Alert archive / Nebraska / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 207, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Sep 15, 2024, 7:08 PM MDT for Goshen County, Wyoming; Scotts Bluff County, Sioux County, Nebraska. It was in force for 37 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
- Sep 15, 2024, 7:08 PM MDT (01:08 UTC)
- Expired
- Sep 15, 2024, 7:45 PM MDT
- In force
- 37 min
- Issued by
- NWS Cheyenne, WY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Scotts Bluff County, NE, Sioux County, NE, Goshen County, WY
The radar
The Cheyenne radar (KCYS), 132 km from the middle of the area, began a volume at 01:08 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.
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 Sep 15, 5:31 PM MDT, 1 hour 37 minutes earlier.
Area forecast discussion, Sep 15, 5:31 PM MDT, 1 hour 37 minutes before
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</html>Hazardous weather outlook, Sep 15, 1:26 PM MDT, 5 hours 42 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 126 PM MDT Sun Sep 15 2024 NEZ002-003-019>021-054-055-095-096-WYZ101>119-161930- 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- 126 PM MDT Sun Sep 15 2024 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 Scattered showers and thunderstorms will develop in southeast Wyoming this afternoon, pushing into western Nebraska this evening. Hail and gusty winds will be possible in storms. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY Chances for showers and thunderstorms continue Tuesday, followed by another chance for precipitation and cooler temperatures late in the week. .Spotter information statement... Spotter activation will not be needed.
In the hours before
Special weather statement, Sep 15, 3:40 PM MDT, 3 hours 28 minutes before
Special Weather Statement
National Weather Service Cheyenne WY
340 PM MDT Sun Sep 15 2024
WYZ116-117-152215-
South Laramie Range WY-South Laramie Range Foothills WY-
340 PM MDT Sun Sep 15 2024
...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL ALBANY AND WEST
CENTRAL LARAMIE COUNTIES THROUGH 415 PM MDT...
At 340 PM MDT, Doppler radar was tracking a strong thunderstorm near
Horse Creek, or 17 miles east of Laramie, moving north at 25 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Federal, Table Mountain Ranches, and Horse Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4122 10515 4127 10538 4155 10539 4146 10493
TIME...MOT...LOC 2140Z 191DEG 20KT 4135 10525
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
DeweyLocal storm report, Sep 15, 4:58 PM MDT, 2 hours 10 minutes before
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</html>Local storm report, Sep 15, 6:03 PM MDT, 1 hour 5 minutes before
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</html>Local storm report, Sep 15, 6:04 PM MDT, 1 hour 4 minutes before
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</html>Local storm report, Sep 15, 6:36 PM MDT, 32 minutes before
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</html>Local storm report, Sep 15, 6:38 PM MDT, 30 minutes before
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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 |
|---|---|---|---|---|
| Sep 15, 6:29 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 36 min |
| Sep 15, 6:30 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 45 min |
| Sep 15, 7:39 PM MDT | Special Weather Statement | CYS | Niobrara | 36 min |
| Sep 16, 3:02 AM MDT | High Wind Watch | CYS | Albany, Carbon, Converse, Platte | 50 hr |
| Sep 16, 5:46 PM MDT | Special Weather Statement | CYS | Converse, Platte | 44 min |
| Sep 15, 8:03 PM MDT | Special Weather Statement | CYS | Box Butte | 27 min |
| Sep 15, 8:04 PM MDT | Special Weather Statement | CYS | Morrill | 26 min |
| Sep 15, 8:30 PM MDT | Special Weather Statement | CYS | Dawes | 30 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2024Severe Thunderstorm Warnings in Wyoming, 2024Every severe thunderstorm warning in 2024
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.