Weather Alerts Map

Fergus County weather alerts

There are no active weather alerts for Fergus County, MT right now.

Since 2016 the National Weather Service has issued about 1,089 alerts that included Fergus County, roughly 109 a year. The most common is the severe thunderstorm warning (231 from 2016 to 2025). The last tornado warning was issued on July 7, 2020. 28 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 Fergus County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Golden Valley County, Wheatland County, Petroleum County, Musselshell County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Fergus County alert history

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

Alert type2016–20252026Last issued
Severe Thunderstorm Warning23145September 14, 2026
Winter Weather Advisory20011October 23, 2026
High Wind Warning9217October 23, 2026
High Wind Watch7414September 14, 2026
Red Flag Warning692August 1, 2026
Flood Advisory575July 15, 2026
Cold Weather Advisory563February 18, 2026
Winter Storm Watch523April 23, 2026
Severe Thunderstorm Watch519September 6, 2026
Winter Storm Warning512October 10, 2026
Fire Weather Watch482August 1, 2026
Dense Fog Advisory256November 1, 2026
Flood Watch231July 14, 2026
Heat Advisory132July 24, 2026
Extreme Cold Warning110February 17, 2025
Tornado Warning80July 7, 2020
Flood Warning70March 26, 2019
Flash Flood Warning52July 15, 2026
Blizzard Warning41March 14, 2026
Extreme Heat Watch33August 1, 2026
Snow Squall Warning30March 8, 2022
Extreme Cold Watch30February 17, 2025
Extreme Heat Warning22August 1, 2026
Tornado Watch10June 28, 2019

Tornado history in Fergus County

28 tornadoes have been recorded in Fergus County since 1950, injuring 3 people. That ranks 2 of 56 counties in Montana. The most recent was on June 28, 2005 (rated F0).

EF0: 20EF020EF1: 2EF12EF2: 6EF26EF3: 0EF3EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Fergus County

DateRatingCountyPath lengthWidthDeathsInjuries
July 8, 2002F2Fergus County10 mi200 yd00
August 14, 1999F2Fergus County5 mi100 yd03
July 20, 1964F2Fergus County2 mi10 yd00
June 25, 1996F2Fergus County2 mi30 yd00
May 28, 1981F2Fergus County1.5 mi100 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
June 28, 2005F0Fergus County0.3 mi5 yd00
June 25, 2005F0Fergus County1 mi8 yd00
June 17, 2005F0Fergus County0.1 mi5 yd00
June 5, 2004F0Judith Basin County2 mi100 yd00
April 25, 2003F0Fergus County2 mi25 yd00

Montana tornado history and map →

About Fergus County

Neighboring counties