Alert archive / Wyoming / Red Flag Warnings in 2026
Red Flag Warning 25, NWS Riverton, WY
NWS Riverton, WY issued this red flag warning at Sep 3, 2026, 11:12 AM MDT for 8 counties in Wyoming. It took effect at Sep 4, 2026, 12:00 PM MDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 3, 2026, 11:12 AM MDT (17:12 UTC)
- In effect from
- Sep 4, 2026, 12:00 PM MDT
- Expired
- Sep 4, 2026, 9:00 PM MDT
- In force
- 9 hr
- Issued by
- NWS Riverton, WY
Counties Big Horn County, WY, Fremont County, WY, Hot Springs County, WY, Johnson County, WY, Natrona County, WY, Park County, WY, Sweetwater County, WY, Washakie County, WY
The radar
The Riverton/Lander radar (KRIW), 63 km from the middle of the area, began a volume at 17:10 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 2, 6:19 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Sep 2, 6:33 PM MDT | Special Weather Statement | RIW | Sweetwater | 27 min |
Nearby
Red Flag Warnings in Wyoming, 2026Every red flag warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.