Weather Alerts Map

Fairfield County weather alerts

There are no active weather alerts for Fairfield County, CT right now.

Since 2016 the National Weather Service has issued about 1,451 alerts that included Fairfield County, roughly 145 a year. The most common is the flood advisory (265 from 2016 to 2025). The last tornado warning was issued on September 5, 2022. 15 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 Fairfield County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring New Haven County, Westchester County, Putnam County, Litchfield County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Fairfield County alert history

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

Alert type2016–20252026Last issued
Flood Advisory26524October 11, 2026
Coastal Flood Advisory1867September 28, 2026
Severe Thunderstorm Warning16720August 27, 2026
Wind Advisory923September 25, 2026
Flood Warning893July 6, 2026
Winter Weather Advisory895March 3, 2026
Dense Fog Advisory634March 16, 2026
Flood Watch627September 13, 2026
Severe Thunderstorm Watch608October 16, 2026
Flash Flood Warning5612September 13, 2026
Frost Advisory478November 1, 2026
Heat Advisory396August 9, 2026
Freeze Warning352October 18, 2026
Winter Storm Warning242February 22, 2026
Freeze Watch232October 18, 2026
Winter Storm Watch232February 22, 2026
Coastal Flood Warning192September 25, 2026
Red Flag Warning180November 15, 2024
High Wind Warning150April 3, 2024
High Wind Watch140November 6, 2025
Snow Squall Warning122January 1, 2026
Tornado Watch81July 21, 2026
Cold Weather Advisory73February 8, 2026
Tornado Warning70September 5, 2022
Fire Weather Watch60May 17, 2023
Extreme Heat Watch51July 4, 2026
Extreme Heat Warning51July 1, 2026
Tropical Storm Watch50August 20, 2021
Tropical Storm Warning50August 20, 2021
Blizzard Warning21February 22, 2026
Extreme Cold Watch11February 7, 2026
Extreme Cold Warning11February 7, 2026
Storm Surge Warning10August 20, 2021

Tornado history in Fairfield County

15 tornadoes have been recorded in Fairfield County since 1950, injuring 13 people. That ranks 4 of 8 counties in Connecticut. The most recent was on August 4, 2020 (rated EF0).

EF0: 4EF04EF1: 9EF19EF2: 2EF22EF3: 0EF3EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Fairfield County

DateRatingCountyPath lengthWidthDeathsInjuries
July 14, 1950F2Fairfield County5 mi100 yd03
July 19, 1971F2Fairfield County1.5 mi10 yd00
May 16, 2007EF1Fairfield County4.5 mi100 yd00
October 2, 2018EF1Fairfield County3.8 mi100 yd00
July 31, 2009EF1Fairfield County0.9 mi100 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
August 4, 2020EF0Fairfield County0 mi25 yd00
October 2, 2018EF1Fairfield County3.8 mi100 yd00
July 1, 2013EF0Fairfield County3.7 mi150 yd00
June 24, 2010EF1Fairfield County0.2 mi100 yd03
July 31, 2009EF1Fairfield County0.9 mi100 yd00

Connecticut tornado history and map →

About Fairfield County

Neighboring counties