Big Horn County, Wyoming: tornado and severe weather warnings
Nothing is in effect for Big Horn County as of 5:06 PM MDT: no warnings, watches or advisories. This page checks the National Weather Service every minute.
Open the live map on Big Horn County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of Big Horn County. Tap your own street on it for times that apply to you.
The last 12 months in Big Horn County
- 0 tornado warnings
- 5 severe thunderstorm warnings
- 1 flash flood warnings
- 0 tornado watches
- 1 severe thunderstorm watches
No tornado warning has included Big Horn County in the last 12 months.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Jul 16, 2026 | 4:28 PM MDT | Flash flood warning | RIW | text |
| Jul 7, 2026 | 9:35 PM MDT | Severe thunderstorm warning | RIW | text |
| Jun 27, 2026 | 5:55 PM MDT | Severe thunderstorm warning | RIW | text |
| Jun 20, 2026 | 4:14 PM MDT | Severe thunderstorm warning | RIW | text |
| Jun 20, 2026 | 3:29 PM MDT | Severe thunderstorm warning | RIW | text |
| Jun 7, 2026 | 1:43 PM MDT | Severe thunderstorm warning | RIW | text |
A warning counts here if the Weather Service listed Big Horn County in it, even if the warned area covered only part of the county.
Nearby
- Washakie County, WY
- Sheridan County, WY
- Hot Springs County, WY
- Big Horn County, MT
- Carbon County, MT
- Johnson County, WY
- Park County, WY
- Yellowstone County, MT
- All of Wyoming
What the alerts mean
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.