Alert archive / Wyoming / High Wind Warnings in 2021
High Wind Warning 60, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Dec 17, 2021, 3:24 AM MST for 4 counties in Wyoming. It took effect at Dec 17, 2021, 9:00 PM MST. It was in force for 50 hr. 9 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
- Dec 17, 2021, 3:24 AM MST (10:24 UTC)
- In effect from
- Dec 17, 2021, 9:00 PM MST
- Expired
- Dec 19, 2021, 11:00 PM MST
- In force
- 50 hr
- Issued by
- NWS Cheyenne, WY
Counties Albany County, WY, Carbon County, WY, Laramie County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 88 km from the middle of the area, began a volume at 10:28 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 |
|---|---|---|---|
| Dec 18, 5:16 PM MST | HIGH SUST WINDS 42 | 7 Nw Elk Mountain, WY | HALLECK RIDGE WYDOT SITE. SUSTAINED WINDS GREATER THAN 40 MPH FOR PAST HOUR. SUSTAINED WINDS RANGED FROM 40 TO 45 MPH WITH PEAK GUST OF 57 MPH. |
| Dec 18, 9:42 PM MST | NON-TSTM WND GST 59 | 1 Nnw Arlington, WY | ARLINGTON WYDOT SITE. SUSTAINED WINDS OVER 40 MPH FOR PAST HOUR AS WELL. |
| Dec 18, 10:22 PM MST | HIGH SUST WINDS 40 | 1 Nnw Arlington, WY | ARLINGTON WYDOT SITE. SUSTAINED WINDS 40 MPH OR HIGHER FOR PAST HOUR. PEAK GUST 57 MPH. |
| Dec 19, 12:52 AM MST | NON-TSTM WND GST 60 | 1 Sse Bordeaux, WY | MESONET STATION KBRX 1.4 S BORDEAUX (WYDOT). |
| Dec 19, 5:22 AM MST | NON-TSTM WND GST 58 | 1 Nnw Arlington, WY | MESONET STATION KARL 0.6 NW ARLINGTON (WYDOT). |
| Dec 19, 11:22 AM MST | HIGH SUST WINDS 41 | 7 Nw Elk Mountain, WY | WYDOT SENSOR AT HALLECK RIDGE. AVERAGE SUSTAINED WINDS OVER 40 MPH FOR ONE HOUR. PEAK GUST OF 54 MPH. |
| Dec 19, 2:22 PM MST | NON-TSTM WND GST 58 | 7 Nw Elk Mountain, WY | WYDOT SENSOR AT HALLECK RIDGE. SUSTAINED WINDS OF 40 TO 43 MPH. |
| Dec 19, 2:28 PM MST | NON-TSTM WND GST 59 | 7 Nw Elk Mountain, WY | WYDOT SENSOR AT HALLECK RIDGE. SUSTAINED WINDS OF 50 MPH. |
| Dec 19, 2:44 PM MST | NON-TSTM WND GST 63 | 1 Sse Bordeaux, WY | WYDOT SENSOR AT BORDEAUX. SUSTAINED WINDS OF 48 TO 51 MPH. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 00:00Z, 10.4 hours before the alert went out and 278 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1830 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- -18 m²/s²
- 0-3 km storm-relative helicity
- -10 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
567 WWUS75 KCYS 171024 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 324 AM MST Fri Dec 17 2021 WYZ110-180000- /O.NEW.KCYS.HW.W.0060.211218T0400Z-211220T0000Z/ /O.CON.KCYS.HW.W.0059.000000T0000Z-211217T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 324 AM MST Fri Dec 17 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...West to southwest winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Two periods of strong winds, the first ending at 11 AM MST this morning. After a brief lull, a prolonged period of strong winds will occur from 9 PM MST today through at least 5 PM MST Sunday. The strongest winds are expected from Saturday afternoon through early Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$ WYZ106-180000- /O.NEW.KCYS.HW.W.0060.211218T1200Z-211220T0000Z/ /O.CON.KCYS.HW.W.0059.000000T0000Z-211217T1800Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 324 AM MST Fri Dec 17 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WARNING IN EFFECT FROM 5 AM SATURDAY TO 5 PM MST SUNDAY... * WHAT...West winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Two periods of strong winds, the first ending at 11 AM MST this morning. A second and more prolonged period of strong winds will occur from 5 AM MST Saturday through at least 5 PM MST Sunday. The strongest winds are expected from late Saturday through early Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
8 follow-up statements
415 WWUS75 KCYS 171801 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1101 AM MST Fri Dec 17 2021 WYZ110-180215- /O.EXP.KCYS.HW.W.0059.000000T0000Z-211217T1800Z/ /O.CON.KCYS.HW.W.0060.211218T0400Z-211220T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 1101 AM MST Fri Dec 17 2021 ...THE CURRENT HIGH WIND WARNING HAS BEEN ALLOWED TO EXPIRE... ...ANOTHER HIGH WIND WARNING WILL GO INTO EFFECT FROM 9 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...West to southwest winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Winds will continue to dissipate through this afternoon before ramping back up this evening. After this brief lull, a prolonged period of strong winds will occur from 9 PM MST tonight through at least 5 PM MST Sunday. The strongest winds are expected from Saturday afternoon through early Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$ WYZ106-180215- /O.EXP.KCYS.HW.W.0059.000000T0000Z-211217T1800Z/ /O.CON.KCYS.HW.W.0060.211218T1200Z-211220T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 1101 AM MST Fri Dec 17 2021 ...THE CURRENT HIGH WIND WARNING HAS BEEN ALLOWED TO EXPIRE.. ...ANOTHER HIGH WIND WARNING WILL GO INTO EFFECT FROM 5 AM SATURDAY TO 5 PM MST SUNDAY... * WHAT...West winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Winds will continue to dissipate through this afternoon before ramping back up overnight. A more prolonged period of strong winds will occur from 5 AM MST Saturday through at least 5 PM MST Sunday. The strongest winds are expected from late Saturday through early Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ BW
510 WWUS75 KCYS 172148 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 248 PM MST Fri Dec 17 2021 WYZ110-181200- /O.CON.KCYS.HW.W.0060.211218T0400Z-211220T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 248 PM MST Fri Dec 17 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...West to southwest winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Winds will continue to dissipate through this afternoon before ramping back up this evening. After this brief lull, a prolonged period of strong winds will occur from 9 PM MST tonight through at least 5 PM MST Sunday. The strongest winds are expected from Saturday afternoon through early Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$ WYZ106-181200- /O.CON.KCYS.HW.W.0060.211218T1200Z-211220T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 248 PM MST Fri Dec 17 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5 PM MST SUNDAY... * WHAT...West winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Winds will continue to dissipate through this afternoon before ramping back up overnight. A more prolonged period of strong winds will occur from 5 AM MST Saturday through at least 5 PM MST Sunday. The strongest winds are expected from late Saturday through early Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ BW
390 WWUS75 KCYS 181013 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 313 AM MST Sat Dec 18 2021 WYZ110-190000- /O.CON.KCYS.HW.W.0060.000000T0000Z-211220T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 313 AM MST Sat Dec 18 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...West to southwest winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until at least 5 PM MST Sunday. The strongest winds are expected this evening through early Sunday morning. Winds could persist into Sunday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$ WYZ106-190000- /O.CON.KCYS.HW.W.0060.211218T1200Z-211220T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 313 AM MST Sat Dec 18 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...West winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until at least 5 PM MST Sunday. The strongest winds are expected this evening through early Sunday morning. Winds could persist into Sunday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ101-107-190000- /O.NEW.KCYS.HW.A.0051.211219T0600Z-211220T0000Z/ Converse County Lower Elevations-East Platte County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Wheatland, and Guernsey 313 AM MST Sat Dec 18 2021 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY AFTERNOON... * WHAT...West winds 35 to 45 mph with gusts up to 65 mph possible. * WHERE...Converse and eastern Platte counties including the cities of Douglas, Glendo, and Wheatland. * WHEN...11 PM MST this evening until 5 PM MST Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$ CLH
748 WWUS75 KCYS 182059 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 159 PM MST Sat Dec 18 2021 WYZ110-191100- /O.EXT.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 159 PM MST Sat Dec 18 2021 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 PM MST SUNDAY... * WHAT...West to southwest winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-191100- /O.EXT.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 159 PM MST Sat Dec 18 2021 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 PM MST SUNDAY... * WHAT...West winds 35 to 50 MPH with gusts up to 75 MPH possible. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$ WYZ101-107-191100- /O.EXT.KCYS.HW.A.0051.211219T1200Z-211220T0000Z/ Converse County Lower Elevations-East Platte County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Wheatland, and Guernsey 159 PM MST Sat Dec 18 2021 ...HIGH WIND WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON... * WHAT...West winds 35 to 45 mph with gusts up to 60 mph possible. * WHERE...Converse and eastern Platte counties including the cities of Douglas, Glendo, and Wheatland. * WHEN...5 am Sunday through 5 pm Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$
785 WWUS75 KCYS 190926 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 226 AM MST Sun Dec 19 2021 WYZ101-107-191030- /O.CAN.KCYS.HW.A.0051.211219T1200Z-211220T0000Z/ Converse County Lower Elevations-East Platte County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Wheatland, and Guernsey 226 AM MST Sun Dec 19 2021 ...HIGH WIND WATCH IS CANCELLED... West winds gusting 45 to 55 MPH are still expected through this afternoon. However, the potential for gusts in excess of 60 MPH appears low. $$ WYZ110-200600- /O.CON.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 226 AM MST Sun Dec 19 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West to southwest winds 35 to 50 MPH with gusts up to 65 MPH possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-200600- /O.CON.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 226 AM MST Sun Dec 19 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 35 to 50 MPH with gusts up to 65 MPH possible. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$ CLH
697 WWUS75 KCYS 192057 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 157 PM MST Sun Dec 19 2021 WYZ110-200600- /O.CON.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 157 PM MST Sun Dec 19 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West to southwest winds 35 to 45 MPH with gusts up to 60 MPH possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-200600- /O.CON.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 157 PM MST Sun Dec 19 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 35 to 45 MPH with gusts up to 60 MPH possible. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. 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. && $$
341 WWUS75 KCYS 200417 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 917 PM MST Sun Dec 19 2021 WYZ110-201230- /O.NEW.KCYS.HW.A.0052.211220T1800Z-211221T1200Z/ /O.CON.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 917 PM MST Sun Dec 19 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT... * WHAT...For the High Wind Warning, southwest winds 35 to 40 mph with gusts up to 60 mph. For the High Wind Watch, southwest winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...North Snowy Range Foothills. * WHEN...For the High Wind Warning, until 11 PM MST this evening. For the High Wind Watch, from Monday morning through late Monday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ106-201230- /O.NEW.KCYS.HW.A.0052.211220T1800Z-211221T1200Z/ /O.CON.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 917 PM MST Sun Dec 19 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 60 mph. For the High Wind Watch, southwest winds 30 to 40 mph with gusts up to 70 mph possible. * WHERE...Central Laramie Range and Southwest Platte County. * WHEN...For the High Wind Warning, until 11 PM MST this evening. For the High Wind Watch, from Monday morning through late Monday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. There will be a high risk for vehicle blow overs, particularly along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$
068 WWUS75 KCYS 200542 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1042 PM MST Sun Dec 19 2021 WYZ110-201345- /O.EXP.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ /O.CON.KCYS.HW.A.0052.211220T1800Z-211221T1200Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 1042 PM MST Sun Dec 19 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT... ...HIGH WIND WARNING WILL EXPIRE AT 11 PM MST THIS EVENING... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph possible Monday afternoon and evening. * WHERE...North Snowy Range Foothills. * WHEN...For the High Wind Warning, until 11 PM MST this evening. For the High Wind Watch, from Monday morning through late Monday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ WYZ106-201345- /O.EXP.KCYS.HW.W.0060.000000T0000Z-211220T0600Z/ /O.CON.KCYS.HW.A.0052.211220T1800Z-211221T1200Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 1042 PM MST Sun Dec 19 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT... ...HIGH WIND WARNING WILL EXPIRE AT 11 PM MST THIS EVENING... * WHAT...Southwest winds 30 to 40 mph with gusts up to 70 mph possible Monday afternoon and evening. * WHERE...Central Laramie Range and Southwest Platte County. * WHEN...For the High Wind Warning, until 11 PM MST this evening. For the High Wind Watch, from Monday morning through late Monday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. 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. && $$
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 16, 5:15 PM MST | High Wind Warning | CYS | Albany, Carbon, Laramie, Platte | 18 hr |
Nearby
High Wind Warnings in Wyoming, 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.