Flash Flood Warning — Union County, Pennsylvania
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
🌊 Active: Flash Flood Warning
Flash Flood Warning issued August 2 at 5:33PM EDT until August 2 at 8:30PM EDT by NWS State College PA
FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Union County in central Pennsylvania... * Until 830 PM EDT. * At 533 PM EDT, Doppler radar indicated heavy rain across the warned area. Between 1.5 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Lewisburg, Mifflinburg, Winfield, Linntown, New Columbia, Allenwood, Vicksburg, Forest Hill, Sand Bridge State Park, Spruce Run Reservoir, R.B. Winter State Park, Laurelton Center, Weikert, West Milton, New Berlin, Hartleton and Bucknell.
Effective August 2, 2026 at 5:33 PM ET · Expires August 2, 2026 at 8:30 PM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS State College PA
Expires
August 2, 2026 at 8:30 PM ET
Last Checked
just now
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Other Active Alerts in Pennsylvania
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Get Flash Flood Warning Alerts for Union 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 Flash Flood Warning mean for Union County, Pennsylvania?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Yes — this alert is active as of our last check (just now). It's set to expire August 2, 2026 at 8:30 PM ET.
How do I get notified about Flash Flood Warning alerts for Union County?
Download StormCast free on Google Play and set Union 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.