Weather Alerts Map

Treasure County weather alerts

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

Since 2016 the National Weather Service has issued about 488 alerts that included Treasure County, roughly 49 a year. The most common is the winter weather advisory (95 from 2016 to 2025). No tornado warnings were recorded here in that period. 3 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 Treasure County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Yellowstone County, Rosebud County, Big Horn County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Treasure County alert history

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

Alert type2016–20252026Last issued
Winter Weather Advisory954April 26, 2026
Severe Thunderstorm Warning727September 7, 2026
Severe Thunderstorm Watch528August 23, 2026
Red Flag Warning467September 3, 2026
Winter Storm Watch352April 2, 2026
Fire Weather Watch303August 8, 2026
Winter Storm Warning271March 12, 2026
Cold Weather Advisory250February 17, 2025
High Wind Warning234March 11, 2026
Heat Advisory181July 24, 2026
High Wind Watch141March 11, 2026
Dense Fog Advisory133November 1, 2026
Flood Watch121September 19, 2026
Extreme Heat Warning73August 1, 2026
Flood Advisory52July 17, 2026
Extreme Cold Warning40January 12, 2024
Extreme Heat Watch43August 1, 2026
Flood Warning30January 16, 2024
Tornado Watch20August 11, 2019
Flash Flood Warning10June 10, 2023

Tornado history in Treasure County

3 tornadoes have been recorded in Treasure County since 1950. That ranks 35 of 56 counties in Montana. The most recent was on August 23, 1998 (rated F0).

EF0: 2EF02EF1: 1EF11EF2: 0EF2EF3: 0EF3EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Treasure County

DateRatingCountyPath lengthWidthDeathsInjuries
July 6, 1955F1Treasure County2 mi73 yd00
August 23, 1998F0Treasure County7 mi50 yd00
August 23, 1998F0Treasure County7 mi50 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
August 23, 1998F0Treasure County7 mi50 yd00
August 23, 1998F0Treasure County7 mi50 yd00
July 6, 1955F1Treasure County2 mi73 yd00

Montana tornado history and map →

About Treasure County

Neighboring counties