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Monroe, NH Warnings, Watches and Advisories

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Monroe.

Use the Radar Maps link provided to understand the trajectory of a storm.

NWS Active Alerts for NH - Map View

State: NH Total alerts: 2 Updated: May 15, 2026 10:37am EDT

Flood Warning

Area
Cumberland, ME; Oxford, ME; Carroll, NH
Flood Warning issued May 15 at 8:00AM EDT until May 15 at 11:00PM EDT by NWS Gray ME

...The Flood Warning continues for the following rivers in New Hampshire...Maine... Saco River At Conway affecting Cumberland, Oxford and Carroll Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Saco River at Conway. * WHEN...Until late this evening. * IMPACTS...At 10.0 feet, Minor flooding occurs as floodwaters surround properties across Transvale Acres. Flood waters 1 to 2 feet deep in sections of east bank camping areas. * ADDITIONAL DETAILS... - At 6:45 AM EDT Friday the stage was 9.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 6:45 AM EDT Friday was 9.1 feet. - Forecast...The river is expected to rise to a crest of 9.6 feet this morning. It will then fall below flood stage late this afternoon. - Flood stage is 9.0 feet.

Flood Warning

Area
Belknap, NH; Grafton, NH
Flood Warning issued May 15 at 7:59AM EDT until May 15 at 10:26PM EDT by NWS Gray ME

...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.

Disclaimer

Currently

Patchy Rain Nearby 57°F
29.83 inHg.
Barometer
81%
Humidity
NE 5.8 mph
Wind
Patchy Rain Nearby

National Outlook

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