New Hampshire Flood Warning | Effective 05/15/2026 04:59

Headline: 
Flood Warning issued May 15 at 7:59AM EDT until May 15 at 10:26PM EDT by NWS Gray ME
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
May 15, 2026 - 4:59am
Expires: 
May 15, 2026 - 5:00pm
Description: 
...The National Weather Service in Gray ME has issued a Flood Warning for the following rivers in New Hampshire... Pemigewasset River At Plymouth affecting Belknap and Grafton Counties. * WHAT...Minor flooding is forecast. * WHERE...Pemigewasset River at Plymouth. * WHEN...From this afternoon to late this afternoon. * IMPACTS...At 13.0 feet, Minor lowland flooding begins and water rises near the university parking lots. * ADDITIONAL DETAILS... - At 7:30 AM EDT Friday the stage was 12.8 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 13.1 feet this afternoon. It will then fall below flood stage this afternoon. - Flood stage is 13.0 feet.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/gray.
Area Description: 
Belknap, NH; Grafton, NH
Forcast Office: 
NWS Gray ME
Sender: 
w-nws.webmaster@noaa.gov