Beaverhead County weather alerts
There are no active weather alerts for Beaverhead County, MT right now.
Since 2016 the National Weather Service has issued about 472 alerts that included Beaverhead County, roughly 47 a year. The most common is the winter weather advisory (226 from 2016 to 2025). No tornado warnings were recorded here in that period. 14 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 Beaverhead County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Ravalli County, Lemhi County, Fremont County, Deer Lodge County.
Beaverhead County alert history
Alert events that included Beaverhead County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Winter Weather Advisory | 226 | 12 | October 23, 2026 |
| Severe Thunderstorm Warning | 50 | 9 | September 6, 2026 |
| Winter Storm Watch | 40 | 1 | April 2, 2026 |
| Winter Storm Warning | 34 | 2 | June 28, 2026 |
| Cold Weather Advisory | 25 | 0 | February 12, 2025 |
| High Wind Watch | 19 | 3 | May 13, 2026 |
| High Wind Warning | 19 | 4 | May 13, 2026 |
| Flood Advisory | 15 | 6 | September 18, 2026 |
| Severe Thunderstorm Watch | 14 | 2 | August 27, 2026 |
| Flood Watch | 13 | 5 | September 18, 2026 |
| Flood Warning | 8 | 0 | January 16, 2024 |
| Extreme Cold Warning | 4 | 0 | February 13, 2025 |
| Snow Squall Warning | 3 | 1 | February 17, 2026 |
| Dense Fog Advisory | 1 | 2 | October 25, 2026 |
| Heat Advisory | 1 | 0 | September 7, 2022 |
Tornado history in Beaverhead County
14 tornadoes have been recorded in Beaverhead County since 1950. That ranks 12 of 56 counties in Montana. The most recent was on August 6, 2023 (rated EF0).
Strongest tornadoes in Beaverhead County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 19, 1962 | F2 | Beaverhead County | 2 mi | 17 yd | 0 | 0 |
| June 14, 1962 | F2 | Beaverhead County | 0.1 mi | 10 yd | 0 | 0 |
| June 6, 1976 | F1 | Beaverhead County | 3 mi | 10 yd | 0 | 0 |
| July 3, 1988 | F1 | Beaverhead County | 0.2 mi | 10 yd | 0 | 0 |
| May 29, 1965 | F1 | Beaverhead County | 0.1 mi | 10 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| August 6, 2023 | EF0 | Beaverhead County | 1.6 mi | 40 yd | 0 | 0 |
| August 20, 2018 | EF0 | Beaverhead County | 0.8 mi | 3 yd | 0 | 0 |
| July 10, 2016 | EF0 | Beaverhead County | 0 mi | 50 yd | 0 | 0 |
| July 19, 1997 | F0 | Beaverhead County | 0.1 mi | 50 yd | 0 | 0 |
| September 5, 1995 | F0 | Beaverhead County | 0.1 mi | 10 yd | 0 | 0 |
About Beaverhead County
- Population: 10,006 (2024 estimate)
- State: Montana
- NOAA Weather Radio SAME code: 030001 (how to use it)