Alert archive / Nebraska / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 178, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 29, 2025, 7:24 PM MDT for Box Butte County, Dawes County, Morrill County, Nebraska. It was in force for 66 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
- Jun 29, 2025, 7:24 PM MDT (01:24 UTC)
- Expired
- Jun 29, 2025, 8:30 PM MDT
- In force
- 66 min
- Issued by
- NWS Cheyenne, WY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Box Butte County, NE, Dawes County, NE, Morrill County, NE
The radar
The Cheyenne radar (KCYS), 186 km from the middle of the area, began a volume at 01:25 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 |
|---|---|---|---|
| Jun 29, 1:45 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Rapid City, SD (KUNR), launched 00:00Z, 1.4 hours before the alert went out and 206 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 142 J/kg
- Mixed-layer CIN
- -166 J/kg
- Mixed-layer LCL
- 1328 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 256 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.1
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cheyenne, WY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 29, 5:40 PM MDT, 1 hour 44 minutes earlier.
Area forecast discussion, Jun 29, 5:40 PM MDT, 1 hour 44 minutes before
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</html>Hazardous weather outlook, Jun 29, 3:07 PM MDT, 4 hours 17 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 307 PM MDT Sun Jun 29 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>119-302115- Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County- Northern Sioux County-Southern Sioux County- Converse County Lower Elevations-Niobrara County- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Central Carbon County- North Snowy Range Foothills-Southwest Carbon County- Sierra Madre Range-Upper North Platte River Basin-Snowy Range- Laramie Valley-South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- 307 PM MDT Sun Jun 29 2025 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...THIS AFTERNOON AND TONIGHT - Severe thunderstorm watch in effect until 9 PM Sunday evening for large hail and damaging wind gusts. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY - Thunderstorms resume on Tuesday with another risk of strong to severe thunderstorms for the Nebraska Panhandle. .Spotter information statement... Spotter reports are encouraged this evening.
In the hours before
Local storm report, Jun 29, 6:41 PM MDT, 43 minutes before
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</html>Local storm report, Jun 29, 6:48 PM MDT, 36 minutes before
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</html>Local storm report, Jun 29, 6:52 PM MDT, 32 minutes before
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</html>Local storm report, Jun 29, 6:56 PM MDT, 28 minutes before
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</html>Local storm report, Jun 29, 7:21 PM MDT, 3 minutes before
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</html>Local storm report, Jun 29, 7:22 PM MDT, 2 minutes before
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 6:23 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 52 min |
| Jun 29, 6:27 PM MDT | Special Weather Statement | CYS | Albany | 33 min |
| Jun 29, 6:48 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 57 min |
| Jun 29, 7:09 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 51 min |
| Jun 29, 7:41 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 49 min |
| Jun 29, 7:57 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 34 min |
| Jun 29, 8:26 PM MDT | Special Weather Statement | CYS | Platte | 49 min |
| Jun 29, 8:39 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 51 min |
| Jun 29, 9:03 PM MDT | Special Weather Statement | CYS | Goshen | 42 min |
| Jun 29, 6:05 PM MDT | Severe Thunderstorm Warning | CYS | Dawes, Sioux | 40 min |
| Jun 29, 6:07 PM MDT | Severe Thunderstorm Warning | CYS | Morrill, Scotts Bluff, Sioux | 53 min |
| Jun 29, 6:36 PM MDT | Severe Thunderstorm Warning | CYS | Dawes | 39 min |
| Jun 29, 6:50 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 70 min |
| Jun 29, 6:51 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Morrill, Scotts Bluff, Sioux | 39 min |
| Jun 29, 6:57 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Sioux | 33 min |
| Jun 29, 7:03 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 42 min |
| Jun 29, 7:11 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes, Sioux | 49 min |
| Jun 29, 8:01 PM MDT | Special Weather Statement | CYS | Box Butte | 29 min |
| Jun 29, 9:43 PM MDT | Special Weather Statement | CYS | Dawes | 47 min |
| Jun 29, 10:40 PM MDT | Special Weather Statement | CYS | Cheyenne | 50 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2025Every severe thunderstorm warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.