Weather Alerts Map

Fort Collins weather alerts

There are no active weather alerts for Fort Collins, CO right now.

The National Weather Service issues alerts for Fort Collins as part of Larimer County.

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

Map data: NWS, OpenFreeMap, OpenStreetMap

Tornado history within 25 miles of Fort Collins

113 tornadoes have been recorded within 25 miles of Fort Collins since 1950, killing 1 people and injuring 80. The most recent was on June 7, 2021 (rated EF2).

EF0: 64EF064EF1: 39EF139EF2: 7EF27EF3: 2EF32EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes within 25 miles of Fort Collins

DateRatingCountyPath lengthWidthDeathsInjuries
May 22, 2008EF3Weld County38.7 mi1,760 yd178
June 4, 2015EF3Boulder County6.7 mi440 yd00
June 9, 1990F2Larimer County23 mi200 yd00
May 30, 1957F2Larimer County9.1 mi10 yd00
June 7, 2021EF2Weld County7.5 mi50 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
June 7, 2021EF2Weld County7.5 mi50 yd00
May 20, 2020EF0Weld County8 mi50 yd00
May 20, 2020EF0Weld County4.8 mi50 yd00
May 20, 2020EF0Weld County4 mi50 yd00
May 20, 2020EF0Weld County1.4 mi50 yd00

Colorado tornado history and map →

How often alerts are issued for Larimer County

Alert type2016–2025Last issued
Winter Weather Advisory234November 2, 2026
Flood Advisory201September 7, 2026
Severe Thunderstorm Warning122September 7, 2026
Flash Flood Warning116August 14, 2026
Red Flag Warning116August 5, 2026
Winter Storm Warning89May 18, 2026
Winter Storm Watch87May 5, 2026
High Wind Warning74March 12, 2026
Fire Weather Watch55August 5, 2026
High Wind Watch45March 12, 2026

Full Larimer County alert history →

About Fort Collins

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