Alert archive / Wyoming / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 124, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 26, 2019, 6:13 PM MDT for Niobrara County, Wyoming. It was in force for 47 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 26, 2019, 6:13 PM MDT (00:13 UTC)
- Expired
- Jun 26, 2019, 7:00 PM MDT
- In force
- 47 min
- Issued by
- NWS Cheyenne, WY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Niobrara County, WY
The radar
The Rapid City radar (KUDX), 178 km from the middle of the area, began a volume at 00:16 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 26, 4:37 PM MDT | Severe Thunderstorm Watch | SPC | 6 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 Jun 26, 5:35 PM MDT, 38 minutes earlier.
Area forecast discussion, Jun 26, 5:35 PM MDT, 38 minutes before
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</html>Hazardous weather outlook, Jun 26, 4:59 PM MDT, 1 hour 14 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 459 PM MDT Wed Jun 26 2019 WYZ101-103>107-109>118-272300- Converse County Lower Elevations-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- 459 PM MDT Wed Jun 26 2019 This hazardous weather outlook is for portions of east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TONIGHT Isolated thunderstorms may develop late this afternoon and early evening. Severe weather is not expected. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY Warm temperatures and snow melt will continue with increased river flows over the next few days, however the probability for widespread hazardous weather is low. .Spotter information statement... Spotter activation will not be required. NEZ002-003-019>021-054-055-095-096-WYZ102-108-119-272300- Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne- North Sioux-South Sioux-Niobrara County-Goshen County- East Laramie County- 459 PM MDT Wed Jun 26 2019 This hazardous weather outlook is for portions of western Nebraska...east central Wyoming and southeast Wyoming. .DAY ONE...TONIGHT Scattered strong to severe thunderstorms will develop late this afternoon and continue through late evening east of Interstate 25. Strong instability and wind shear will favor supercells capable of very large hail, damaging winds and possibly a tornado or two across the western Nebraska Panhandle and far eastern Wyoming. A Severe Thunderstorm Watch is in effect until 11 PM MDT. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY The probability for widespread hazardous weather is low. .Spotter information statement... Spotter activation may be required through this evening east of a line from Lusk to Pine Bluffs.
In the hours before
Special weather statement, Jun 26, 5:03 PM MDT, 1 hour 10 minutes before
Special Weather Statement National Weather Service Cheyenne WY 503 PM MDT Wed Jun 26 2019 NEZ019-096-262345- Scotts Bluff NE-South Sioux NE- 503 PM MDT Wed Jun 26 2019 ...SIGNIFICANT WEATHER ADVISORY FOR SCOTTS BLUFF AND SOUTH CENTRAL SIOUX COUNTIES UNTIL 545 PM MDT... At 502 PM MDT, Doppler radar was tracking a strong thunderstorm over Stegall, or 15 miles southeast of Torrington, moving east at 25 mph. Half inch hail and winds in excess of 40 mph will be possible with this storm. Locations impacted include... Scottsbluff, Gering, Mitchell, Terrytown, Morrill, Minatare, Lyman, Lake Minatare Campground, Stegall, Scotts Bluff National Monument, Hubbard Hill, Scottsbluff Airport, Lake Minatare, Lake Alice, Melbeta and Henry. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. && A Severe Thunderstorm Watch remains in effect until 1100 PM MDT for the Panhandle of Nebraska. LAT...LON 4171 10405 4200 10405 4215 10353 4179 10337 TIME...MOT...LOC 2302Z 251DEG 24KT 4190 10398 Lyons
Local storm report, Jun 26, 5:29 PM MDT, 44 minutes before
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</html>Special weather statement, Jun 26, 5:40 PM MDT, 33 minutes before
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</html>Special weather statement, Jun 26, 5:46 PM MDT, 27 minutes before
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</html>Local storm report, Jun 26, 5:55 PM MDT, 18 minutes before
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</html>Local storm report, Jun 26, 5:58 PM MDT, 15 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 |
|---|---|---|---|---|
| Jun 26, 6:06 PM MDT | Special Weather Statement | CYS | Niobrara | 39 min |
| Jun 26, 6:31 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 26 min |
| Jun 26, 6:17 PM MDT | Special Weather Statement | CYS | Scotts Bluff | 43 min |
| Jun 26, 6:58 PM MDT | Special Weather Statement | CYS | Box Butte | 47 min |
| Jun 26, 7:24 PM MDT | Severe Thunderstorm Warning | CYS | Box Butte, Morrill | 51 min |
Nearby
Severe Thunderstorm Warnings in Wyoming, 2019Every severe thunderstorm warning in 2019
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.