Weather Alerts Map

Strafford County weather alerts

There are no active weather alerts for Strafford County, NH right now.

Since 2016 the National Weather Service has issued about 821 alerts that included Strafford County, roughly 82 a year. The most common is the severe thunderstorm warning (106 from 2016 to 2025). The last tornado warning was issued on July 16, 2023. 6 tornadoes have touched down in the county since 1950.

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

No warnings, watches or advisories include Strafford County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring York County, Belknap County, Carroll County, Rockingham County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Strafford County alert history

Alert events that included Strafford County or its forecast zones, from the NWS warning archive.

Alert type2016–20252026Last issued
Severe Thunderstorm Warning1067August 8, 2026
Winter Weather Advisory1069March 22, 2026
Dense Fog Advisory853June 28, 2026
Flood Advisory662August 8, 2026
Wind Advisory652May 30, 2026
Winter Storm Watch542February 23, 2026
Heat Advisory514August 7, 2026
Winter Storm Warning463February 23, 2026
Flood Watch452July 29, 2026
Severe Thunderstorm Watch422July 15, 2026
Frost Advisory205October 11, 2026
Flood Warning190January 11, 2024
Snow Squall Warning190December 4, 2025
Flash Flood Warning171August 3, 2026
Red Flag Warning120April 27, 2021
Fire Weather Watch110April 27, 2021
Cold Weather Advisory104February 9, 2026
Freeze Warning70October 10, 2025
High Wind Warning60December 18, 2023
High Wind Watch50December 11, 2024
Extreme Cold Watch40February 3, 2023
Extreme Heat Watch41July 1, 2026
Extreme Heat Warning41July 1, 2026
Tornado Watch41June 18, 2026
Extreme Cold Warning30February 3, 2023
Tornado Warning30July 16, 2023
Freeze Watch30October 10, 2025
Blizzard Warning20January 4, 2018
Tropical Storm Watch10August 3, 2020
Tropical Storm Warning10August 3, 2020

Tornado history in Strafford County

6 tornadoes have been recorded in Strafford County since 1950, killing 1 people and injuring 2. That ranks 9 of 10 counties in New Hampshire. The most recent was on July 24, 2008 (rated EF2).

EF0: 1EF01EF1: 1EF11EF2: 4EF24EF3: 0EF3EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Strafford County

DateRatingCountyPath lengthWidthDeathsInjuries
July 24, 2008EF2Rockingham County50.5 mi880 yd12
June 22, 1981F2Strafford County8.7 mi40 yd00
July 6, 1999F2Merrimack County7.5 mi0 yd00
May 3, 1976F2Strafford County1 mi10 yd00
June 9, 1953F1Strafford County1 mi40 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
July 24, 2008EF2Rockingham County50.5 mi880 yd12
July 6, 1999F2Merrimack County7.5 mi0 yd00
August 2, 1993F0Strafford County0.3 mi120 yd00
June 22, 1981F2Strafford County8.7 mi40 yd00
May 3, 1976F2Strafford County1 mi10 yd00

New Hampshire tornado history and map →

About Strafford County

Neighboring counties