Weather Alerts Map

Powder River County weather alerts

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

Since 2016 the National Weather Service has issued about 601 alerts that included Powder River County, roughly 60 a year. The most common is the severe thunderstorm warning (213 from 2016 to 2025). No tornado warnings were recorded here in that period. 18 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 Powder River County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Custer County, Crook County, Carter County, Sheridan County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Powder River County alert history

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

Alert type2016–20252026Last issued
Severe Thunderstorm Warning21329August 30, 2026
Winter Weather Advisory1175April 26, 2026
Severe Thunderstorm Watch689August 30, 2026
Winter Storm Watch352April 2, 2026
Cold Weather Advisory310February 17, 2025
High Wind Warning264March 11, 2026
Winter Storm Warning253April 2, 2026
Heat Advisory171July 24, 2026
High Wind Watch152March 11, 2026
Flood Watch131September 19, 2026
Dense Fog Advisory61November 1, 2026
Extreme Heat Warning63August 1, 2026
Blizzard Warning50December 15, 2022
Tornado Watch50June 23, 2023
Flash Flood Warning50June 16, 2025
Flood Advisory42September 20, 2026
Flood Warning40March 21, 2023
Extreme Cold Warning30January 12, 2024
Extreme Heat Watch33August 1, 2026

Tornado history in Powder River County

18 tornadoes have been recorded in Powder River County since 1950, injuring 1 people. That ranks 4 of 56 counties in Montana. The most recent was on May 18, 2014 (rated EF0).

EF0: 8EF08EF1: 6EF16EF2: 4EF24EF3: 0EF3EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Powder River County

DateRatingCountyPath lengthWidthDeathsInjuries
April 25, 1964F2Powder River County6 mi40 yd01
July 25, 1966F2Powder River County2 mi17 yd00
June 21, 2010EF2Powder River County0.5 mi100 yd00
May 27, 1954F2Powder River County0.1 mi23 yd00
June 3, 1971F1Powder River County5 mi50 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
May 18, 2014EF0Powder River County0.1 mi25 yd00
August 3, 2013EF0Powder River County1 mi100 yd00
June 21, 2010EF2Powder River County0.5 mi100 yd00
June 21, 2010EF1Powder River County1 mi200 yd00
June 7, 2005F0Powder River County1 mi30 yd00

Montana tornado history and map →

About Powder River County

Neighboring counties