Alert archive / Wyoming / High Wind Warnings in 2021
High Wind Warning 29, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Jun 9, 2021, 2:11 PM MDT for 7 counties in Wyoming; Box Butte County, Dawes County, Sioux County, Nebraska. It took effect at Jun 10, 2021, 10:00 AM MDT. It was in force for 19 hr. 18 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 9, 2021, 2:11 PM MDT (20:11 UTC)
- In effect from
- Jun 10, 2021, 10:00 AM MDT
- Expired
- Jun 11, 2021, 5:29 AM MDT
- In force
- 19 hr
- Issued by
- NWS Cheyenne, WY
Counties Box Butte County, NE, Dawes County, NE, Sioux County, NE, Albany County, WY, Carbon County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 121 km from the middle of the area, began a volume at 20:10 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 10, 3:43 PM MDT | NON-TSTM WND GST 61 | 19 N Dixon, WY | MESONET STATION COWW4 21 NNE BAGGS - COW CREEK RAWS - COW. |
| Jun 10, 8:50 PM MDT | NON-TSTM WND GST 60 | 4 W Muddy Gap, WY | |
| Jun 10, 8:53 PM MDT | NON-TSTM WND GST 58 | 2 Ne Rawlins, WY | ASOS STATION KRWL 1 ENE RAWLINS WIND SPEEDS AT 37-41 MPH. |
| Jun 10, 9:11 PM MDT | NON-TSTM WND GST 57 | 10 Sse Prairie Center, WY | SHPRCR1 UPR SITE. GUSTS 57 MPH FROM 911 PM TO 916 PM. |
| Jun 10, 9:24 PM MDT | TSTM WND GST 59 | 17 Nne Harrison, NE | MESONET STATION MTRN1 MONTROSE. |
| Jun 10, 9:50 PM MDT | NON-TSTM WND GST 63 | 4 W Muddy Gap, WY | |
| Jun 10, 9:53 PM MDT | NON-TSTM WND GST 64 | 3 N Douglas, WY | ASOS STATION KDGW DOUGLAS AIRPORT - DGW. |
| Jun 10, 10:10 PM MDT | NON-TSTM WND GST 59 | Chadron Airport, NE | |
| Jun 10, 10:29 PM MDT | TSTM WND GST 60 | Chadron Airport, NE | |
| Jun 10, 10:40 PM MDT | NON-TSTM WND GST 62 | 8 S Sibley Peak, WY | |
| Jun 10, 10:54 PM MDT | NON-TSTM WND GST 58 | 8 S Chugwater, WY | |
| Jun 10, 11:10 PM MDT | NON-TSTM WND GST 58 | Arlington, WY | |
| Jun 10, 11:50 PM MDT | NON-TSTM WND GST 66 | 4 Wsw Muddy Gap, WY | |
| Jun 11, 12:24 AM MDT | NON-TSTM WND GST 60 | Alliance, NE | 52 KNOT GUST. |
| Jun 11, 12:24 AM MDT | NON-TSTM WND GST 61 | 17 Nne Harrison, NE | RAWS MESONET STATION MTRN1 MONTROSE. |
| Jun 11, 12:42 AM MDT | NON-TSTM WND GST 65 | 1 Sse Bordeaux, WY | MESONET STATION KBRX BORDEAUX ALONG INTERSTATE 25 (WYDOT). |
| Jun 11, 12:46 AM MDT | NON-TSTM WND GST 70 | 8 S Sibley Peak, WY | MESONET STATION WY1 8.4 S SIBLEY PEAK ALONG INTERSTATE 25 (WYDOT). |
| Jun 11, 2:31 AM MDT | HIGH SUST WINDS 40 | 9 Sse Crystal Lake Camp, WY | LYNCH UPR SITE. SUSTAINED WINDS OF 40 MPH OR GREATER FOR 1 HOUR. SUSTAINED WINDS RANGED FROM 35 TO 52 MPH OVER PAST HOUR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Rapid City, SD (KUNR), launched 12:00Z, 8.2 hours before the alert went out and 250 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
- 21 J/kg
- Mixed-layer CIN
- -447 J/kg
- Mixed-layer LCL
- 1291 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 75 m²/s²
- 0-3 km storm-relative helicity
- 121 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted.
066 WWUS75 KCYS 092011 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 211 PM MDT Wed Jun 9 2021 WYZ104-105-109>111-113-115-101200- /O.NEW.KCYS.HW.W.0029.210610T1600Z-210611T0600Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Arlington, Elk Mountain, Baggs, Saratoga, Encampment, Laramie, and Bosler 211 PM MDT Wed Jun 9 2021 ...HIGH WIND WARNING IN EFFECT FROM 10 AM THURSDAY TO MIDNIGHT MDT THURSDAY NIGHT... * WHAT...Southwest winds 35 to 45 mph with gusts up to 60 mph expected. * WHERE...Lower elevations of Carbon and Albany counties. This includes but is not limited to Rawlins, Saratoga, Elk Mountain, Laramie, and Shirley Basin. * WHEN...10 AM MDT Thursday until Midnight MDT Thursday night. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. In addition, high winds combined with hot and dry conditions will lead to extremely critical fire weather conditions. Any new fires could spread rapidly. Burning of any kind of strongly discouraged! PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ101-102-106>108-116>119-101200- /O.NEW.KCYS.HW.A.0020.210611T0000Z-210611T1200Z/ Converse County Lower Elevations-Niobrara County- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Lusk, Redbird, Bordeaux, Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 211 PM MDT Wed Jun 9 2021 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY EVENING THROUGH LATE THURSDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 60 mph possible. * WHERE...Southeast Wyoming along and east of the Laramie Range. This includes but is not limited to Douglas, Esterbrook, Lusk, Wheatland, Torrington, Cheyenne and Vedauwoo. * WHEN...6 PM MDT Thursday until 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. In addition, high winds combined with hot and dry conditions will lead to extremely critical fire weather conditions. Any new fires could spread rapidly. Burning of any kind of strongly discouraged! PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ NEZ002-003-095-096-101200- /O.NEW.KCYS.HW.A.0020.210611T0000Z-210611T1200Z/ Dawes County-Box Butte County-Northern Sioux County- Southern Sioux County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, and Agate 211 PM MDT Wed Jun 9 2021 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY EVENING THROUGH LATE THURSDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 60 mph possible. * WHERE...Northern Nebraska Panhandle including Sioux, Dawes and Box Butte counties. This includes the cities of Harrison, Chadron and Alliance. The strongest winds will occur along the Pine Ridge in Dawes and northern Sioux counties. * WHEN...6 PM MDT Thursday until 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ CLH
4 follow-up statements
889 WWUS75 KCYS 100812 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 212 AM MDT Thu Jun 10 2021 WYZ101-102-106>108-116>119-110000- /O.UPG.KCYS.HW.A.0020.210611T0000Z-210611T1200Z/ /O.EXB.KCYS.HW.W.0029.210611T0000Z-210611T1200Z/ Converse County Lower Elevations-Niobrara County- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Lusk, Redbird, Bordeaux, Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 212 AM MDT Thu Jun 10 2021 ...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT FRIDAY... * WHAT...West to northwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Converse County Lower Elevations, Niobrara County, Central Laramie Range and Southwest Platte County, East Platte County, Goshen County, South Laramie Range, South Laramie Range Foothills, Central Laramie County and East Laramie County. * WHEN...From 6 PM this evening to 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ NEZ002-003-095-096-110000- /O.UPG.KCYS.HW.A.0020.210611T0000Z-210611T1200Z/ /O.EXB.KCYS.HW.W.0029.210611T0200Z-210611T1200Z/ Dawes County-Box Butte County-Northern Sioux County- Southern Sioux County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, and Agate 212 AM MDT Thu Jun 10 2021 ...HIGH WIND WARNING IN EFFECT FROM 8 PM THIS EVENING TO 6 AM MDT FRIDAY... * WHAT...West to northwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Dawes County, Box Butte County, North Sioux County and South Sioux County. * WHEN...From 8 PM this evening to 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ104-105-109>111-113-115-110000- /O.CON.KCYS.HW.W.0029.210610T1600Z-210611T0600Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Arlington, Elk Mountain, Baggs, Saratoga, Encampment, Laramie, and Bosler 212 AM MDT Thu Jun 10 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO MIDNIGHT MDT TONIGHT... * WHAT...West to southwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Lower elevations of Carbon and Albany counties. This includes but is not limited to Rawlins, Saratoga, Elk Mountain, Laramie, and Shirley Basin. * WHEN...From 10 AM this morning to Midnight MDT tonight. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. In addition, strong winds combined with very warm and dry conditions will lead to critical fire weather conditions. Any new fires could spread rapidly. Burning of any kind of strongly discouraged. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
959 WWUS75 KCYS 101954 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 154 PM MDT Thu Jun 10 2021 WYZ104-105-109>111-113-115-110600- /O.CON.KCYS.HW.W.0029.000000T0000Z-210611T0600Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Arlington, Elk Mountain, Baggs, Saratoga, Encampment, Laramie, and Bosler 154 PM MDT Thu Jun 10 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...West to southwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Lower elevations of Carbon and Albany counties. This includes but is not limited to Rawlins, Saratoga, Elk Mountain, Laramie, and Shirley Basin. * WHEN...Until Midnight MDT tonight. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. In addition, strong winds combined with very warm and dry conditions will lead to extreme fire danger. Any new fires could spread rapidly. Burning of any kind of strongly discouraged. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ101-102-106>108-116>119-111200- /O.CON.KCYS.HW.W.0029.210611T0000Z-210611T1200Z/ Converse County Lower Elevations-Niobrara County- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Lusk, Redbird, Bordeaux, Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 154 PM MDT Thu Jun 10 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT FRIDAY... * WHAT...West to northwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Southeast Wyoming along and east of the Laramie Range. This includes but is not limited to Douglas, Esterbrook, Lusk, Wheatland, Torrington, Cheyenne and Vedauwoo. * WHEN...6 PM this evening until 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ NEZ002-003-095-096-111200- /O.CON.KCYS.HW.W.0029.210611T0200Z-210611T1200Z/ Dawes County-Box Butte County-Northern Sioux County- Southern Sioux County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, and Agate 154 PM MDT Thu Jun 10 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 6 AM MDT FRIDAY... * WHAT...West to northwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Northern Nebraska Panhandle including Sioux, Dawes and Box Butte counties. This includes the cities of Harrison, Chadron and Alliance. The strongest winds will occur along the Pine Ridge in Dawes and northern Sioux counties. * WHEN...8 PM this evening until 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
622 WWUS75 KCYS 110556 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1156 PM MDT Thu Jun 10 2021 WYZ104-105-109>111-113-115-110700- /O.EXP.KCYS.HW.W.0029.000000T0000Z-210611T0600Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-North Snowy Range Foothills- Southwest Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Arlington, Elk Mountain, Baggs, Saratoga, Encampment, Laramie, and Bosler 1156 PM MDT Thu Jun 10 2021 ...HIGH WIND WARNING WILL EXPIRE AT MIDNIGHT MDT TONIGHT... Post frontal winds will gradually diminish overnight. Gusts of 45 to 55 mph will continue for the next few hours. $$ WYZ101-102-106>108-116>119-111200- /O.CON.KCYS.HW.W.0029.000000T0000Z-210611T1200Z/ Converse County Lower Elevations-Niobrara County- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Lusk, Redbird, Bordeaux, Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 1156 PM MDT Thu Jun 10 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... * WHAT...West to northwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Southeast Wyoming along and east of the Laramie Range. This includes but is not limited to Douglas, Esterbrook, Lusk, Wheatland, Torrington, Cheyenne and Vedauwoo. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ NEZ002-003-095-096-111200- /O.CON.KCYS.HW.W.0029.000000T0000Z-210611T1200Z/ Dawes County-Box Butte County-Northern Sioux County- Southern Sioux County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, and Agate 1156 PM MDT Thu Jun 10 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... * WHAT...West to northwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Northern Nebraska Panhandle including Sioux, Dawes and Box Butte counties. This includes the cities of Harrison, Chadron and Alliance. The strongest winds will occur along the Pine Ridge in Dawes and northern Sioux counties. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Mainly to transportation. Strong crosswinds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
949 WWUS75 KCYS 111129 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 529 AM MDT Fri Jun 11 2021 NEZ002-003-095-096-WYZ101-102-106>108-116>119-111230- /O.CAN.KCYS.HW.W.0029.000000T0000Z-210611T1200Z/ Dawes County-Box Butte County-Northern Sioux County- Southern Sioux County-Converse County Lower Elevations- Niobrara County-Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Chadron, Chadron St Park, Alliance, Harrison, Agate, Douglas, Glenrock, Bill, Deer Creek, Lusk, Redbird, Bordeaux, Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 529 AM MDT Fri Jun 11 2021 ...HIGH WIND WARNING IS CANCELLED... Northwest winds have diminished to 20 to 30 mph. Gusts up to 40 mph will be possible early this morning. $$
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 6:14 PM MDT | Special Weather Statement | CYS | Laramie | 31 min |
| Jun 8, 6:45 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 45 min |
| Jun 8, 7:27 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 48 min |
| Jun 8, 7:30 PM MDT | Flash Flood Warning | CYS | Laramie | 3 hr |
| Jun 8, 8:21 PM MDT | Special Weather Statement | CYS | Niobrara | 54 min |
| Jun 8, 8:29 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Jun 8, 8:35 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 55 min |
| Jun 8, 8:36 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Jun 8, 9:03 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 42 min |
| Jun 8, 9:08 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 52 min |
| Jun 8, 9:33 PM MDT | Special Weather Statement | CYS | Niobrara | 57 min |
| Jun 8, 10:20 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Jun 8, 10:26 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 49 min |
| Jun 8, 11:15 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 45 min |
| Jun 9, 2:11 PM MDT | High Wind Watch | CYS | Albany, Converse, Goshen, Laramie, Niobrara, Platte | 12 hr |
| Jun 8, 9:45 PM MDT | Special Weather Statement | CYS | Banner, Kimball | 45 min |
| Jun 8, 11:49 PM MDT | Special Weather Statement | CYS | Cheyenne | 26 min |
Nearby
High Wind Warnings in Wyoming, 2021High Wind Warnings in Nebraska, 2021Every high wind warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.