Alert archive / Wyoming / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 308, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Aug 26, 2026, 5:27 PM MDT for Goshen County, Laramie County, Wyoming. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 26, 2026, 5:27 PM MDT (23:27 UTC)
- Expired
- Aug 26, 2026, 6:15 PM MDT
- In force
- 48 min
- Issued by
- NWS Cheyenne, WY
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Goshen County, WY, Laramie County, WY
The radar
The Cheyenne radar (KCYS), 65 km from the middle of the area, began a volume at 23:28 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 26, 3:53 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 25, 6:18 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 42 min |
| Aug 25, 6:57 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 48 min |
| Aug 25, 8:01 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 44 min |
| Aug 25, 9:07 PM MDT | Special Weather Statement | CYS | Albany | 23 min |
| Aug 25, 9:25 PM MDT | Special Weather Statement | CYS | Albany | 35 min |
| Aug 25, 11:01 PM MDT | Special Weather Statement | CYS | Platte | 44 min |
| Aug 25, 11:08 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 52 min |
| Aug 25, 11:12 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Aug 25, 11:46 PM MDT | Special Weather Statement | CYS | Goshen | 44 min |
| Aug 25, 11:53 PM MDT | Special Weather Statement | CYS | Laramie | 52 min |
| Aug 26, 12:44 AM MDT | Special Weather Statement | CYS | Laramie | 31 min |
| Aug 26, 2:25 PM MDT | Special Weather Statement | CYS | Laramie | 35 min |
| Aug 26, 3:17 PM MDT | Special Weather Statement | CYS | Platte | 28 min |
| Aug 26, 3:35 PM MDT | Special Weather Statement | CYS | Laramie | 25 min |
| Aug 26, 3:48 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 42 min |
| Aug 26, 3:55 PM MDT | Special Weather Statement | CYS | Niobrara | 35 min |
| Aug 26, 4:04 PM MDT | Special Weather Statement | CYS | Laramie | 26 min |
| Aug 26, 4:19 PM MDT | Areal Flood Advisory | CYS | Laramie | 64 min |
| Aug 26, 4:32 PM MDT | Special Weather Statement | CYS | Laramie | 28 min |
| Aug 26, 4:32 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 43 min |
| Aug 26, 4:34 PM MDT | Special Weather Statement | CYS | Laramie | 26 min |
| Aug 26, 4:43 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 22 min |
| Aug 26, 4:59 PM MDT | Special Weather Statement | CYS | Laramie | 31 min |
| Aug 26, 5:00 PM MDT | Special Weather Statement | CYS | Laramie | 30 min |
| Aug 26, 5:38 PM MDT | Special Weather Statement | CYS | Converse | 37 min |
| Aug 26, 5:52 PM MDT | Special Weather Statement | CYS | Converse | 38 min |
| Aug 25, 6:04 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Morrill | 41 min |
| Aug 25, 6:11 PM MDT | Special Weather Statement | CYS | Cheyenne | 34 min |
| Aug 25, 6:25 PM MDT | Severe Thunderstorm Warning | CYS | Cheyenne | 34 min |
| Aug 25, 6:31 PM MDT | Severe Thunderstorm Warning | CYS | Morrill | 44 min |
| Aug 25, 6:34 PM MDT | Special Weather Statement | CYS | Sioux | 26 min |
| Aug 25, 6:36 PM MDT | Special Weather Statement | CYS | Sioux | 24 min |
| Aug 25, 6:58 PM MDT | Special Weather Statement | CYS | Box Butte | 32 min |
| Aug 25, 7:27 PM MDT | Special Weather Statement | CYS | Box Butte | 33 min |
| Aug 25, 7:37 PM MDT | Special Weather Statement | CYS | Sioux | 38 min |
| Aug 25, 7:52 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Morrill, Scotts Bluff, Sioux | 38 min |
| Aug 25, 8:19 PM MDT | Special Weather Statement | CYS | Morrill | 26 min |
| Aug 25, 8:39 PM MDT | Severe Thunderstorm Warning | CYS | Scotts Bluff, Sioux | 51 min |
| Aug 25, 9:18 PM MDT | Special Weather Statement | CYS | Scotts Bluff | 27 min |
| Aug 26, 1:24 AM MDT | Special Weather Statement | CYS | Banner, Kimball | 36 min |
| Aug 26, 3:01 AM MDT | Special Weather Statement | CYS | Cheyenne | 29 min |
| Aug 26, 4:20 PM MDT | Special Weather Statement | CYS | Sioux | 25 min |
| Aug 26, 4:36 PM MDT | Severe Thunderstorm Warning | CYS | Dawes, Sioux | 39 min |
| Aug 26, 5:03 PM MDT | Special Weather Statement | CYS | Sioux | 27 min |
Nearby
Severe Thunderstorm Warnings in Wyoming, 2026Every severe thunderstorm 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.