Maine Severe Flash Flood Warning | Effective 06/21/2026 13:18

Headline: 
Flash Flood Warning issued June 21 at 4:18PM EDT until June 21 at 5:00PM EDT by NWS Caribou ME
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 1:18pm
Expires: 
June 21, 2026 - 2:00pm
Description: 
At 418 PM EDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. 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... Parkman and Wellington.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Piscataquis, ME
Forcast Office: 
NWS Caribou ME