Teton County weather alerts
There are no active weather alerts for Teton County, ID right now.
Since 2016 the National Weather Service has issued about 267 alerts that included Teton County, roughly 27 a year. The most common is the winter weather advisory (91 from 2016 to 2025). The last tornado warning was issued on May 31, 2018. 1 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 Teton County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Bonneville County, Fremont County, Teton County, Madison County.
Teton County alert history
Alert events that included Teton County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Winter Weather Advisory | 91 | 1 | February 17, 2026 |
| Winter Storm Watch | 28 | 0 | December 5, 2025 |
| Winter Storm Warning | 27 | 0 | December 5, 2025 |
| Severe Thunderstorm Warning | 25 | 4 | May 26, 2026 |
| Wind Advisory | 19 | 5 | April 2, 2026 |
| Extreme Cold Warning | 14 | 0 | January 20, 2025 |
| Flood Advisory | 9 | 1 | July 21, 2026 |
| Flood Warning | 8 | 0 | June 17, 2024 |
| Severe Thunderstorm Watch | 6 | 1 | May 13, 2026 |
| Flood Watch | 6 | 3 | October 10, 2026 |
| Dense Fog Advisory | 6 | 1 | March 3, 2026 |
| High Wind Watch | 5 | 1 | March 12, 2026 |
| High Wind Warning | 5 | 2 | March 14, 2026 |
| Tornado Warning | 4 | 0 | May 31, 2018 |
| Extreme Cold Watch | 3 | 0 | January 20, 2025 |
| Snow Squall Warning | 2 | 0 | December 26, 2021 |
| Heat Advisory | 2 | 3 | August 21, 2026 |
| Frost Advisory | 1 | 0 | September 24, 2018 |
| Freeze Watch | 1 | 0 | September 25, 2018 |
| Freeze Warning | 1 | 0 | June 9, 2019 |
| Cold Weather Advisory | 1 | 0 | November 18, 2022 |
| Flash Flood Warning | 1 | 1 | July 17, 2026 |
| Blizzard Warning | 1 | 0 | January 12, 2024 |
| Extreme Heat Watch | 1 | 1 | July 11, 2026 |
| Extreme Heat Warning | 0 | 1 | July 11, 2026 |
Tornado history in Teton County
1 tornadoes have been recorded in Teton County since 1950. That ranks 37 of 44 counties in Idaho. The most recent was on June 9, 1954 (rated F0).
Strongest tornadoes in Teton County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| June 9, 1954 | F0 | Teton County | 0.3 mi | 10 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| June 9, 1954 | F0 | Teton County | 0.3 mi | 10 yd | 0 | 0 |
About Teton County
- Population: 12,932 (2024 estimate)
- State: Idaho
- NOAA Weather Radio SAME code: 016081 (how to use it)