Alert archive / Wyoming / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 293, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jul 17, 2023, 7:28 PM MDT for Goshen County, Niobrara County, Wyoming; Dawes County, Sioux County, Nebraska. It was in force for 32 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
- Jul 17, 2023, 7:28 PM MDT (01:28 UTC)
- Expired
- Jul 17, 2023, 8:00 PM MDT
- In force
- 32 min
- Issued by
- NWS Cheyenne, WY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Dawes County, NE, Sioux County, NE, Goshen County, WY, Niobrara County, WY
The radar
The Cheyenne radar (KCYS), 175 km from the middle of the area, began a volume at 01:31 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 |
|---|---|---|---|
| Jul 17, 5:17 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
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 Jul 17, 5:29 PM MDT, 1 hour 59 minutes earlier.
Area forecast discussion, Jul 17, 5:29 PM MDT, 1 hour 59 minutes before
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</html>Hazardous weather outlook, Jul 17, 2:24 PM MDT, 5 hours 4 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 224 PM MDT Mon Jul 17 2023 NEZ020-054-055-WYZ103>107-109>119-182030- Banner County-Kimball County-Cheyenne County-North Laramie Range- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte 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- 224 PM MDT Mon Jul 17 2023 This hazardous weather outlook is for portions of panhandle Nebraska...south central Wyoming and southeast Wyoming. .DAY ONE...THIS AFTERNOON AND TONIGHT Widespread high temperatures ranging from 85 to 95 degrees across southeast Wyoming and the Nebraska panhandle this afternoon. There is a slight chance of thunderstorms late this afternoon and this evening along the Interstate 80 corridor. Brief strong gusty winds are possible with these storms into late this evening. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY Hot temperatures continue into Tuesday, cooling down Wednesday and Thursday with increased thunderstorm chances. A few strong to severe thunderstorms are possible Thursday. .Spotter information statement... Spotter activation will not be needed. NEZ002-003-019-021-095-096-WYZ101-102-108-182030- Dawes County-Box Butte County-Scotts Bluff County-Morrill County- Northern Sioux County-Southern Sioux County- Converse County Lower Elevations-Niobrara County-Goshen County- 224 PM MDT Mon Jul 17 2023 This hazardous weather outlook is for the northern and central Nebraska panhandle and east central Wyoming. .DAY ONE...THIS AFTERNOON AND TONIGHT There is a slight risk of severe thunderstorms this evening. These thunderstorms may continue through midnight and could contain strong damaging winds and hail. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY Hot temperatures continue into Tuesday, cooling down Wednesday and Thursday with increased thunderstorm chances. A few strong to severe thunderstorms are possible Tuesday through Thursday. .Spotter information statement... Spotters are urged to contact law enforcement or the National Weather Service to report severe weather.
In the hours before
Special weather statement, Jul 17, 6:11 PM MDT, 1 hour 17 minutes before
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</html>Local storm report, Jul 17, 6:55 PM MDT, 33 minutes before
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</html>Local storm report, Jul 17, 7:09 PM MDT, 19 minutes before
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</html>Local storm report, Jul 17, 7:10 PM MDT, 18 minutes before
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</html>Special weather statement, Jul 17, 7:14 PM MDT, 14 minutes before
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</html>Local storm report, Jul 17, 7:18 PM MDT, 10 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 |
|---|---|---|---|---|
| Jul 17, 6:11 PM MDT | Special Weather Statement | CYS | Platte | 49 min |
| Jul 17, 6:49 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 26 min |
| Jul 17, 6:53 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 26 min |
| Jul 18, 4:17 PM MDT | Special Weather Statement | CYS | Goshen | 43 min |
| Jul 18, 4:19 PM MDT | Special Weather Statement | CYS | Converse | 41 min |
| Jul 18, 4:39 PM MDT | Special Weather Statement | CYS | Albany | 51 min |
| Jul 18, 4:55 PM MDT | Special Weather Statement | CYS | Niobrara | 50 min |
| Jul 17, 7:14 PM MDT | Special Weather Statement | CYS | Kimball | 46 min |
| Jul 17, 8:20 PM MDT | Severe Thunderstorm Warning | CYS | Dawes | 25 min |
| Jul 18, 4:49 PM MDT | Special Weather Statement | CYS | Cheyenne | 41 min |
| Jul 18, 4:51 PM MDT | Severe Thunderstorm Warning | CYS | Cheyenne | 36 min |
| Jul 18, 5:09 PM MDT | Special Weather Statement | CYS | Scotts Bluff | 51 min |
| Jul 18, 5:33 PM MDT | Special Weather Statement | CYS | Sioux | 42 min |
| Jul 18, 5:34 PM MDT | Special Weather Statement | CYS | Sioux | 41 min |
| Jul 18, 5:46 PM MDT | Severe Thunderstorm Warning | CYS | Dawes, Sioux | 59 min |
| Jul 18, 5:48 PM MDT | Special Weather Statement | CYS | Morrill, Scotts Bluff | 42 min |
Nearby
Severe Thunderstorm Warnings in Wyoming, 2023Severe Thunderstorm Warnings in Nebraska, 2023Every severe thunderstorm warning in 2023
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.