Weather Alerts Map

New Hampshire cold weather advisories

There are no cold weather advisories in New Hampshire right now. The last one was issued on February 9, 2026.

Very cold temperatures or wind chills could cause frostbite with prolonged exposure.

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 cold weather advisories in New Hampshire

None right now. Other active alerts in New Hampshire: none.

Cold Weather Advisories in New Hampshire by year

New Hampshire averaged 5.6 cold weather advisories per year from 2016 to 2025, and has had 7 so far in 2026. The most recent was issued on February 9, 2026.

16: 616617: 817818: 518519: 919920: 320321: 621622: 822823: 123124: 02425: 102510
Cold Weather Advisories issued in New Hampshire per year
Jan: 23Jan23Feb: 17Feb17Mar: 9Mar9Apr: 0AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 0OctNov: 1Nov1Dec: 6Dec6
Cold Weather Advisories in New Hampshire by month, 2016โ€“2025

Counties with the most cold weather advisories

What a cold weather advisory means

A cold weather advisory (formerly the wind chill advisory) warns of cold that is hazardous if you are outside without proper clothing for long periods.

More about cold weather advisories and the national map โ†’

What to do

More New Hampshire alerts