Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 121, NWS State College, PA
NWS State College, PA issued this severe thunderstorm warning at Jun 25, 2025, 7:34 PM EDT for Adams County, Franklin County, Fulton County, Pennsylvania. It was in force for 71 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 25, 2025, 7:34 PM EDT (23:34 UTC)
- Expired
- Jun 25, 2025, 8:45 PM EDT
- In force
- 71 min
- Issued by
- NWS State College, PA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Adams County, PA, Franklin County, PA, Fulton County, PA
The radar
The Sterling radar (KLWX), 105 km from the middle of the area, began a volume at 23:35 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 11.6 hours before the alert went out and 109 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 515 J/kg
- Mixed-layer CIN
- -88 J/kg
- Mixed-layer LCL
- 1717 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- -27 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS State College, PA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 25, 6:56 PM EDT, 38 minutes earlier.
Area forecast discussion, Jun 25, 6:56 PM EDT, 38 minutes before
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</html>Hazardous weather outlook, Jun 25, 1:26 PM EDT, 6 hours 8 minutes before
Hazardous Weather Outlook National Weather Service State College PA 126 PM EDT Wed Jun 25 2025 PAZ036-063>065-261730- Franklin-Cumberland-Adams-York- 126 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 9 AM TO 7 PM EDT THURSDAY... This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Extreme Heat Warning. Strong to severe thunderstorms may develop this afternoon. Some of the storms may produce strong wind gusts and locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Heat Advisory. Strong to potentially severe thunderstorms will be possible Thursday afternoon. The storms will be capable of producing strong wind gusts and locally heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ004>006-010>012-017-018-024-033-037-041-042-261730- Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield- Northern Centre-Cambria-Somerset-Tioga-Northern Lycoming-Sullivan- 126 PM EDT Wed Jun 25 2025 This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Strong to severe thunderstorms may develop this afternoon. Some of the storms may produce strong wind gusts and locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Strong to potentially severe thunderstorms will be possible Thursday afternoon. The storms will be capable of producing strong wind gusts and locally heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ056-057-059-066-261730- Perry-Dauphin-Lebanon-Lancaster- 126 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Extreme Heat Warning. Strong to severe thunderstorms may develop this afternoon. Some of the storms may produce strong wind gusts and locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Strong to potentially severe thunderstorms will be possible Thursday afternoon. The storms will be capable of producing strong wind gusts and locally heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ019-025>028-045-046-049>053-058-261730- Southern Centre-Blair-Huntingdon-Mifflin-Juniata-Southern Clinton- Southern Lycoming-Union-Snyder-Montour-Northumberland-Columbia- Schuylkill- 126 PM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Heat Advisory. Strong to severe thunderstorms may develop this afternoon. Some of the storms may produce strong wind gusts and locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Strong to potentially severe thunderstorms will be possible Thursday afternoon. The storms will be capable of producing strong wind gusts and locally heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ034-035-261730- Bedford-Fulton- 126 PM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 9 AM TO 7 PM EDT THURSDAY... This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Heat Advisory. Strong to severe thunderstorms may develop this afternoon. Some of the storms may produce strong wind gusts and locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Heat Advisory. Strong to potentially severe thunderstorms will be possible Thursday afternoon. The storms will be capable of producing strong wind gusts and locally heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather.
In the hours before
Local storm report, Jun 25, 6:11 PM EDT, 1 hour 23 minutes before
Preliminary Local Storm Report
National Weather Service State College PA
611 PM EDT Wed Jun 25 2025
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0530 PM Tstm Wnd Dmg 1 W New Ringgold 40.69N 76.01W
06/25/2025 Schuylkill PA 911 Call Center
Tree Down.
&&
BCLSpecial weather statement, Jun 25, 6:55 PM EDT, 39 minutes before
Special Weather Statement National Weather Service State College PA 655 PM EDT Wed Jun 25 2025 PAZ017>019-025>027-045-260030- Clearfield-Northern Centre-Southern Centre-Blair-Huntingdon- Mifflin-Southern Clinton- 655 PM EDT Wed Jun 25 2025 ...STRONG THUNDERSTORMS MOVING SOUTH ACROSS THE REGION EARLY THIS EVENING... An area of strong thunderstorms, located just to the north of Interstate 80, from Pine Glen to Mackeyville at 650 pm will be moving South across the area through 830 pm, before gradually weakening near and to the south of a line from Tyrone to Lewistown. * Wind gusts out of the north up to 45 MPH. * Pea to dime size hail possible. * A 10 minute period of very heavy rainfall. If outdoors, consider seeking shelter inside a building. The storms may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from your National Weather Service. Lambert
Local storm report, Jun 25, 7:01 PM EDT, 33 minutes before
Preliminary Local Storm Report
National Weather Service State College PA
701 PM EDT Wed Jun 25 2025
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0635 PM Tstm Wnd Dmg 2 NW Tamarack 41.45N 77.88W
06/25/2025 Clinton PA 911 Call Center
Tree Down.
&&
BCLThe office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 1:24 PM EDT | Heat Advisory | CTP | Adams, Bedford, Cumberland, Franklin, Fulton, York | 30 hr |
| Jun 25, 5:06 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin | 39 min |
| Jun 25, 5:31 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 44 min |
| Jun 25, 5:32 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 43 min |
| Jun 25, 5:45 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour | 30 min |
| Jun 25, 5:54 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 51 min |
| Jun 25, 6:06 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, York | 39 min |
| Jun 25, 6:36 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 39 min |
Nearby
Severe Thunderstorm Warnings in Pennsylvania, 2025Every severe thunderstorm warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.