Connecticut: Weather Emergency Declarations
Original state weather-emergency declarations, compared with federal FEMA declarations and nearby NOAA/NWS Storm Events evidence.
Federal declaration overview · Official state source
State weather declarations
Original weather-related declarations only. Administrative orders, public-health orders, extensions, amendments, and terminations are excluded from this incident list.
- 10 from the state's own archive
- 6 added by hand from official announcements, order text and dated news coverage
- 4 from FMCSA's archive of state emergency declarations
Combined event crosswalk
Each state action, its matched NOAA evidence, and the closest federal declaration within 21 days of its incident window, if one exists. A federal match is an automated date-proximity candidate, not a confirmed legal link.
19 of the 20 declarations on this page have NOAA storm reports nearby. 12 have a FEMA declaration within 21 days.
| 2026-02-22 · Statewide state of emergency for a blizzard | 17 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | No corresponding federal declaration found |
| 2026-01-24 · Statewide state of emergency for a major winter storm | 15 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | No corresponding federal declaration found |
| 2024-10-25 · Statewide state of emergency for critical fire weather, drought and multiple brush fires | 0 | None matched | 5542 |
| 2024-08-19 · Connecticut Declaration of Civil Preparedness Emergency 08192024. From FMCSA's copy: Yesterday, August 18, Connecticut experienced historic flooding due to severe rainstorms in portions of the state. | 49 | FAIRFIELD, HARTFORD, LITCHFIELD, NEW HAVEN | 4820 |
| 2021-09-02 · Connecticut 20210902-Ida-declaration-of-civil-preparedness-emergency. From FMCSA's copy: As a result of the severe flooding throughout the State caused by heavy rain from the remnants of Hurricane Ida, which has caused widespread damage, interfered with transportation, and which continues to pose significant potential risk to public safety | 33 | FAIRFIELD, HARTFORD, LITCHFIELD, MIDDLESEX, NEW HAVEN, NEW LONDON | 4629 |
| 2021-08-21 · Statewide civil preparedness emergency for Tropical Storm Henri | 21 | HARTFORD, NEW HAVEN, NEW LONDON, NORTHERN NEW LONDON, SOUTHERN MIDDLESEX, SOUTHERN NEW LONDON, TOLLAND, WINDHAM | 3564 |
| 2021-02-12 · Connecticut HOS Notice of Emergency Exemption 2-12-2021. From FMCSA's copy: the recent extreme cold weather and the long-duration snowstorm that we are currently experiencing | 2 | NORTHERN LITCHFIELD, SOUTHERN LITCHFIELD | No corresponding federal declaration found |
| 2020-08-28 · Tornadoes and Severe Storms | 35 | FAIRFIELD, LITCHFIELD, NEW HAVEN, TOLLAND, WINDHAM | No corresponding federal declaration found |
| 2020-08-05 · Tropical Storm Isaias | 23 | FAIRFIELD, HARTFORD, LITCHFIELD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON | 4580 |
| 2018-05-15 · Tornadoes and Severe Storms | 64 | FAIRFIELD, HARTFORD, LITCHFIELD, MIDDLESEX, NEW HAVEN, NEW LONDON, TOLLAND, WINDHAM | 4385 |
| 2018-03-07 · Winter Storm 2018 (Highway Ban) | 13 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | No corresponding federal declaration found |
| 2017-12-28 · Notice Of Emergency Exemption From Hours Of Service Of Drivers. From FMCSA's copy: emergency conditions resulting from extreme cold temperatures that began December 25th | 4 | NORTHERN LITCHFIELD, SOUTHERN LITCHFIELD | No corresponding federal declaration found |
| 2017-03-13 · Winter Storm/Blizzard 2017 | 13 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | No corresponding federal declaration found |
| 2015-01-26 · Winter Storm/Blizzard 2015 | 24 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | 4213 |
| 2014-02-13 · Statewide state of emergency to obtain road salt for towns during repeated winter storms | 14 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | No corresponding federal declaration found |
| 2013-02-08 · Winter Storm/Blizzard 2013 | 16 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | 4106 |
| 2012-10-27 · "Superstorm" Sandy | 17 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | 4087 |
| 2011-10-29 · Severe Winter Storms | 11 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | 4046 |
| 2011-08-25 · Hurricane Irene | 27 | FAIRFIELD, HARTFORD, LITCHFIELD, NEW HAVEN, NORTHERN LITCHFIELD, NORTHERN NEW HAVEN, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | 3331 |
| 2011-01-11 · Statewide civil preparedness emergency for a major snowstorm | 13 | HARTFORD, NORTHERN FAIRFIELD, NORTHERN LITCHFIELD, NORTHERN MIDDLESEX, NORTHERN NEW HAVEN, NORTHERN NEW LONDON, SOUTHERN FAIRFIELD, SOUTHERN LITCHFIELD | 1958 |
FEMA declarations with no state declaration on this page20 of 37 since 1971
Major disaster and emergency declarations FEMA made for weather in Connecticut from 1971, the first year this page covers, with no state declaration on this page within 21 days of the incident period. It can mean the state made no declaration, or that its declaration is not in the sources this page draws on. Fire management declarations, which a state can request without declaring an emergency, and declarations for tribal nations are not counted.
| 2024-01-13 | 3604 | EM | SEVERE STORMS, FLOODING, AND A POTENTIAL DAM BREACH | Severe Storm | 2024-01-10 to 2024-01-13 |
| 2018-12-05 | 4410 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2018-09-25 to 2018-09-26 |
| 2010-04-23 | 1904 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2010-03-12 to 2010-05-17 |
| 2007-05-11 | 1700 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2007-04-15 to 2007-04-27 |
| 2006-05-02 | 3266 | EM | SNOW | Snowstorm | 2006-02-11 to 2006-02-12 |
| 2005-12-16 | 1619 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2005-10-14 to 2005-10-15 |
| 2005-02-17 | 3200 | EM | RECORD SNOW | Snowstorm | 2005-01-22 to 2005-01-23 |
| 2004-01-15 | 3192 | EM | SNOW | Snowstorm | 2003-12-05 to 2003-12-07 |
| 2003-03-11 | 3176 | EM | SNOW | Snowstorm | 2003-02-17 to 2003-02-18 |
| 1999-09-23 | 1302 | DR | HURRICANE FLOYD | Hurricane | 1999-09-16 to 1999-09-21 |
| 1996-01-24 | 1092 | DR | BLIZZARD 0F 96 | Snowstorm | 1996-01-07 to 1996-01-13 |
| 1993-03-16 | 3098 | EM | SEVERE WINDS & BLIZZARD, RECORD SNOWFALL | Snowstorm | 1993-03-13 to 1993-03-17 |
| 1992-12-17 | 972 | DR | WINTER STORM & COASTAL FLOODING | Flood | 1992-12-10 to 1992-12-13 |
| 1991-08-30 | 916 | DR | HURRICANE BOB | Hurricane | 1991-08-19 to 1991-08-19 |
| 1989-07-17 | 837 | DR | SEVERE STORMS & TORNADOES | Tornado | 1989-07-10 to 1989-07-10 |
| 1985-10-11 | 747 | DR | HURRICANE GLORIA | Hurricane | 1985-09-27 to 1985-09-27 |
| 1984-06-18 | 711 | DR | SEVERE STORMS & FLOODING | Flood | 1984-05-27 to 1984-06-02 |
| 1982-06-14 | 661 | DR | SEVERE STORMS & FLOODING | Flood | 1982-06-14 to 1982-06-14 |
| 1979-10-04 | 608 | DR | TORNADO & SEVERE STORMS | Tornado | 1979-10-04 to 1979-10-04 |
| 1978-02-07 | 3060 | EM | BLIZZARD & SNOWSTORMS | Snowstorm | 1978-02-07 to 1978-02-07 |
Federal FEMA declarations43 records
DR, EM, and FM declarations for Connecticut from the site's national FEMA dataset.
| 2024-10-24 | 5542 | FM | HAWTHORNE FIRE | Fire | 2024-10-21 to |
| 2024-09-20 | 4820 | DR | SEVERE STORM, FLOODING, LANDSLIDES, AND MUDSLIDES | Severe Storm | 2024-08-18 to 2024-08-19 |
| 2024-08-21 | 3612 | EM | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | Severe Storm | 2024-08-18 to 2024-08-19 |
| 2024-01-13 | 3604 | EM | SEVERE STORMS, FLOODING, AND A POTENTIAL DAM BREACH | Severe Storm | 2024-01-10 to 2024-01-13 |
| 2021-10-30 | 4629 | DR | REMNANTS OF HURRICANE IDA | Hurricane | 2021-09-01 to 2021-09-02 |
| 2021-08-22 | 3564 | EM | HURRICANE HENRI | Hurricane | 2021-08-21 to 2021-08-24 |
| 2021-01-12 | 4580 | DR | TROPICAL STORM ISAIAS | Hurricane | 2020-08-04 to 2020-08-04 |
| 2020-08-06 | 3535 | EM | TROPICAL STORM ISAIAS | Hurricane | 2020-08-04 to 2020-08-04 |
| 2020-03-28 | 4500 | DR | COVID-19 PANDEMIC | Biological | 2020-01-20 to 2023-05-11 |
| 2020-03-13 | 3439 | EM | COVID-19 | Biological | 2020-01-20 to 2023-05-11 |
| 2018-12-05 | 4410 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2018-09-25 to 2018-09-26 |
| 2018-08-20 | 4385 | DR | SEVERE STORMS, TORNADOES, AND STRAIGHT-LINE WINDS | Tornado | 2018-05-15 to 2018-05-15 |
| 2015-04-08 | 4213 | DR | SEVERE WINTER STORM AND SNOWSTORM | Severe Storm | 2015-01-26 to 2015-01-28 |
| 2013-03-21 | 4106 | DR | SEVERE WINTER STORM AND SNOWSTORM | Severe Storm | 2013-02-08 to 2013-02-11 |
| 2013-02-10 | 3361 | EM | SEVERE WINTER STORM | Severe Storm | 2013-02-08 to 2013-02-11 |
| 2012-10-30 | 4087 | DR | HURRICANE SANDY | Hurricane | 2012-10-27 to 2012-11-08 |
| 2012-10-28 | 3353 | EM | HURRICANE SANDY | Hurricane | 2012-10-27 to 2012-11-08 |
| 2011-11-17 | 4046 | DR | SEVERE STORM | Severe Storm | 2011-10-29 to 2011-10-30 |
| 2011-10-31 | 3342 | EM | SEVERE STORM | Severe Storm | 2011-10-29 to 2011-10-30 |
| 2011-09-02 | 4023 | DR | TROPICAL STORM IRENE | Hurricane | 2011-08-27 to 2011-09-01 |
| 2011-08-27 | 3331 | EM | HURRICANE IRENE | Hurricane | 2011-08-26 to 2011-09-01 |
| 2011-03-03 | 1958 | DR | SNOWSTORM | Snowstorm | 2011-01-11 to 2011-01-12 |
| 2010-04-23 | 1904 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2010-03-12 to 2010-05-17 |
| 2007-05-11 | 1700 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2007-04-15 to 2007-04-27 |
| 2006-05-02 | 3266 | EM | SNOW | Snowstorm | 2006-02-11 to 2006-02-12 |
| 2005-12-16 | 1619 | DR | SEVERE STORMS AND FLOODING | Severe Storm | 2005-10-14 to 2005-10-15 |
| 2005-09-13 | 3246 | EM | HURRICANE KATRINA EVACUATION | Hurricane | 2005-08-29 to 2005-10-01 |
| 2005-02-17 | 3200 | EM | RECORD SNOW | Snowstorm | 2005-01-22 to 2005-01-23 |
| 2004-01-15 | 3192 | EM | SNOW | Snowstorm | 2003-12-05 to 2003-12-07 |
| 2003-03-11 | 3176 | EM | SNOW | Snowstorm | 2003-02-17 to 2003-02-18 |
| 1999-09-23 | 1302 | DR | HURRICANE FLOYD | Hurricane | 1999-09-16 to 1999-09-21 |
| 1996-01-24 | 1092 | DR | BLIZZARD 0F 96 | Snowstorm | 1996-01-07 to 1996-01-13 |
| 1993-03-16 | 3098 | EM | SEVERE WINDS & BLIZZARD, RECORD SNOWFALL | Snowstorm | 1993-03-13 to 1993-03-17 |
| 1992-12-17 | 972 | DR | WINTER STORM & COASTAL FLOODING | Flood | 1992-12-10 to 1992-12-13 |
| 1991-08-30 | 916 | DR | HURRICANE BOB | Hurricane | 1991-08-19 to 1991-08-19 |
| 1989-07-17 | 837 | DR | SEVERE STORMS & TORNADOES | Tornado | 1989-07-10 to 1989-07-10 |
| 1985-10-11 | 747 | DR | HURRICANE GLORIA | Hurricane | 1985-09-27 to 1985-09-27 |
| 1984-06-18 | 711 | DR | SEVERE STORMS & FLOODING | Flood | 1984-05-27 to 1984-06-02 |
| 1982-06-14 | 661 | DR | SEVERE STORMS & FLOODING | Flood | 1982-06-14 to 1982-06-14 |
| 1979-10-04 | 608 | DR | TORNADO & SEVERE STORMS | Tornado | 1979-10-04 to 1979-10-04 |
| 1978-02-07 | 3060 | EM | BLIZZARD & SNOWSTORMS | Snowstorm | 1978-02-07 to 1978-02-07 |
| 1955-08-20 | 42 | DR | HURRICANE, TORRENTIAL RAIN & FLOODS | Hurricane | 1955-08-20 to 1955-08-20 |
| 1954-09-17 | 25 | DR | HURRICANES | Hurricane | 1954-09-17 to 1954-09-17 |
NOAA/NWS matched event details411 rows
Storm Events matched within the configured date window of a state declaration's signing date. This is temporal and geographic evidence, not proof of causation or operational impact.
| 2011-01-11 23:00:00 | HARTFORD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 22:00:00 | NORTHERN FAIRFIELD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 21:30:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2011-01-11 23:00:00 | NORTHERN MIDDLESEX | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 23:00:00 | NORTHERN NEW HAVEN | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-12 00:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 22:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 21:30:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2011-01-11 23:00:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 22:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-12 00:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 23:00:00 | TOLLAND | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-01-11 23:00:00 | WINDHAM | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-08-27 23:48:00 | FAIRFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 08:40:00 | FAIRFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 07:43:00 | HARTFORD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 08:03:00 | HARTFORD | county/county-equivalent | Flood | 1 / 0 | 8.00M |
| 2011-08-28 08:00:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 08:00:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 08:00:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 08:00:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 08:30:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 08:40:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 09:23:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 13:16:00 | LITCHFIELD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 10:00:00 | NEW HAVEN | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2011-08-28 06:02:00 | HARTFORD | NWS forecast zone | Tropical Storm | 0 / 0 | 20.00M |
| 2011-08-28 06:24:00 | NORTHERN LITCHFIELD | NWS forecast zone | Tropical Storm | 0 / 0 | 0.00K |
| 2011-08-28 07:36:00 | NORTHERN NEW HAVEN | NWS forecast zone | Tropical Storm | 1 / 0 | 0.00K |
| 2011-08-28 03:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Tropical Storm | 0 / 0 | 0.00K |
| 2011-08-28 09:24:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Storm Surge/Tide | 0 / 0 | 0.00K |
| 2011-08-28 06:24:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Tropical Storm | 0 / 0 | 0.00K |
| 2011-08-28 07:36:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Tropical Storm | 0 / 0 | 0.00K |
| 2011-08-28 09:00:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Storm Surge/Tide | 0 / 0 | 0.00K |
| 2011-08-28 07:36:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Tropical Storm | 0 / 0 | 0.00K |
| 2011-08-28 09:30:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Storm Surge/Tide | 0 / 0 | 0.00K |
| 2011-08-28 07:57:00 | SOUTHERN NEW LONDON | NWS forecast zone | Tropical Storm | 0 / 0 | 0.00K |
| 2011-08-28 08:30:00 | SOUTHERN NEW LONDON | NWS forecast zone | Storm Surge/Tide | 0 / 0 | 0.00K |
| 2011-08-28 05:49:00 | TOLLAND | NWS forecast zone | Tropical Storm | 0 / 0 | 20.00M |
| 2011-08-28 05:56:00 | WINDHAM | NWS forecast zone | Tropical Storm | 0 / 0 | 20.00M |
| 2011-10-29 11:00:00 | HARTFORD | NWS forecast zone | Heavy Snow | 0 / 0 | 8.00M |
| 2011-10-29 11:00:00 | NORTHERN FAIRFIELD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-10-29 11:30:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2011-10-29 11:00:00 | NORTHERN MIDDLESEX | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-10-29 11:00:00 | NORTHERN NEW HAVEN | NWS forecast zone | Heavy Snow | 0 / 1 | 0.00K |
| 2011-10-29 12:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-10-29 11:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2011-10-29 11:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2011-10-29 11:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2011-10-29 12:00:00 | TOLLAND | NWS forecast zone | Heavy Snow | 0 / 0 | 3.00M |
| 2011-10-29 12:00:00 | WINDHAM | NWS forecast zone | Winter Weather | 0 / 0 | 0.00K |
| 2012-10-29 15:22:00 | HARTFORD | NWS forecast zone | High Wind | 0 / 0 | 1.20M |
| 2012-10-29 16:00:00 | NORTHERN FAIRFIELD | NWS forecast zone | High Wind | 1 / 0 | 900.00K |
| 2012-10-29 16:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | High Wind | 0 / 0 | |
| 2012-10-29 17:00:00 | NORTHERN MIDDLESEX | NWS forecast zone | High Wind | 0 / 0 | 200.00K |
| 2012-10-29 14:00:00 | NORTHERN NEW HAVEN | NWS forecast zone | High Wind | 0 / 0 | 300.00K |
| 2012-10-29 10:00:00 | NORTHERN NEW LONDON | NWS forecast zone | High Wind | 0 / 0 | 1000.00K |
| 2012-10-29 10:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Coastal Flood | 0 / 0 | 0.00K |
| 2012-10-29 16:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | High Wind | 1 / 0 | 900.00K |
| 2012-10-29 16:23:00 | SOUTHERN LITCHFIELD | NWS forecast zone | High Wind | 0 / 0 | |
| 2012-10-29 10:00:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Coastal Flood | 0 / 0 | 0.00K |
| 2012-10-29 16:00:00 | SOUTHERN MIDDLESEX | NWS forecast zone | High Wind | 0 / 0 | 200.00K |
| 2012-10-29 10:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Coastal Flood | 0 / 0 | 0.00K |
| 2012-10-29 16:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | High Wind | 0 / 0 | 200.00K |
| 2012-10-29 09:30:00 | SOUTHERN NEW LONDON | NWS forecast zone | Coastal Flood | 0 / 0 | 0.00K |
| 2012-10-29 14:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | High Wind | 0 / 0 | 300.00K |
| 2012-10-29 14:52:00 | TOLLAND | NWS forecast zone | High Wind | 1 / 2 | 439.00K |
| 2012-10-29 11:47:00 | WINDHAM | NWS forecast zone | High Wind | 0 / 0 | 438.00K |
| 2013-02-08 11:00:00 | HARTFORD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2013-02-08 21:00:00 | HARTFORD | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 08:10:00 | NORTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2013-02-08 12:30:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2013-02-09 00:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Blizzard | 0 / 0 | |
| 2013-02-08 18:50:00 | NORTHERN MIDDLESEX | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 19:55:00 | NORTHERN NEW HAVEN | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 18:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 21:50:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 11:30:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2013-02-09 00:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Blizzard | 0 / 0 | |
| 2013-02-08 15:50:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 19:35:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 15:50:00 | SOUTHERN NEW LONDON | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2013-02-08 12:00:00 | TOLLAND | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2013-02-08 11:00:00 | WINDHAM | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2014-02-13 06:30:00 | HARTFORD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2014-02-13 01:00:00 | NORTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2014-02-13 05:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2014-02-13 01:30:00 | NORTHERN MIDDLESEX | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2014-02-13 01:00:00 | NORTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2014-02-13 01:30:00 | NORTHERN NEW LONDON | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2014-02-13 01:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2014-02-13 05:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2014-02-13 01:30:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2014-02-13 01:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2014-02-13 01:30:00 | SOUTHERN NEW LONDON | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2014-02-15 13:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2014-02-13 06:30:00 | TOLLAND | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2014-02-13 06:30:00 | WINDHAM | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2015-01-26 18:00:00 | HARTFORD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2015-01-24 01:30:00 | NORTHERN FAIRFIELD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2015-01-26 10:30:00 | NORTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-24 04:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Weather | 0 / 0 | |
| 2015-01-26 13:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Weather | 0 / 0 | |
| 2015-01-24 02:30:00 | NORTHERN MIDDLESEX | NWS forecast zone | Winter Weather | 0 / 0 | 0.00K |
| 2015-01-26 11:00:00 | NORTHERN MIDDLESEX | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-27 06:30:00 | NORTHERN MIDDLESEX | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2015-01-24 01:30:00 | NORTHERN NEW HAVEN | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2015-01-26 11:00:00 | NORTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-26 10:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-27 06:30:00 | NORTHERN NEW LONDON | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2015-01-24 01:30:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2015-01-26 10:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-24 04:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Weather | 0 / 0 | |
| 2015-01-26 13:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Weather | 0 / 0 | |
| 2015-01-26 09:00:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-27 03:56:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2015-01-26 10:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-26 09:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2015-01-27 03:56:00 | SOUTHERN NEW LONDON | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2015-01-24 03:00:00 | TOLLAND | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2015-01-26 18:00:00 | TOLLAND | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2015-01-26 19:00:00 | WINDHAM | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2017-03-14 02:00:00 | HARTFORD | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2017-03-14 02:30:00 | NORTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2017-03-14 00:30:00 | NORTHERN LITCHFIELD | NWS forecast zone | Blizzard | 0 / 0 | |
| 2017-03-14 02:00:00 | NORTHERN MIDDLESEX | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2017-03-14 02:00:00 | NORTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2017-03-14 08:45:00 | NORTHERN NEW HAVEN | NWS forecast zone | Blizzard | 0 / 0 | 0.00K |
| 2017-03-14 02:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2017-03-14 02:15:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2017-03-14 00:30:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Blizzard | 0 / 0 | |
| 2017-03-14 02:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2017-03-14 12:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | High Wind | 0 / 0 | 50.00K |
| 2017-03-14 03:00:00 | TOLLAND | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2017-03-14 03:00:00 | WINDHAM | NWS forecast zone | Heavy Snow | 0 / 0 | 0.00K |
| 2017-12-27 21:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Extreme Cold/Wind Chill | 0 / 0 | |
| 2017-12-31 18:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Cold/Wind Chill | 0 / 0 | |
| 2017-12-27 21:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Cold/Wind Chill | 0 / 0 | |
| 2017-12-31 18:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Cold/Wind Chill | 0 / 0 | |
| 2018-03-07 03:00:00 | HARTFORD | NWS forecast zone | Winter Storm | 0 / 0 | 22.00K |
| 2018-03-07 01:00:00 | NORTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2018-03-07 02:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2018-03-07 03:30:00 | NORTHERN MIDDLESEX | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2018-03-07 03:30:00 | NORTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2018-03-07 04:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Winter Weather | 0 / 0 | 0.00K |
| 2018-03-07 02:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2018-03-07 02:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Storm | 0 / 0 | |
| 2018-03-07 03:30:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Winter Weather | 0 / 0 | 0.00K |
| 2018-03-07 03:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Winter Storm | 0 / 0 | 0.00K |
| 2018-03-07 04:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | Winter Weather | 0 / 0 | 0.00K |
| 2018-03-07 03:00:00 | TOLLAND | NWS forecast zone | Winter Storm | 0 / 0 | 20.00K |
| 2018-03-07 13:00:00 | WINDHAM | NWS forecast zone | Winter Storm | 0 / 0 | 5.00K |
| 2018-05-15 15:43:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 1 | 5.00K |
| 2018-05-15 15:43:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 1 / 1 | 5.00K |
| 2018-05-15 15:44:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2018-05-15 15:45:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 4.00K |
| 2018-05-15 15:45:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 15.00K |
| 2018-05-15 15:45:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 1 / 0 | 5.00K |
| 2018-05-15 15:45:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 15:46:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 15:47:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 4.00K |
| 2018-05-15 15:50:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 4.00K |
| 2018-05-15 15:55:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 16:00:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2018-05-15 16:00:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2018-05-15 16:07:00 | FAIRFIELD | county/county-equivalent | Hail | 0 / 0 | 0.00K |
| 2018-05-15 16:15:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 16:15:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2018-05-15 16:20:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2018-05-15 16:20:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2018-05-15 16:20:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2018-05-15 15:00:00 | HARTFORD | county/county-equivalent | Hail | 0 / 0 | 70.00K |
| 2018-05-15 15:45:00 | HARTFORD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 15.00K |
| 2018-05-15 15:45:00 | HARTFORD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 16:23:00 | HARTFORD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2018-05-15 14:18:00 | LITCHFIELD | county/county-equivalent | Hail | 0 / 0 | |
| 2018-05-15 14:33:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2018-05-15 14:34:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2018-05-15 14:36:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2018-05-15 14:41:00 | LITCHFIELD | county/county-equivalent | Hail | 0 / 0 | |
| 2018-05-15 14:44:00 | LITCHFIELD | county/county-equivalent | Tornado | 0 / 0 | |
| 2018-05-15 14:52:00 | LITCHFIELD | county/county-equivalent | Tornado | 0 / 0 | 0.00K |
| 2018-05-15 14:57:00 | LITCHFIELD | county/county-equivalent | Hail | 0 / 0 | |
| 2018-05-15 15:44:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 210.00K |
| 2018-05-15 15:51:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 139.00K |
| 2018-05-15 16:25:00 | MIDDLESEX | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 16:39:00 | MIDDLESEX | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 15:53:00 | NEW HAVEN | county/county-equivalent | Tornado | 0 / 0 | 100.00K |
| 2018-05-15 15:56:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 6.00K |
| 2018-05-15 16:00:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 15.00K |
| 2018-05-15 16:01:00 | NEW HAVEN | county/county-equivalent | Tornado | 0 / 0 | 100.00K |
| 2018-05-15 16:02:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 7.00K |
| 2018-05-15 16:02:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 8.00K |
| 2018-05-15 16:05:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 12.00K |
| 2018-05-15 16:06:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2018-05-15 16:07:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2018-05-15 16:12:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 6.00K |
| 2018-05-15 16:14:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 18.00K |
| 2018-05-15 16:14:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 50.00K |
| 2018-05-15 16:15:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 1 | 10.00K |
| 2018-05-15 16:15:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 2.00K |
| 2018-05-15 16:16:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 7.00K |
| 2018-05-15 16:18:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 4.00K |
| 2018-05-15 16:20:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 20.00K |
| 2018-05-15 16:35:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 7.00K |
| 2018-05-15 16:45:00 | NEW LONDON | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 15:40:00 | TOLLAND | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 15:45:00 | TOLLAND | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 2.00K |
| 2018-05-15 16:30:00 | TOLLAND | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 2.00K |
| 2018-05-15 16:35:00 | TOLLAND | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 2.00K |
| 2018-05-15 16:35:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 6.00K |
| 2018-05-15 16:40:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2018-05-15 16:40:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 20.00K |
| 2018-05-15 16:45:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2018-05-15 16:45:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 8.00K |
| 2018-05-15 16:55:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2020-08-03 20:43:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2020-08-03 20:45:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 1.00K |
| 2020-08-03 20:45:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 1.00K |
| 2020-08-03 20:53:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 1.00K |
| 2020-08-04 12:40:00 | FAIRFIELD | county/county-equivalent | Tornado | 0 / 0 | 15.00K |
| 2020-08-02 14:13:00 | HARTFORD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 1.30K |
| 2020-08-02 16:36:00 | LITCHFIELD | county/county-equivalent | Tornado | 0 / 0 | |
| 2020-08-02 17:05:00 | LITCHFIELD | county/county-equivalent | Tornado | 0 / 0 | |
| 2020-08-02 17:36:00 | LITCHFIELD | county/county-equivalent | Tornado | 0 / 0 | |
| 2020-08-02 14:45:00 | TOLLAND | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 0.50K |
| 2020-08-04 13:38:00 | HARTFORD | NWS forecast zone | Tropical Storm | 0 / 0 | 8.90M |
| 2020-08-04 12:00:00 | NORTHERN FAIRFIELD | NWS forecast zone | Tropical Storm | 0 / 0 | 9.00M |
| 2020-08-04 11:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Tropical Storm | 0 / 0 | |
| 2020-08-04 14:00:00 | NORTHERN MIDDLESEX | NWS forecast zone | Tropical Storm | 0 / 0 | 1.30M |
| 2020-08-04 13:00:00 | NORTHERN NEW HAVEN | NWS forecast zone | Tropical Storm | 1 / 0 | 10.00M |
| 2020-08-04 14:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Tropical Storm | 0 / 0 | 1.50M |
| 2020-08-04 12:00:00 | SOUTHERN FAIRFIELD | NWS forecast zone | Tropical Storm | 0 / 0 | 9.00M |
| 2020-08-04 11:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Tropical Storm | 0 / 0 | |
| 2020-08-04 14:00:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Tropical Storm | 0 / 0 | 1.30M |
| 2020-08-04 13:00:00 | SOUTHERN NEW HAVEN | NWS forecast zone | Tropical Storm | 0 / 0 | 10.00M |
| 2020-08-04 14:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | Tropical Storm | 0 / 0 | 1.50M |
| 2020-08-04 13:28:00 | TOLLAND | NWS forecast zone | Tropical Storm | 0 / 0 | 1.27M |
| 2020-08-04 14:00:00 | WINDHAM | NWS forecast zone | Tropical Storm | 0 / 0 | 562.00K |
| 2020-08-25 16:51:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 1.00K |
| 2020-08-27 16:26:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2020-08-27 16:30:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 7.00K |
| 2020-08-27 16:34:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 1 | 7.00K |
| 2020-08-27 16:38:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2020-08-27 18:18:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 11.00K |
| 2020-08-27 18:42:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2020-08-27 18:44:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 5.00K |
| 2020-08-27 13:52:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:18:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:18:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:19:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:24:00 | LITCHFIELD | county/county-equivalent | Tornado | 0 / 0 | |
| 2020-08-27 14:28:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:28:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:29:00 | LITCHFIELD | county/county-equivalent | Hail | 0 / 0 | |
| 2020-08-27 14:36:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:36:00 | LITCHFIELD | county/county-equivalent | Tornado | 0 / 0 | |
| 2020-08-27 14:37:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:39:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:44:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:44:00 | LITCHFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | |
| 2020-08-27 14:48:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 4.00K |
| 2020-08-27 14:50:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 12.00K |
| 2020-08-27 14:53:00 | NEW HAVEN | county/county-equivalent | Tornado | 0 / 0 | 500.00K |
| 2020-08-27 15:00:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 1.00K |
| 2020-08-27 15:06:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 15.00K |
| 2020-08-27 15:10:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2020-08-27 15:10:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 0.00K |
| 2020-08-27 15:12:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 12.00K |
| 2020-08-27 15:15:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 20.00K |
| 2020-08-27 15:16:00 | NEW HAVEN | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 10.00K |
| 2020-08-25 17:01:00 | TOLLAND | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 0.80K |
| 2020-08-25 17:08:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.00K |
| 2020-08-25 17:15:00 | WINDHAM | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 3.50K |
| 2021-02-09 03:00:00 | NORTHERN LITCHFIELD | NWS forecast zone | Winter Weather | 0 / 0 | |
| 2021-02-09 03:00:00 | SOUTHERN LITCHFIELD | NWS forecast zone | Winter Weather | 0 / 0 | |
| 2021-08-19 06:30:00 | HARTFORD | county/county-equivalent | Flood | 0 / 0 | 5.00K |
| 2021-08-19 06:45:00 | HARTFORD | county/county-equivalent | Flood | 0 / 0 | 5.00K |
| 2021-08-19 07:16:00 | HARTFORD | county/county-equivalent | Flash Flood | 0 / 0 | 10.00K |
| 2021-08-19 07:16:00 | HARTFORD | county/county-equivalent | Flash Flood | 0 / 0 | 100.00K |
| 2021-08-19 07:31:00 | HARTFORD | county/county-equivalent | Flash Flood | 0 / 0 | 25.00K |
| 2021-08-19 07:44:00 | HARTFORD | county/county-equivalent | Flash Flood | 0 / 0 | 18.00K |
| 2021-08-19 08:23:00 | HARTFORD | county/county-equivalent | Heavy Rain | 0 / 0 | 0.00K |
| 2021-08-22 13:59:00 | HARTFORD | county/county-equivalent | Flash Flood | 0 / 0 | 0.60M |
| 2021-08-22 14:52:00 | HARTFORD | county/county-equivalent | Flood | 0 / 0 | 0.00K |
| 2021-08-22 16:15:00 | HARTFORD | county/county-equivalent | Flash Flood | 0 / 0 | 10.00K |
| 2021-08-22 12:50:00 | NEW HAVEN | county/county-equivalent | Flash Flood | 0 / 0 | 0.00K |
| 2021-08-22 12:00:00 | NEW LONDON | county/county-equivalent | Flash Flood | 0 / 0 | 0.00K |
| 2021-08-19 11:56:00 | TOLLAND | county/county-equivalent | Heavy Rain | 0 / 0 | 0.00K |
| 2021-08-22 15:55:00 | TOLLAND | county/county-equivalent | Flash Flood | 0 / 0 | 60.00K |
| 2021-08-22 16:30:00 | TOLLAND | county/county-equivalent | Flash Flood | 0 / 0 | 30.00K |
| 2021-08-19 09:15:00 | WINDHAM | county/county-equivalent | Tornado | 0 / 0 | 15.00K |
| 2021-08-22 13:49:00 | HARTFORD | NWS forecast zone | Tropical Storm | 0 / 0 | 1.30K |
| 2021-08-22 07:00:00 | NORTHERN NEW LONDON | NWS forecast zone | Tropical Storm | 0 / 0 | |
| 2021-08-22 09:00:00 | SOUTHERN MIDDLESEX | NWS forecast zone | Tropical Storm | 0 / 0 | |
| 2021-08-22 07:00:00 | SOUTHERN NEW LONDON | NWS forecast zone | Tropical Storm | 0 / 0 | |
| 2021-08-22 08:17:00 | TOLLAND | NWS forecast zone | Tropical Storm | 0 / 0 | 2.00K |
| 2021-09-01 21:45:00 | FAIRFIELD | county/county-equivalent | Flash Flood | 0 / 0 | 0.00K |
| 2021-09-01 22:00:00 | FAIRFIELD | county/county-equivalent | Flash Flood | 0 / 0 | 0.00K |
| 2021-09-01 22:00:00 | FAIRFIELD | county/county-equivalent | Thunderstorm Wind | 0 / 0 | 2.00K |
Methodology and coverage
Federal declarations are sourced from OpenFEMA via this site's national build. State declarations are limited by the coverage statement above. NOAA proximity matches identify potentially related observed events within a configured window of each state declaration's signing date; they do not independently prove operational impacts or legal causation. NOAA's published Storm Events data used here runs through about 2026-06-29; declarations signed after that show as pending until NOAA publishes those months. The federal crosswalk match uses a wider 21 day window than the NOAA match, since a federal declaration is often filed weeks after the state action that preceded it.