Sublette County weather alerts
There are no active weather alerts for Sublette County, WY right now.
Since 2016 the National Weather Service has issued about 41 alerts that included Sublette County, roughly 4 a year. The most common is the severe thunderstorm warning (23 from 2016 to 2025). No tornado warnings were recorded here in that period. 7 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 Sublette County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Lincoln County, Sweetwater County, Teton County, Fremont County.
Sublette County alert history
Alert events that included Sublette County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 23 | 6 | June 25, 2026 |
| Flood Advisory | 9 | 1 | July 23, 2026 |
| Flood Warning | 4 | 0 | June 24, 2017 |
| Severe Thunderstorm Watch | 3 | 1 | May 13, 2026 |
| Snow Squall Warning | 1 | 0 | October 4, 2019 |
| Flash Flood Warning | 1 | 0 | June 28, 2020 |
Tornado history in Sublette County
7 tornadoes have been recorded in Sublette County since 1950. That ranks 19 of 23 counties in Wyoming. The most recent was on September 4, 2024 (rated EF0).
Strongest tornadoes in Sublette County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| September 4, 2016 | EF1 | Sublette County | 2.4 mi | 300 yd | 0 | 0 |
| July 30, 1975 | F1 | Sublette County | 0.1 mi | 10 yd | 0 | 0 |
| July 19, 1997 | F0 | Sublette County | 3 mi | 100 yd | 0 | 0 |
| May 31, 2014 | EF0 | Sublette County | 0.3 mi | 30 yd | 0 | 0 |
| May 2, 1991 | F0 | Sublette County | 0.1 mi | 20 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| September 4, 2024 | EF0 | Sublette County | 0.1 mi | 10 yd | 0 | 0 |
| April 26, 2019 | EF0 | Sublette County | 0.1 mi | 20 yd | 0 | 0 |
| September 4, 2016 | EF1 | Sublette County | 2.4 mi | 300 yd | 0 | 0 |
| May 31, 2014 | EF0 | Sublette County | 0.3 mi | 30 yd | 0 | 0 |
| July 19, 1997 | F0 | Sublette County | 3 mi | 100 yd | 0 | 0 |
About Sublette County
- Population: 8,965 (2024 estimate)
- State: Wyoming
- NOAA Weather Radio SAME code: 056035 (how to use it)