Weather Alerts Map

Maine flood warnings

There are no flood warnings in Maine right now. The last one was issued on June 18, 2026.

Flooding is happening or expected soon, often along rivers or over wide areas, and may last for days.

Updated from the National Weather Service ยท lists refresh hourly; the live map loads current alerts directly from the NWS

Map data: NWS, OpenFreeMap, OpenStreetMap

Active flood warnings in Maine

None right now. Other active alerts in Maine: none.

Flood Warnings in Maine by year

Maine averaged 27.7 flood warnings per year from 2016 to 2025, and has had 5 so far in 2026. The most recent was issued on June 18, 2026.

16: 716717: 26172618: 28182819: 40194020: 30203021: 921922: 19221923: 72237224: 39243925: 7257
Flood Warnings issued in Maine per year
Jan: 22Jan22Feb: 4Feb4Mar: 23Mar23Apr: 80Apr80May: 28May28Jun: 4Jun4Jul: 14Jul14Aug: 4Aug4Sep: 4Sep4Oct: 19Oct19Nov: 1Nov1Dec: 74Dec74
Flood Warnings in Maine by month, 2016โ€“2025

Counties with the most flood warnings

What a flood warning means

A flood warning is issued when flooding is occurring or imminent but develops more slowly than a flash flood. River flood warnings are tied to forecast points on a river or stream and include the expected crest and the flood stage, which tells you how high the water will rise compared with the level where damage begins.

More about flood warnings and the national map โ†’

What to do

More Maine alerts