Severe Thunderstorm Watch — Sullivan County, Pennsylvania
Conditions favor the development of severe thunderstorms in and near the watch area.
Current Status
⛈️ Active: Severe Thunderstorm Watch
Severe Thunderstorm Watch issued August 10 at 2:36PM EDT until August 10 at 5:00PM EDT by NWS State College PA
SEVERE THUNDERSTORM WATCH 552, PREVIOUSLY IN EFFECT UNTIL 3 PM EDT THIS AFTERNOON, IS NOW IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN PENNSYLVANIA THIS WATCH INCLUDES 15 COUNTIES IN CENTRAL PENNSYLVANIA BEDFORD BLAIR CAMBRIA CAMERON CENTRE CLEARFIELD CLINTON FULTON HUNTINGDON LYCOMING MIFFLIN POTTER SOMERSET SULLIVAN TIOGA THIS INCLUDES THE CITIES OF ALTOONA, BEDFORD, CLEARFIELD, COUDERSPORT, DUBOIS, EMPORIUM, HUNTINGDON, JOHNSTOWN, LAPORTE, LEWISTOWN, LOCK HAVEN, MANSFIELD, MCCONNELLSBURG, MOUNT UNION, RENOVO, SOMERSET, STATE COLLEGE, WELLSBORO, AND WILLIAMSPORT.
Effective August 10, 2026 at 2:36 PM ET · Expires August 10, 2026 at 5:00 PM ET
Event Details
Event Type
Severe Thunderstorm Watch
Severity
severe
Issued By
NWS State College PA
Expires
August 10, 2026 at 5:00 PM ET
Last Checked
1 minute ago
Also In Effect For
This same Severe Thunderstorm Watch also covers:
Other Active Alerts in Pennsylvania
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Severe Thunderstorm Watch Alerts for Sullivan County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Severe Thunderstorm Watch mean for Sullivan County, Pennsylvania?
Conditions favor the development of severe thunderstorms in and near the watch area.
Is this Severe Thunderstorm Watch currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 10, 2026 at 5:00 PM ET.
How do I get notified about Severe Thunderstorm Watch alerts for Sullivan County?
Download StormCast free on Google Play and set Sullivan County, Pennsylvania as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Watch is also in effect for Bedford County, Centre County, Clinton County, Huntingdon County, Cameron County, Fulton County, Mifflin County, Blair County, Lycoming County, Clearfield County, Somerset County, Cambria County, Potter County, Tioga County.