NWS State College PAFF.W 0086September 2, 2026
Flash Flood Warning: Northumberland, Snyder and Union, PA
The National Weather Service office in State College issued a flash flood warning for Northumberland, Snyder and Union in Pennsylvania, which was in force until 3:30 a.m. local time on September 3. It was the 86th flash flood warning the NWS office in State College issued in 2026. Pennsylvania had 43 flash flood warnings in September 2026, against 12 in an average September of 2008-2025 (Pennsylvania's flash flood warnings by year).
ExpiredWarning
In force for 4.1 hours; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, State College PA
- Area
- Northumberland, Snyder and Union
- State
- Pennsylvania
- Level
- Warning
- Issued
- 11:26 p.m. EDT, September 2, 2026
- Expires
- 3:30 a.m. EDT, September 3, 2026
- CAP severity, certainty, urgency
- Severe, Likely, Immediate
- VTEC event
- KCTP FF.W 0086
- Official source
- National Weather Service: the notice at its source
Flash Flood Warnings in Pennsylvania since 2008Every warning type in Pennsylvania
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Northumberland County in central Pennsylvania... Snyder County in central Pennsylvania... Southeastern Union County in central Pennsylvania... * Until 330 AM EDT. * At 1126 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. 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... Sunbury, Shamokin, Mount Carmel, Lewisburg, Selinsgrove, Northumberland, Kulpmont, Winfield, Elysburg, Fairview-Ferndale, Trevorton, Shamokin Dam, Linntown, Marshallton, Hummels Wharf, Middleburg, McClure, Montandon and Kreamer.
What the agency told people to do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.
The record around this notice
- Flash Flood Warnings in Pennsylvania since 2008111 a year
- Every warning type in Pennsylvania
- Flash Flood Warning: what it means, and the states that get the most3,924 a year
- NWS notices, September 20262,824 in the month
- The latest from the National Weather Service
- Warning, watch or advisory: the three NWS levels