Alert archive / Nebraska / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 6, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Apr 22, 2022, 9:39 PM MDT for Cheyenne County, Morrill County, Nebraska. It was in force for 36 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
- Apr 22, 2022, 9:39 PM MDT (03:39 UTC)
- Expired
- Apr 22, 2022, 10:15 PM MDT
- In force
- 36 min
- Issued by
- NWS Cheyenne, WY
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Hail
- 0.88 in
- Wind
- 70.0 mph
Counties Cheyenne County, NE, Morrill County, NE
The radar
The Cheyenne radar (KCYS), 155 km from the middle of the area, began a volume at 03:41 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 nearest sounding before it
Denver, CO (KDNR), launched 00:00Z, 3.7 hours before the alert went out and 179 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
- 178 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 4506 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 103 m²/s²
- 0-3 km storm-relative helicity
- 101 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
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 Apr 22, 9:05 PM MDT, 34 minutes earlier.
Area forecast discussion, Apr 22, 9:05 PM MDT, 34 minutes before
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</html>Hazardous weather outlook, Apr 22, 5:27 AM MDT, 16 hours 12 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 527 AM MDT Fri Apr 22 2022 NEZ003-019-096-WYZ106>108-115-231130- Box Butte County-Scotts Bluff County-Southern Sioux County- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- 527 AM MDT Fri Apr 22 2022 This hazardous weather outlook is for portions of panhandle Nebraska and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Low humidities, warmer temperatures and gusty southwest winds will create elevated to critical fire weather conditions this afternoon. Scattered showers and thunderstorms possible in the afternoon. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Strong winds and snowfall expected Saturday. .Spotter information statement... Spotter activation will not be needed. WYZ101-102-231130- Converse County Lower Elevations-Niobrara County- 527 AM MDT Fri Apr 22 2022 This hazardous weather outlook is for portions of east central Wyoming. .DAY ONE...TODAY AND TONIGHT Scattered showers and thunderstorms possible in the afternoon. A few storms may be strong with small hail and gusty winds. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Rain changes over to snow early Saturday morning with 4-7 inches possible. Strong winds gusting to 60 mph expected Saturday causing blowing snow and near-blizzard conditions at times. .Spotter information statement... Spotter activation will not be needed. WYZ103>105-109>111-113-231130- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Upper North Platte River Basin- 527 AM MDT Fri Apr 22 2022 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Scattered showers and storms this afternoon. A few rumbles of thunder may be possible along with gusty winds. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Rain changes over to snow around midnight continuing into Saturday. 2-5 inches of snow accumulation expected in addition to blowing snow reducing visibility at times. .Spotter information statement... Spotter activation will not be needed. WYZ112-114-231130- Sierra Madre Range-Snowy Range- 527 AM MDT Fri Apr 22 2022 This hazardous weather outlook is for portions of south central Wyoming. .DAY ONE...TODAY AND TONIGHT Scattered showers and storms this afternoon. A few rumbles of thunder may be possible along with gusty winds. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Rain changes over to snow around midnight continuing into Saturday. 9-16 inches of snow accumulation expected in addition to blowing snow reducing visibility at times. .Spotter information statement... Spotter activation will not be needed. NEZ020-021-054-055-WYZ119-231130- Banner County-Morrill County-Kimball County-Cheyenne County- East Laramie County- 527 AM MDT Fri Apr 22 2022 This hazardous weather outlook is for portions of panhandle Nebraska and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Dense fog this morning reducing visibility below one-quarter mile in spots. Critical fire weather conditions today with low RHs and gusty winds. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Strong northwest winds expected Saturday afternoon and evening gusting around 55 mph. .Spotter information statement... Spotter activation will not be needed. NEZ002-095-231130- Dawes County-Northern Sioux County- 527 AM MDT Fri Apr 22 2022 This hazardous weather outlook is for portions of panhandle Nebraska. .DAY ONE...TODAY AND TONIGHT Scattered showers and thunderstorms possible in the afternoon. A few storms may be severe with hail and strong winds. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Rain changes over to snow Saturday morning continuing into throughout the day. 1-3 inches of snow accumulation expected. Strong northwest winds expected Saturday afternoon and evening gusting around 55 mph. .Spotter information statement... Spotter activation will not be needed. WYZ116>118-231130- South Laramie Range-South Laramie Range Foothills- Central Laramie County- 527 AM MDT Fri Apr 22 2022 This hazardous weather outlook is for portions of southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Scattered showers and storms this afternoon. A few rumbles of thunder may be possible along with gusty winds. Near-critical fire weather conditions today with low RHs and gusty winds. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Strong northwest winds expected Saturday gusting around 60 mph. .Spotter information statement... Spotter activation will not be needed.
In the hours before
Local storm report, Apr 22, 7:30 PM MDT, 2 hours 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
730 PM MDT FRI APR 22 2022
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0722 PM NON-TSTM WND GST 7 ESE ARLINGTON 41.55N 106.09W
04/22/2022 M58 MPH CARBON WY MESONET
WYDOT SENSOR AT COOPER COVE.
&&
TTLocal storm report, Apr 22, 8:23 PM MDT, 1 hour 16 minutes before
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</html>Local storm report, Apr 22, 8:24 PM MDT, 1 hour 15 minutes before
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</html>Local storm report, Apr 22, 8:25 PM MDT, 1 hour 14 minutes before
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</html>Local storm report, Apr 22, 8:54 PM MDT, 45 minutes before
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</html>Local storm report, Apr 22, 9:32 PM MDT, 7 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 |
|---|---|---|---|---|
| Apr 22, 6:08 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 52 min |
| Apr 22, 6:44 PM MDT | Special Weather Statement | CYS | Platte | 46 min |
| Apr 22, 6:47 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 43 min |
| Apr 22, 7:30 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 30 min |
| Apr 23, 2:55 AM MDT | Blizzard Warning | CYS | Converse, Niobrara | 27 hr |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2022Every severe thunderstorm warning in 2022
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.