DisasterData Plus

Pennsylvania: Weather Emergency Declarations

Original state weather-emergency declarations, compared with federal FEMA declarations and nearby NOAA/NWS Storm Events evidence.

Coverage: 2018-present linked PEMA proclamation history; older Pennsylvania Bulletin backfill pending. Absence from this page must not be interpreted as absence of a state emergency.
64federal FEMA declarations
17original state weather declarations
1,026matched NOAA event rows

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.

2026-02-22A complex winter storm system is expected to impact multiple counties with dangerous weather, including heavy snow and strong winds.declarationJosh ShapiroState archive
2026-01-23A severe winter storm is forecasted to impact the entire Commonwealth of Pennsylvania, causing dangerous weather conditions.declarationJosh ShapiroState archive
2024-11-30Severe winter event brings dangerous conditions, including heavy snowfall and high winds, to Erie County.declarationJosh ShapiroState archive
2024-08-09Remnants of Tropical Storm Debby bring dangerous conditions, including flash and rivervine flooding.declarationJosh ShapiroState archive
2021-08-31Hurricane Ida after-effects bring heavy rains and a serious threat of flash and riverine flooding to Pennsylvania.declarationTom WolfState archive
2021-02-01A winter event including snow, ice, and high winds with potential for significant adverse impacts through Pennsylvania.declarationTom WolfState archive
2020-12-15Severe winter event expected to bring dangerous conditions including snow, ice, and flooding.declarationTom WolfState archive
2019-01-18A severe winter event is expected to cause dangerous winter weather conditions, including snow, ice, and flooding.declarationTom WolfState archive
2018-08-17Slow-moving storms with record-breaking rainfall and flash flooding.declarationTom WolfState archive
2018-06-04Nearly continuous storms for the first four months of 2018 caused a rapid buildup of water.declarationTom WolfState archive
2017-03-13Proclamation of disaster emergency for a severe winter weather event with snow and ice accumulation (terminated March 23, 2017).declarationTom WolfAdded by hand
2016-11-16Proclamation of disaster emergency for severe flash flooding from heavy rainfall on October 20-21, 2016 in Bradford, Centre, Lycoming and Sullivan counties.declarationTom WolfAdded by hand
2016-01-21Proclamation of disaster emergency for a severe winter weather event with snow and ice accumulation (terminated March 23, 2016).declarationTom WolfAdded by hand
2014-02-05Proclamation of disaster emergency for an ice and snow storm that damaged infrastructure and caused widespread power outages.declarationTom CorbettAdded by hand
2012-10-26Statewide proclamation of disaster emergency for Hurricane Sandy.declarationTom CorbettAdded by hand
2012-04-23Proclamation of emergency for a winter storm with substantial snow and ice accumulations.declarationTom CorbettAdded by hand
2011-08-26Proclamation of disaster emergency ahead of Hurricane Irene, with heavy rain, flash flooding and high winds expected.declarationTom CorbettAdded by hand

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.

17 of the 17 declarations on this page have NOAA storm reports nearby. 8 have a FEMA declaration within 21 days.

2026-02-22 · A complex winter storm system is expected to impact multiple counties with dangerous weather, including heavy snow and strong winds.21ADAMS, BERKS, CARBON, CUMBERLAND, DELAWARE, EASTERN CHESTER, EASTERN MONTGOMERY, LANCASTERNo corresponding federal declaration found
2026-01-23 · A severe winter storm is forecasted to impact the entire Commonwealth of Pennsylvania, causing dangerous weather conditions.85ADAMS, ALLEGHENY, ARMSTRONG, BEAVER, BEDFORD, BERKS, BLAIR, BRADFORDNo corresponding federal declaration found
2024-11-30 · Severe winter event brings dangerous conditions, including heavy snowfall and high winds, to Erie County.4CARBON, CLEARFIELD, MONROENo corresponding federal declaration found
2024-08-09 · Remnants of Tropical Storm Debby bring dangerous conditions, including flash and rivervine flooding.108ALLEGHENY, ARMSTRONG, BEAVER, BRADFORD, BUCKS, BUTLER, CHESTER, CLARION4815
2021-08-31 · Hurricane Ida after-effects bring heavy rains and a serious threat of flash and riverine flooding to Pennsylvania.128ADAMS, ALLEGHENY, BEAVER, BERKS, BLAIR, BUCKS, BUTLER, CHESTER4618
2021-02-01 · A winter event including snow, ice, and high winds with potential for significant adverse impacts through Pennsylvania.126ADAMS, ALLEGHENY, ARMSTRONG, BEAVER, BEDFORD, BERKS, BLAIR, BRADFORDNo corresponding federal declaration found
2020-12-15 · Severe winter event expected to bring dangerous conditions including snow, ice, and flooding.73ADAMS, ALLEGHENY, ARMSTRONG, BEAVER, BEDFORD, BERKS, BLAIR, BRADFORDNo corresponding federal declaration found
2019-01-18 · A severe winter event is expected to cause dangerous winter weather conditions, including snow, ice, and flooding.53ARMSTRONG, BEDFORD, BERKS, BLAIR, BRADFORD, BUTLER, CAMBRIA, CAMERONNo corresponding federal declaration found
2018-08-17 · Slow-moving storms with record-breaking rainfall and flash flooding.19BERKS, BRADFORD, FAYETTE, LUZERNE, SULLIVAN, SUSQUEHANNA, WYOMING4408
2018-06-04 · Nearly continuous storms for the first four months of 2018 caused a rapid buildup of water.24ALLEGHENY, CRAWFORD, FULTON, LANCASTER, LAWRENCE, PHILADELPHIA, WASHINGTON, WESTMORELANDNo corresponding federal declaration found
2017-03-13 · Proclamation of disaster emergency for a severe winter weather event with snow and ice accumulation (terminated March 23, 2017).67ADAMS, BEDFORD, BERKS, BLAIR, BRADFORD, CARBON, COLUMBIA, CRAWFORDNo corresponding federal declaration found
2016-11-16 · Proclamation of disaster emergency for severe flash flooding from heavy rainfall on October 20-21, 2016 in Bradford, Centre, Lycoming and Sullivan counties.12BRADFORD, CENTRE, LYCOMING, MERCER, SULLIVAN4292
2016-01-21 · Proclamation of disaster emergency for a severe winter weather event with snow and ice accumulation (terminated March 23, 2016).46ADAMS, ALLEGHENY, BEDFORD, BERKS, BLAIR, CAMBRIA, CARBON, COLUMBIA4267
2014-02-05 · Proclamation of disaster emergency for an ice and snow storm that damaged infrastructure and caused widespread power outages.102ADAMS, ALLEGHENY, ARMSTRONG, BEAVER, BEDFORD, BERKS, BLAIR, BRADFORD3367
2012-10-26 · Statewide proclamation of disaster emergency for Hurricane Sandy.80ADAMS, ALLEGHENY, ARMSTRONG, BEAVER, BEDFORD, BERKS, BLAIR, BRADFORD4099
2012-04-23 · Proclamation of emergency for a winter storm with substantial snow and ice accumulations.14CAMBRIA, CAMERON, CLEARFIELD, ELK, FAYETTE RIDGES, FOREST, MCKEAN, NORTHERN CENTRENo corresponding federal declaration found
2011-08-26 · Proclamation of disaster emergency ahead of Hurricane Irene, with heavy rain, flash flooding and high winds expected.64ADAMS, BERKS, BUCKS, CARBON, CHESTER, COLUMBIA, DAUPHIN, DELAWARE4025
FEMA declarations with no state declaration on this page0 of 3 since 2018

Every one of the 3 major disaster and emergency declarations FEMA made for weather in Pennsylvania from 2018, the first year this page covers, has a state declaration on this page within 21 days of its incident period.

Federal FEMA declarations64 records

DR, EM, and FM declarations for Pennsylvania from the site's national FEMA dataset.

2024-09-114815DRTROPICAL STORM DEBBYTropical Storm2024-08-09 to 2024-08-10
2021-09-104618DRREMNANTS OF HURRICANE IDAHurricane2021-08-31 to 2021-09-05
2020-03-304506DRCOVID-19 PANDEMICBiological2020-01-20 to 2023-05-11
2020-03-133441EMCOVID-19Biological2020-01-20 to 2023-05-11
2018-11-274408DRSEVERE STORMS AND FLOODINGSevere Storm2018-08-10 to 2018-08-15
2016-12-024292DRSEVERE STORMS AND FLOODINGFlood2016-10-20 to 2016-10-21
2016-03-234267DRSEVERE WINTER STORM AND SNOWSTORMSnowstorm2016-01-22 to 2016-01-23
2014-02-063367EMSEVERE WINTER STORMSevere Ice Storm2014-02-04 to 2014-02-20
2013-10-014149DRSEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2013-06-26 to 2013-07-11
2013-01-104099DRHURRICANE SANDYHurricane2012-10-26 to 2012-11-08
2012-10-293356EMHURRICANE SANDYHurricane2012-10-26 to 2012-11-08
2011-09-124030DRTROPICAL STORM LEEFlood2011-09-03 to 2011-10-15
2011-09-083340EMREMNANTS OF TROPICAL STORM LEEFlood2011-09-03 to 2011-10-15
2011-09-034025DRHURRICANE IRENEHurricane2011-08-26 to 2011-08-30
2011-08-293339EMHURRICANE IRENEHurricane2011-08-26 to 2011-09-14
2011-07-134003DRSEVERE STORMS AND FLOODINGSevere Storm2011-04-25 to 2011-04-28
2010-04-161898DRSEVERE WINTER STORMS AND SNOWSTORMSSnowstorm2010-02-05 to 2010-02-11
2007-02-231684DRSEVERE STORMS AND FLOODINGSevere Storm2006-11-16 to 2006-11-17
2006-06-301649DRSEVERE STORMS, FLOODING, AND MUDSLIDESSevere Storm2006-06-23 to 2006-07-10
2005-09-103235EMHURRICANE KATRINAHurricane2005-08-29 to 2005-10-01
2005-04-141587DRSEVERE STORMS AND FLOODINGSevere Storm2005-04-02 to 2005-04-23
2004-09-191557DRTROPICAL DEPRESSION IVANHurricane2004-09-17 to 2004-10-01
2004-09-191555DRSEVERE STORMS AND FLOODING ASSOCIATED WITH TROPICAL DEPRESSION FRANCESSevere Storm2004-09-08 to 2004-09-09
2004-08-061538DRSEVERE STORMS AND FLOODINGSevere Storm2004-07-27 to 2004-08-25
2003-09-261497DRTROPICAL STORMS HENRI AND ISABEL AND RELATED SEVERE STORMS AND FLOODINGSevere Storm2003-09-15 to 2003-09-23
2003-08-231485DRSEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2003-07-21 to 2003-09-12
2003-03-143180EMSNOWSevere Storm2003-02-14 to 2003-02-19
2001-06-211383DRTROPICAL STORM ALLISONSevere Storm2001-06-15 to 2001-06-23
1999-09-221298DRTROPICAL DEPRESSION DENNIS PAFlood1999-09-06 to 1999-09-07
1999-09-181294DRHURRICANE FLOYD MAJOR DISASTER DECLARATIONSHurricane1999-09-16 to 1999-09-29
1999-09-011289DRPA - FLOODING 8/20/99Severe Storm1999-08-20 to 1999-08-21
1998-06-081219DRSEVERE STORMS, TORNADOES,AND FLOODINGSevere Storm1998-05-31 to 1998-06-02
1996-12-231150DRSEVERE THUNDERSTORMS, HIGH WINDS,RAIN, FLOODINGFlood1996-11-08 to 1996-11-15
1996-09-131138DRFLOODING ASSOCIATED WITH TROPICAL DEPRESSION FRANFlood1996-09-06 to 1996-09-08
1996-07-261130DRSEVERE STORMS, FLOODING, AND TORNADOESFlood1996-07-19 to 1996-07-19
1996-06-181120DRFLOODING, SEVERE STORMSFlood1996-06-12 to 1996-06-19
1996-01-211093DRSEVERE STORMS AND FLOODINGFlood1996-01-19 to 1996-02-01
1996-01-131085DRBLIZZARD OF 96Snowstorm1996-01-06 to 1996-01-12
1994-03-101015DRSEVERE WINTER STORMSSevere Storm1994-01-04 to 1994-02-25
1993-03-163105EMSEVERE SNOWFALL & WINTER STORMSnowstorm1993-03-13 to 1993-03-17
1986-06-05766DRSEVERE STORMS & FLOODINGFlood1986-05-30 to 1986-05-31
1985-11-09754DRSEVERE STORMS & FLOODINGFlood1985-11-03 to 1985-11-06
1985-10-08745DRHURRICANE GLORIAHurricane1985-09-27 to 1985-09-27
1985-06-03737DRSEVERE STORMS, HIGH WINDS & TORNADOESTornado1985-05-31 to 1985-06-01
1984-08-27721DRSEVERE STORMS & FLOODINGFlood1984-08-27 to 1984-08-27
1981-06-15641DRSEVERE STORMS & FLOODINGFlood1981-06-15 to 1981-06-15
1980-08-19629DRSEVERE STORMS & FLOODINGFlood1980-08-19 to 1980-08-19
1980-06-133081EMSEVERE STORMS & TORNADOESTornado1980-06-13 to 1980-06-13
1977-07-21537DRSEVERE STORMS & FLOODINGFlood1977-07-21 to 1977-07-21
1977-01-293026EMSNOWSTORMSSnowstorm1977-01-29 to 1977-01-29
1976-10-20523DRSEVERE STORMS & FLOODINGFlood1976-10-20 to 1976-10-20
1976-07-07513DRHIGH WINDS, FLASH FLOODSFlood1976-07-07 to 1976-07-07
1975-09-26485DRSEVERE STORMS, HEAVY RAINS & FLOODINGFlood1975-09-26 to 1975-09-26
1973-07-17400DRSEVERE STORMS & FLOODINGFlood1973-07-17 to 1973-07-17
1972-09-28355DRHEAVY RAINS & FLOODINGFlood1972-09-28 to 1972-09-28
1972-06-23340DRTROPICAL STORM AGNESFlood1972-06-23 to 1972-06-23
1971-09-18312DRFLOODSFlood1971-09-18 to 1971-09-18
1969-08-19273DRSEVERE STORMS & FLOODINGFlood1969-08-19 to 1969-08-19
1965-08-18206DRWATER SHORTAGEDrought1965-08-18 to 1965-08-18
1959-01-2389DRFLOODSFlood1959-01-23 to 1959-01-23
1956-08-0961DRSTORMSevere Storm1956-08-09 to 1956-08-09
1956-05-2158DRSEVERE STORMSevere Storm1956-05-21 to 1956-05-21
1956-03-1551DRFLOODFlood1956-03-15 to 1956-03-15
1955-08-2040DRFLOODS & RAINSFlood1955-08-20 to 1955-08-20
NOAA/NWS matched event details1,026 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.

2011-08-28 03:08:00BERKScounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 09:00:00BERKScounty/county-equivalentFlood0 / 00.00K
2011-08-27 22:07:00BUCKScounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 09:00:00BUCKScounty/county-equivalentFlood0 / 0700.00K
2011-08-28 06:00:00CARBONcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 13:00:00CARBONcounty/county-equivalentFlood0 / 00.00K
2011-08-27 21:22:00CHESTERcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 09:00:00CHESTERcounty/county-equivalentFlood0 / 0850.00K
2011-08-27 21:15:00DELAWAREcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 09:00:00DELAWAREcounty/county-equivalentFlood0 / 0250.00K
2011-08-24 23:25:00ERIEcounty/county-equivalentThunderstorm Wind0 / 01.00K
2011-08-24 23:50:00ERIEcounty/county-equivalentThunderstorm Wind0 / 01.00K
2011-08-28 07:00:00LANCASTERcounty/county-equivalentFlood0 / 00.00K
2011-08-25 01:15:00LAWRENCEcounty/county-equivalentThunderstorm Wind0 / 050.00K
2011-08-28 03:09:00LEHIGHcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 11:00:00LEHIGHcounty/county-equivalentFlood0 / 0500.00K
2011-08-28 09:00:00LUZERNEcounty/county-equivalentFlash Flood0 / 010.00K
2011-08-28 11:30:00LUZERNEcounty/county-equivalentFlash Flood0 / 050.00K
2011-08-28 14:31:00LUZERNEcounty/county-equivalentFlash Flood0 / 050.00K
2011-08-28 06:21:00MONROEcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 13:00:00MONROEcounty/county-equivalentFlood0 / 0175.00K
2011-08-27 21:40:00MONTGOMERYcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 09:00:00MONTGOMERYcounty/county-equivalentFlood1 / 0100.00K
2011-08-28 01:02:00NORTHAMPTONcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 11:00:00NORTHAMPTONcounty/county-equivalentFlood0 / 0750.00K
2011-08-27 20:57:00PHILADELPHIAcounty/county-equivalentFlash Flood0 / 00.00K
2011-08-28 09:00:00PHILADELPHIAcounty/county-equivalentFlood0 / 0100.00K
2011-08-25 07:00:00SOMERSETcounty/county-equivalentThunderstorm Wind1 / 05.00K
2011-08-28 10:00:00SULLIVANcounty/county-equivalentFlash Flood0 / 02.00M
2011-08-28 10:15:00SUSQUEHANNAcounty/county-equivalentFlash Flood0 / 075.00K
2011-08-28 10:34:00SUSQUEHANNAcounty/county-equivalentFlash Flood0 / 0150.00K
2011-08-25 01:25:00VENANGOcounty/county-equivalentThunderstorm Wind0 / 075.00K
2011-08-25 00:50:00WARRENcounty/county-equivalentThunderstorm Wind0 / 05.00K
2011-08-28 08:58:00WYOMINGcounty/county-equivalentFlash Flood0 / 023.00M
2011-08-28 10:00:00WYOMINGcounty/county-equivalentFlash Flood0 / 010.00K
2011-08-28 07:00:00YORKcounty/county-equivalentFlood0 / 00.00K
2011-08-28 01:00:00ADAMSNWS forecast zoneStrong Wind0 / 010.00K
2011-08-27 23:00:00BERKSNWS forecast zoneTropical Storm0 / 00.00K
2011-08-27 19:00:00BUCKSNWS forecast zoneTropical Storm0 / 0700.00K
2011-08-28 00:00:00CARBONNWS forecast zoneTropical Storm0 / 00.00K
2011-08-27 19:00:00CHESTERNWS forecast zoneTropical Storm0 / 0850.00K
2011-08-28 01:00:00COLUMBIANWS forecast zoneStrong Wind0 / 010.00K
2011-08-28 01:00:00DAUPHINNWS forecast zoneStrong Wind1 / 125.00K
2011-08-27 19:00:00DELAWARENWS forecast zoneTropical Storm0 / 0500.00K
2011-08-27 20:00:00DELAWARENWS forecast zoneStorm Surge/Tide0 / 00.00K
2011-08-28 09:00:00LACKAWANNANWS forecast zoneHigh Wind0 / 0100.00K
2011-08-28 01:00:00LANCASTERNWS forecast zoneStrong Wind0 / 025.00K
2011-08-28 01:00:00LEBANONNWS forecast zoneStrong Wind0 / 010.00K
2011-08-27 21:00:00LEHIGHNWS forecast zoneTropical Storm0 / 0500.00K
2011-08-28 09:00:00LUZERNENWS forecast zoneHigh Wind0 / 0100.00K
2011-08-28 00:00:00MONROENWS forecast zoneTropical Storm1 / 0175.00K
2011-08-27 19:00:00MONTGOMERYNWS forecast zoneTropical Storm0 / 0100.00K
2011-08-27 21:00:00NORTHAMPTONNWS forecast zoneTropical Storm0 / 0750.00K
2011-08-28 10:00:00NORTHERN WAYNENWS forecast zoneHigh Wind0 / 075.00K
2011-08-27 19:00:00PHILADELPHIANWS forecast zoneTropical Storm0 / 010.00K
2011-08-27 21:00:00PHILADELPHIANWS forecast zoneStorm Surge/Tide0 / 00.00K
2011-08-28 09:00:00PIKENWS forecast zoneHigh Wind0 / 075.00K
2011-08-28 01:00:00SCHUYLKILLNWS forecast zoneStrong Wind0 / 010.00K
2011-08-28 01:00:00SCHUYLKILLNWS forecast zoneStrong Wind0 / 015.00K
2011-08-28 09:00:00SOUTHERN WAYNENWS forecast zoneHigh Wind0 / 0100.00K
2011-08-28 01:00:00SULLIVANNWS forecast zoneStrong Wind0 / 010.00K
2011-08-28 09:00:00SUSQUEHANNANWS forecast zoneHigh Wind0 / 0100.00K
2011-08-28 09:00:00WYOMINGNWS forecast zoneHigh Wind0 / 050.00K
2011-08-28 01:00:00YORKNWS forecast zoneStrong Wind0 / 010.00K
2012-04-22 21:00:00CAMBRIANWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00CAMERONNWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00CLEARFIELDNWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00ELKNWS forecast zoneHeavy Snow0 / 0
2012-04-23 04:00:00FAYETTE RIDGESNWS forecast zoneHeavy Snow0 / 00.00K
2012-04-23 05:00:00FORESTNWS forecast zoneHeavy Snow0 / 00.00K
2012-04-22 21:00:00MCKEANNWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00NORTHERN CENTRENWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00NORTHERN CLINTONNWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00POTTERNWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00SOMERSETNWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00TIOGANWS forecast zoneHeavy Snow0 / 0
2012-04-22 21:00:00WARRENNWS forecast zoneHeavy Snow0 / 0
2012-04-23 04:00:00WESTMORELAND RIDGESNWS forecast zoneHeavy Snow0 / 00.00K
2012-10-29 11:00:00ADAMScounty/county-equivalentFlood0 / 00.00K
2012-10-29 17:00:00BEDFORDcounty/county-equivalentFlood0 / 00.00K
2012-10-29 16:00:00BERKScounty/county-equivalentFlood0 / 00.00K
2012-10-29 12:00:00CHESTERcounty/county-equivalentFlood0 / 00.00K
2012-10-29 17:00:00CUMBERLANDcounty/county-equivalentFlood0 / 00.00K
2012-10-29 11:00:00DELAWAREcounty/county-equivalentFlood0 / 00.00K
2012-10-29 17:00:00FRANKLINcounty/county-equivalentFlood0 / 00.00K
2012-10-29 11:15:00LANCASTERcounty/county-equivalentFlood0 / 00.00K
2012-10-29 17:00:00MIFFLINcounty/county-equivalentFlood0 / 00.00K
2012-10-29 11:00:00MONTGOMERYcounty/county-equivalentFlood0 / 00.00K
2012-10-29 11:00:00PHILADELPHIAcounty/county-equivalentFlood0 / 00.00K
2012-10-29 17:00:00SCHUYLKILLcounty/county-equivalentFlood0 / 00.00K
2012-10-29 23:00:00WESTMORELANDcounty/county-equivalentFlood0 / 050.00K
2012-10-29 23:00:00WESTMORELANDcounty/county-equivalentFlood0 / 020.00K
2012-10-29 11:15:00YORKcounty/county-equivalentFlood0 / 00.00K
2012-10-29 15:00:00ADAMSNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 18:30:00ALLEGHENYNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 23:50:00ALLEGHENYNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 21:00:00ARMSTRONGNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 21:00:00BEAVERNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 16:00:00BEDFORDNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00BERKSNWS forecast zoneHigh Wind1 / 02.50M
2012-10-29 16:00:00BLAIRNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 17:00:00BRADFORDNWS forecast zoneHigh Wind0 / 0200.00K
2012-10-29 15:00:00BUCKSNWS forecast zoneHigh Wind0 / 23.16M
2012-10-29 16:00:00BUTLERNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 17:00:00CAMBRIANWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 16:00:00CARBONNWS forecast zoneHigh Wind0 / 07.00K
2012-10-29 16:00:00CHESTERNWS forecast zoneHigh Wind0 / 01.00M
2012-10-29 20:30:00CLARIONNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 17:00:00CLEARFIELDNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00COLUMBIANWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00CUMBERLANDNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00DAUPHINNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00DELAWARENWS forecast zoneHigh Wind0 / 11.00M
2012-10-29 22:00:00FAYETTENWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 22:00:00FAYETTE RIDGESNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 16:00:00FRANKLINNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 16:00:00FULTONNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 22:00:00GREENENWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 16:00:00HUNTINGDONNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 21:00:00INDIANANWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 22:00:00JEFFERSONNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 16:00:00JUNIATANWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 18:00:00LACKAWANNANWS forecast zoneHigh Wind0 / 0100.00K
2012-10-29 15:00:00LANCASTERNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 18:30:00LAWRENCENWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 15:00:00LEBANONNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 17:00:00LEHIGHNWS forecast zoneHigh Wind0 / 03.00M
2012-10-29 16:00:00LUZERNENWS forecast zoneHigh Wind0 / 0400.00K
2012-10-29 18:30:00MERCERNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 16:00:00MIFFLINNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 16:00:00MONROENWS forecast zoneHigh Wind0 / 00.93M
2012-10-29 16:00:00MONTGOMERYNWS forecast zoneHigh Wind0 / 03.00M
2012-10-29 15:00:00MONTOURNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 17:00:00NORTHAMPTONNWS forecast zoneHigh Wind0 / 01.00M
2012-10-29 15:00:00NORTHERN CLINTONNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00NORTHERN LYCOMINGNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 14:00:00NORTHERN WAYNENWS forecast zoneHigh Wind0 / 050.00K
2012-10-29 15:00:00NORTHUMBERLANDNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00PERRYNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00PHILADELPHIANWS forecast zoneHigh Wind0 / 0400.00K
2012-10-29 15:00:00PIKENWS forecast zoneHigh Wind0 / 0100.00K
2012-10-29 15:00:00POTTERNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00SCHUYLKILLNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00SNYDERNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 17:00:00SOMERSETNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00SOUTHERN CLINTONNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00SOUTHERN LYCOMINGNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 14:00:00SOUTHERN WAYNENWS forecast zoneHigh Wind0 / 0500.00K
2012-10-29 15:00:00SULLIVANNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 16:00:00SUSQUEHANNANWS forecast zoneHigh Wind1 / 0200.00K
2012-10-29 15:00:00TIOGANWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 15:00:00UNIONNWS forecast zoneHigh Wind0 / 00.00K
2012-10-29 22:00:00VENANGONWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 18:00:00WASHINGTONNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 21:30:00WESTMORELANDNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 21:30:00WESTMORELAND RIDGESNWS forecast zoneStrong Wind0 / 010.00K
2012-10-29 16:00:00WYOMINGNWS forecast zoneHigh Wind0 / 0150.00K
2012-10-29 15:00:00YORKNWS forecast zoneHigh Wind0 / 00.00K
2014-02-03 00:00:00ADAMSNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00ADAMSNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 22:00:00ALLEGHENYNWS forecast zoneWinter Storm0 / 0
2014-02-04 22:00:00ARMSTRONGNWS forecast zoneWinter Storm0 / 0
2014-02-04 21:00:00BEAVERNWS forecast zoneWinter Storm0 / 0
2014-02-03 00:00:00BEDFORDNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00BEDFORDNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 03:00:00BERKSNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 23:00:00BERKSNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00BLAIRNWS forecast zoneWinter Storm0 / 00.00K
2014-02-05 00:00:00BRADFORDNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 22:00:00BUTLERNWS forecast zoneWinter Storm0 / 0
2014-02-04 19:00:00CAMBRIANWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00CAMERONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 04:00:00CARBONNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-05 00:00:00CARBONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 23:00:00CLARIONNWS forecast zoneWinter Storm0 / 0
2014-02-04 19:00:00CLEARFIELDNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00COLUMBIANWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00CRAWFORDNWS forecast zoneWinter Storm0 / 0100.00K
2014-02-04 19:00:00CUMBERLANDNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 00:00:00DAUPHINNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00DAUPHINNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 07:00:00DELAWARENWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 23:00:00DELAWARENWS forecast zoneIce Storm0 / 0
2014-02-03 06:00:00EASTERN CHESTERNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 23:00:00EASTERN CHESTERNWS forecast zoneIce Storm0 / 0
2014-02-03 07:00:00EASTERN MONTGOMERYNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 23:30:00EASTERN MONTGOMERYNWS forecast zoneIce Storm0 / 0
2014-02-04 19:00:00ELKNWS forecast zoneWinter Storm0 / 00.00K
2014-02-02 21:00:00FAYETTENWS forecast zoneHeavy Snow0 / 0
2014-02-04 22:00:00FAYETTENWS forecast zoneWinter Weather0 / 0
2014-02-02 21:00:00FAYETTE RIDGESNWS forecast zoneHeavy Snow0 / 0
2014-02-04 23:00:00FAYETTE RIDGESNWS forecast zoneWinter Storm0 / 0
2014-02-04 23:00:00FORESTNWS forecast zoneWinter Storm0 / 0
2014-02-03 00:00:00FRANKLINNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00FRANKLINNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 00:00:00FULTONNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00FULTONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-02 21:00:00GREENENWS forecast zoneHeavy Snow0 / 0
2014-02-04 20:00:00GREENENWS forecast zoneWinter Storm0 / 0
2014-02-04 19:00:00HUNTINGDONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 22:00:00INDIANANWS forecast zoneWinter Storm0 / 0
2014-02-04 23:00:00JEFFERSONNWS forecast zoneWinter Storm0 / 0
2014-02-04 19:00:00JUNIATANWS forecast zoneWinter Storm0 / 00.00K
2014-02-05 00:00:00LACKAWANNANWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 00:00:00LANCASTERNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00LANCASTERNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 22:00:00LAWRENCENWS forecast zoneWinter Storm0 / 0
2014-02-03 00:00:00LEBANONNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00LEBANONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 02:00:00LEHIGHNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-05 00:00:00LEHIGHNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 05:00:00LOWER BUCKSNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-05 00:00:00LOWER BUCKSNWS forecast zoneIce Storm0 / 0
2014-02-05 00:00:00LUZERNENWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 22:00:00MERCERNWS forecast zoneWinter Storm0 / 0
2014-02-04 19:00:00MIFFLINNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 04:00:00MONROENWS forecast zoneWinter Weather0 / 00.00K
2014-02-05 00:00:00MONROENWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00MONTOURNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 02:00:00NORTHAMPTONNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-05 00:00:00NORTHAMPTONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00NORTHERN CENTRENWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00NORTHERN CLINTONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 20:00:00NORTHERN ERIENWS forecast zoneWinter Storm0 / 0250.00K
2014-02-04 19:00:00NORTHERN LYCOMINGNWS forecast zoneWinter Storm0 / 00.00K
2014-02-05 00:00:00NORTHERN WAYNENWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00NORTHUMBERLANDNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00PERRYNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 07:00:00PHILADELPHIANWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 23:00:00PHILADELPHIANWS forecast zoneIce Storm0 / 1
2014-02-05 00:00:00PIKENWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00POTTERNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 00:00:00SCHUYLKILLNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00SCHUYLKILLNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00SNYDERNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 00:00:00SOMERSETNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00SOMERSETNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00SOUTHERN CENTRENWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00SOUTHERN CLINTONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 20:00:00SOUTHERN ERIENWS forecast zoneWinter Storm0 / 0150.00K
2014-02-04 19:00:00SOUTHERN LYCOMINGNWS forecast zoneWinter Storm0 / 00.00K
2014-02-05 00:00:00SOUTHERN WAYNENWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00SULLIVANNWS forecast zoneWinter Storm0 / 00.00K
2014-02-05 00:00:00SUSQUEHANNANWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00TIOGANWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 19:00:00UNIONNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 04:00:00UPPER BUCKSNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-05 00:00:00UPPER BUCKSNWS forecast zoneWinter Storm0 / 00.00K
2014-02-04 23:00:00VENANGONWS forecast zoneWinter Storm0 / 0
2014-02-04 23:00:00WASHINGTONNWS forecast zoneWinter Storm0 / 0
2014-02-03 05:00:00WESTERN CHESTERNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 23:00:00WESTERN CHESTERNWS forecast zoneIce Storm0 / 0
2014-02-03 05:00:00WESTERN MONTGOMERYNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 23:30:00WESTERN MONTGOMERYNWS forecast zoneIce Storm0 / 0
2014-02-04 23:00:00WESTMORELANDNWS forecast zoneWinter Storm0 / 0
2014-02-02 22:00:00WESTMORELAND RIDGESNWS forecast zoneHeavy Snow0 / 0
2014-02-04 23:00:00WESTMORELAND RIDGESNWS forecast zoneWinter Storm0 / 0
2014-02-05 00:00:00WYOMINGNWS forecast zoneWinter Storm0 / 00.00K
2014-02-03 00:00:00YORKNWS forecast zoneHeavy Snow0 / 00.00K
2014-02-04 19:00:00YORKNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 12:00:00ADAMSNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 15:00:00ALLEGHENYNWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 10:00:00BEDFORDNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 17:00:00BERKSNWS forecast zoneWinter Storm0 / 0
2016-01-22 14:00:00BLAIRNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 14:00:00CAMBRIANWS forecast zoneWinter Storm0 / 00.00K
2016-01-23 04:00:00CARBONNWS forecast zoneWinter Storm0 / 0
2016-01-22 17:00:00COLUMBIANWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 14:00:00CUMBERLANDNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 14:00:00DAUPHINNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 17:00:00DELAWARENWS forecast zoneWinter Storm0 / 0
2016-01-22 17:00:00EASTERN CHESTERNWS forecast zoneWinter Storm0 / 0
2016-01-22 17:00:00EASTERN MONTGOMERYNWS forecast zoneBlizzard0 / 00.00K
2016-01-22 13:00:00FAYETTENWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 13:00:00FAYETTE RIDGESNWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 12:00:00FRANKLINNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 12:00:00FULTONNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 13:00:00GREENENWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 17:00:00INDIANANWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 18:00:00JUNIATANWS forecast zoneWinter Storm0 / 00.00K
2016-01-23 02:00:00LACKAWANNANWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 12:00:00LANCASTERNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 14:00:00LEBANONNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 17:00:00LEHIGHNWS forecast zoneWinter Storm0 / 0
2016-01-22 17:00:00LOWER BUCKSNWS forecast zoneBlizzard0 / 00.00K
2016-01-23 02:00:00LUZERNENWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 18:00:00MIFFLINNWS forecast zoneWinter Storm0 / 00.00K
2016-01-23 04:00:00MONROENWS forecast zoneWinter Storm0 / 0
2016-01-22 16:00:00MONTOURNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 17:00:00NORTHAMPTONNWS forecast zoneWinter Storm0 / 0
2016-01-22 16:00:00NORTHUMBERLANDNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 14:00:00PERRYNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 17:00:00PHILADELPHIANWS forecast zoneBlizzard0 / 00.00K
2016-01-23 02:00:00PIKENWS forecast zoneHeavy Snow0 / 00.00K
2016-01-22 16:00:00SCHUYLKILLNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 16:00:00SNYDERNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 09:00:00SOMERSETNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 18:00:00SOUTHERN CENTRENWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 18:00:00UNIONNWS forecast zoneWinter Storm0 / 00.00K
2016-01-22 17:00:00UPPER BUCKSNWS forecast zoneBlizzard0 / 00.00K
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.