Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
814 WWUS75 KCYS 100940 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 240 AM MST Wed Dec 10 2025 WYZ104-109-110000- /O.UPG.KCYS.HW.A.0044.251210T1200Z-251212T0000Z/ /O.EXB.KCYS.HW.W.0052.251210T1500Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM 8 AM THIS MORNING TO 5 PM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...From 8 AM this morning to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. 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 stronger can lead to property damage. && $$ WYZ113-115-110000- /O.UPG.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ /O.EXB.KCYS.HW.W.0052.251210T1500Z-251212T0000Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Bosler, Saratoga, Laramie, and Encampment 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM 8 AM THIS MORNING TO 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 65 mph expected. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...From 8 AM this morning to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ118-110000- /O.UPG.KCYS.HW.A.0044.251210T1600Z-251212T0300Z/ /O.EXB.KCYS.HW.W.0052.251210T1900Z-251212T0000Z/ Central Laramie County- Including the cities of Cheyenne 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Central Laramie County. * WHEN...From noon today to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. 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 stronger can lead to property damage. && $$ WYZ107-110000- /O.UPG.KCYS.HW.A.0044.251210T1800Z-251212T0000Z/ /O.EXB.KCYS.HW.W.0052.251210T1900Z-251212T0000Z/ East Platte County- Including the cities of Guernsey and Wheatland 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...East Platte County. * WHEN...From noon today to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ110-116-110000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Arlington, Pumpkin Vine, Buford, Vedauwoo, and Elk Mountain 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or 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 stronger can lead to property damage. && $$ WYZ106-117-110000- /O.CON.KCYS.HW.W.0052.251210T1600Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Whitaker, Bordeaux, Horse Creek, and Federal 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...From 9 AM this morning to midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ101-110000- /O.EXT.KCYS.HW.A.0045.251210T1900Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Deer Creek, Douglas, Bill, and Glenrock 240 AM MST Wed Dec 10 2025 ...HIGH WIND WATCH NOW IN EFFECT FROM NOON MST TODAY THROUGH THURSDAY AFTERNOON... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...From noon MST today through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or 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 stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-110000- /O.CON.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 240 AM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THIS MORNING THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...From 8 AM MST this morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ MN