Flash Flood Warning for Allegany, NY; Cattaraugus, NY
Official alert fields
What you need to know
- Applies to
- Allegany, Cattaraugus
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
At 1025 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 3.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by...
What the bulletin says 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. Be aware of your surroundings and do not drive on flooded roads. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks.
Full official description
Bulletin details
At 1025 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 3.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. 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... Olean, Salamanca, Wellsville, Allegany State Park, Ashford, Allegany, Franklinville, Belfast, Cuba, Rushford, Weston Mills, St. Bonaventure, Houghton, Caneadea, Hinsdale, Friendship, Great Valley, New Albion, Scio and Carrollton.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Update
Flash Flood Warning issued September 2 at 10:25PM EDT until September 3 at 12:45AM EDT by NWS Buffalo NY
Official revision - Alert
Flash Flood Warning issued September 2 at 8:46PM EDT until September 3 at 12:45AM EDT by NWS Buffalo NY
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Buffalo NY. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Update
- Last collected