Alert archive / Wyoming / High Wind Warnings in 2020
High Wind Warning 33, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Oct 11, 2020, 3:05 PM MDT for Albany County, Wyoming. It took effect at Oct 12, 2020, 9:00 AM MDT. It was in force for 9 hr. 4 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
- Oct 11, 2020, 3:05 PM MDT (21:05 UTC)
- In effect from
- Oct 12, 2020, 9:00 AM MDT
- Expired
- Oct 12, 2020, 6:00 PM MDT
- In force
- 9 hr
- Issued by
- NWS Cheyenne, WY
County Albany County, WY
The radar
The Cheyenne radar (KCYS), 95 km from the middle of the area, began a volume at 21:08 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 |
|---|---|---|---|
| Oct 12, 11:15 AM MDT | NON-TSTM WND GST 63 | 9 Ene Woods Landing, WY | MESONET STATION FW4449 LARAMIE. |
| Oct 12, 3:06 PM MDT | NON-TSTM WND GST 64 | 11 Se Arlington, WY | WYDOT SENSOR 10.7 SE OF ARLINGTON. SUSTAINED WINDS 35-40 MPH. |
| Oct 12, 3:46 PM MDT | NON-TSTM WND GST 58 | 13 Ne Centennial, WY | WYDOT SENSOR AT QUEALY DOME. 12.6 NE CENTENNIAL. SUSTAINED WINDS OF 41 MPH. |
| Oct 12, 3:56 PM MDT | NON-TSTM WND GST 62 | 13 Ne Centennial, WY | WYDOT SENSOR AT QUEALY DOME. 12.6 NE OF CENTENNIAL. |
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 12:00Z, 9.1 hours before the alert went out and 270 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
- 1467 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 17 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
595 WWUS75 KCYS 112105 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 305 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNINGS IN EFFECT THIS MORNING THROUGH MONDAY AFTERNOON FOR PORTIONS OF SOUTHEAST WYOMING... WYZ115-121200- /O.NEW.KCYS.HW.W.0033.201012T1500Z-201013T0000Z/ /O.CON.KCYS.HW.W.0032.000000T0000Z-201012T0000Z/ Laramie Valley- Including the cities of Bosler and Laramie 305 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 6 PM MDT MONDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 9 AM to 6 PM MDT Monday. The High Wind Warning for this afternoon remains in effect until 6 PM MDT. * WHAT...Sustained west to northwest winds 30 to 40 mph with gusts up to 60 mph. * WHERE...The Laramie Valley. * WHEN...Until 6 PM MDT this evening. * Impacts...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs. 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. && $$ WYZ104-105-109-121200- /O.EXB.KCYS.HW.W.0032.201012T1500Z-201013T0000Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, and Rawlins 305 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 6 PM MDT MONDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 9 AM to 6 PM MDT Monday. * WHAT...Sustained west winds 35 to 45 mph with gusts of 60 mph. * WHERE...Central and northern Carbon County, and the northern Albany County. * WHEN...9 AM MDT Through 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 near Bordeaux. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ110-121200- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 305 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT MONDAY... * WHAT...Sustained west to southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Through 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Rawlins. 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. && $$ NEZ020-054-055-WYZ118-119-120000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201012T0000Z/ Banner County-Kimball County-Cheyenne-Central Laramie County- East Laramie County- Including the cities of Harrisburg, Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 305 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west to northwest winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Laramie County and most of the southern Nebraska panhandle. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ116-117-121200- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 305 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT MONDAY... * WHAT...Sustained west to northwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Interstate 80 Summit and Foothills between Laramie and Cheyenne. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Cheyenne. 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. && $$ WYZ106-121200- /O.CON.KCYS.HW.W.0032.201012T0600Z-201013T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 305 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT MONDAY... * WHAT...Sustained west winds 35 to 45 mph with gusts of 60 to 70 mph. * WHERE...Central Laramie Range and Southwest Platte County. * WHEN...Through 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 near Bordeaux. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$
6 follow-up statements
984 WWUS75 KCYS 120002 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 602 PM MDT Sun Oct 11 2020 WYZ115-121200- /O.EXP.KCYS.HW.W.0032.000000T0000Z-201012T0000Z/ /O.CON.KCYS.HW.W.0033.201012T1500Z-201013T0000Z/ Laramie Valley- Including the cities of Bosler and Laramie 602 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT MONDAY... ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... * WHAT...West winds 35 to 45 mph with gusts up to 65 mph expected on Monday. * WHERE...The Laramie Valley. * WHEN...Until 6 PM MDT this evening. * Impacts...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs. 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. && $$ NEZ020-054-055-WYZ118-119-120115- /O.EXP.KCYS.HW.W.0032.000000T0000Z-201012T0000Z/ Banner County-Kimball County-Cheyenne-Central Laramie County- East Laramie County- Including the cities of Harrisburg, Kimball, Brownson, Sidney, Cheyenne, and Pine Bluffs 602 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... Winds are expected to continue to diminish this evening and overnight. However, scattered rain and snow showers could still be accompanied by brief wind gusts up to 60 MPH. $$ WYZ110-121200- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 602 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT MONDAY... * WHAT...Sustained west to southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Through 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Rawlins. 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.&& $$ WYZ104-105-109-121200- /O.CON.KCYS.HW.W.0032.201012T1500Z-201013T0000Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, and Rawlins 602 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT MONDAY... * WHAT...Sustained west winds 35 to 45 mph with gusts of 60 mph. * WHERE...Central and northern Carbon County, and the northern Albany County. * WHEN...9 AM MDT Through 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 near Bordeaux. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ116-117-121200- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 602 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT MONDAY... * WHAT...Sustained west to northwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Interstate 80 Summit and Foothills between Laramie and Cheyenne. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Cheyenne. 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. && $$ WYZ106-121200- /O.CON.KCYS.HW.W.0032.201012T0600Z-201013T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 602 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT MONDAY... * WHAT...Sustained west winds 35 to 45 mph with gusts of 60 to 70 mph. * WHERE...Central Laramie Range and Southwest Platte County. * WHEN...Through 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 near Bordeaux. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
032 WWUS75 KCYS 120217 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 817 PM MDT Sun Oct 11 2020 ...PERIODS OF STRONG WINDS WILL CONTINUE THROUGH MONDAY... WYZ107-118-130000- /O.EXB.KCYS.HW.W.0032.201012T1200Z-201013T0000Z/ East Platte County-Central Laramie County- Including the cities of Wheatland, Guernsey, and Cheyenne 817 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 6 PM MDT MONDAY... * WHAT...West winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...East Platte and Central Laramie Counties. This includes Interstate 25 between the Colorado State Line and Glendo, as well as the cities of Cheyenne and Wheatland. * WHEN...6 AM MDT until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25. 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. && $$ WYZ110-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 817 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT MONDAY... * WHAT...West to southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Rawlins. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ104-105-109-130000- /O.CON.KCYS.HW.W.0032.201012T1500Z-201013T0000Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, and Rawlins 817 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT MONDAY... * WHAT...West winds 35 to 45 mph with gusts of 60 mph. * WHERE...Central and northern Carbon County including the city of Rawlins. This also includes Interstate 80 between Rawlins and Laramie. Northern Albany County. * WHEN...9 AM MDT Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Rawlins. 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. && $$ WYZ115-130000- /O.CON.KCYS.HW.W.0033.201012T1500Z-201013T0000Z/ Laramie Valley- Including the cities of Bosler and Laramie 817 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT MONDAY... * WHAT...West winds 35 to 45 mph with gusts up to 65 mph expected on Monday. * WHERE...The Laramie Valley including the city of Laramie. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ116-117-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 817 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT MONDAY... * WHAT...West winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Interstate 80 Summit and Foothills between Laramie and Cheyenne. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 near the Summit. 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. && $$ WYZ106-130000- /O.CON.KCYS.HW.W.0032.201012T0600Z-201013T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 817 PM MDT Sun Oct 11 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT MONDAY... * WHAT...Sustained west winds 35 to 45 mph with gusts of 60 to 70 mph. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Midnight tonight until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 near Bordeaux. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
349 WWUS75 KCYS 120821 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 221 AM MDT Mon Oct 12 2020 ...PERIODS OF STRONG WINDS WILL CONTINUE THROUGH MONDAY... WYZ104-105-109-130000- /O.CON.KCYS.HW.W.0032.201012T1500Z-201013T0000Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, and Rawlins 221 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts to 60 mph. * WHERE...Central and Northern Carbon County including the city of Rawlins. * WHEN...9 AM MDT Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80. 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. && $$ WYZ115-130000- /O.CON.KCYS.HW.W.0033.201012T1500Z-201013T0000Z/ Laramie Valley- Including the cities of Bosler and Laramie 221 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Laramie Valley including the city of Laramie. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along north to south oriented roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ110-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 221 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west to southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Rawlins. 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. && $$ WYZ116-117-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 221 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Interstate 80 Summit and Foothills between Laramie and Cheyenne. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 near the Summit. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ106-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 221 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts of 60 to 70 mph. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 near Bordeaux. 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. && $$ WYZ107-118-130000- /O.CON.KCYS.HW.W.0032.201012T1200Z-201013T0000Z/ East Platte County-Central Laramie County- Including the cities of Wheatland, Guernsey, and Cheyenne 221 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts up to 65 mph. * WHERE...East Platte and Central Laramie Counties. This includes Interstate 25 between the Colorado State Line and Glendo, as well as the cities of Cheyenne and Wheatland. * WHEN...6 AM MDT until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$
060 WWUS75 KCYS 121557 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 957 AM MDT Mon Oct 12 2020 WYZ101-119-130000- /O.EXA.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Converse County Lower Elevations-East Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, and Pine Bluffs 957 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...West winds 35 to 45 mph with gusts up to 60 mph. * WHERE...Converse County Lower Elevations and East Laramie County Counties. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 and Interstate 80. 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. && $$ WYZ104-105-109-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, and Rawlins 957 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts to 60 mph. * WHERE...Central and Northern Carbon County including the city of Rawlins. * WHEN...9 AM MDT Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ115-130000- /O.CON.KCYS.HW.W.0033.000000T0000Z-201013T0000Z/ Laramie Valley- Including the cities of Bosler and Laramie 957 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Laramie Valley including the city of Laramie. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially 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. && $$ WYZ110-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 957 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west to southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 between Laramie and Rawlins. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ116-117-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 957 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Interstate 80 Summit and Foothills between Laramie and Cheyenne. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80 near the Summit. 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. && $$ WYZ106-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 957 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts of 60 to 70 mph. * WHERE...Central Laramie Range including Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 near Bordeaux. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ107-118-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ East Platte County-Central Laramie County- Including the cities of Wheatland, Guernsey, and Cheyenne 957 AM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts up to 65 mph. * WHERE...East Platte and Central Laramie Counties. This includes Interstate 25 between the Colorado State Line and Glendo, as well as the cities of Cheyenne and Wheatland. * WHEN...6 AM MDT until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25. 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. && $$
412 WWUS75 KCYS 122057 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 257 PM MDT Mon Oct 12 2020 WYZ110-131100- /O.NEW.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ /O.EXT.KCYS.HW.W.0032.000000T0000Z-201013T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 257 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING NOW IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 35 to 45 mph with gusts up to 65 mph. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 75 mph possible. * WHERE...North Snowy Range Foothills including the areas of Arlington and Elk Mountain. * WHEN...For the High Wind Warning, until midnight MDT tonight. For the High Wind Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ106-131100- /O.NEW.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ /O.EXT.KCYS.HW.W.0032.000000T0000Z-201013T0600Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 257 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING NOW IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 60 mph. For the High Wind Watch, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Laramie Range and Southwest Platte County County including the area of Bordeaux. * WHEN...For the High Wind Warning, until midnight MDT tonight. For the High Wind Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25. 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. && $$ WYZ115-131100- /O.NEW.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ /O.CON.KCYS.HW.W.0033.000000T0000Z-201013T0000Z/ Laramie Valley- Including the cities of Bosler and Laramie 257 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 60 mph. For the High Wind Watch, west winds 30 to 50 mph with gusts up to 70 mph possible. * WHERE...Laramie Valley County including the city of Laramie. * WHEN...For the High Wind Warning, until 6 PM MDT this evening. For the High Wind Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ116-117-131100- /O.NEW.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 257 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 65 mph. For the High Wind Watch, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...South Laramie Range and South Laramie Range Foothills Counties. * WHEN...For the High Wind Warning, until 6 PM MDT this evening. For the High Wind Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 and Interstate 80. 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. && $$ WYZ118-131100- /O.NEW.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Central Laramie County- Including the city of Cheyenne 257 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...HIGH WIND WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 30 to 35 mph with gusts up to 50 mph. For the High Wind Watch, west winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Central Laramie County County including Cheyenne. * WHEN...For the High Wind Warning, until 6 PM MDT this evening. For the High Wind Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25 and Interstate 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ104-105-109-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, and Rawlins 257 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts to 60 mph. * WHERE...Central and Northern Carbon County including the city of Rawlins. * WHEN...9 AM MDT Until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80. 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. && $$ WYZ101-107-119-130000- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Converse County Lower Elevations-East Platte County- East Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Wheatland, Guernsey, and Pine Bluffs 257 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Sustained west winds 35 to 45 mph with gusts up to 65 mph. * WHERE...Including Douglas, Pine Bluffs and Wheatland. * WHEN...6 AM MDT until 6 PM MDT Monday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$
165 WWUS75 KCYS 122336 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 536 PM MDT Mon Oct 12 2020 WYZ115-131200- /O.EXP.KCYS.HW.W.0033.000000T0000Z-201013T0000Z/ /O.CON.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ Laramie Valley- Including the cities of Bosler and Laramie 536 PM MDT Mon Oct 12 2020 ...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... * WHAT...West winds 30 to 50 mph with gusts up to 70 mph possible. * WHERE...Laramie Valley County including the city of Laramie. * WHEN...Tuesday evening through Wednesday afternoon. * 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. && $$ WYZ116-117-131200- /O.EXP.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ /O.CON.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 536 PM MDT Mon Oct 12 2020 ...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...South Laramie Range and South Laramie Range Foothills Counties. * WHEN...Tuesday evening through Wednesday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ WYZ118-131200- /O.EXP.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ /O.CON.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ Central Laramie County- Including the city of Cheyenne 536 PM MDT Mon Oct 12 2020 ...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Central Laramie County County including Cheyenne. * WHEN...Tuesday evening through Wednesday afternoon. * 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. && $$ WYZ104-105-109-130045- /O.EXP.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, and Rawlins 536 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... Winds will continue to remain below high wind criteria. $$ WYZ101-107-119-130045- /O.EXP.KCYS.HW.W.0032.000000T0000Z-201013T0000Z/ Converse County Lower Elevations-East Platte County- East Laramie County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Wheatland, Guernsey, and Pine Bluffs 536 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... Winds will continue to remain below high wind criteria. $$ WYZ110-131200- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0600Z/ /O.CON.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 536 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 35 to 45 mph with gusts up to 65 mph. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 75 mph possible. * WHERE...North Snowy Range Foothills including the areas of Arlington and Elk Mountain. * WHEN...For the High Wind Warning, until midnight MDT tonight. For the High Wind Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ106-131200- /O.CON.KCYS.HW.W.0032.000000T0000Z-201013T0600Z/ /O.CON.KCYS.HW.A.0021.201014T0300Z-201014T2100Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 536 PM MDT Mon Oct 12 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 60 mph. For the High Wind Watch, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Laramie Range and Southwest Platte County County including the area of Bordeaux. * WHEN...For the High Wind Warning, until midnight MDT tonight. For the High Wind Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including camping and tractor trailers. There will be a high risk for vehicle blow overs, especially along Interstate 25. 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. && $$ Rubin
What forecasters said that day
The local office's own words before this high wind 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 high wind warning went out at Oct 11, 11:33 AM MDT, 3 hours 32 minutes earlier.
Area forecast discussion, Oct 11, 11:33 AM MDT, 3 hours 32 minutes before
Area Forecast Discussion
National Weather Service Cheyenne WY
1133 AM MDT Sun Oct 11 2020
.UPDATE...
Issued at 1029 AM MDT Sun Oct 11 2020
Updated forecast for today and into this evening to lower snow
levels by another 1000 to 1500 feet. Saratoga and Skyline just
changed over the moderate snow with webcams across the upper North
Platte River valley confirming the change over this morning. This
activity should help out fire fighting efforts with the Mullen
fire as KCYS radar has shown increased reflectivity across the
Snowy Range. Not expect high snowfall amounts in the valleys, with
mainly around a half inch to an inch on grassy and elevated
surfaces. Air Quality Alert will be localized to the Snowy Range
and Laramie Valley by noon today with improving conditions along
and east of the Interstate 25 corridor. High Wind Warning will
continue through tonight as planned.
&&
.SHORT TERM...(Today through Monday night)
Issued at 400 AM MDT Sun Oct 11 2020
A potent upper level trough was advancing east across the northern
Rockies. A surface cold front extended from extreme western ND
through central and southwest WY into northwest UT. Rain and snow
showers were increasing in coverage along and behind the front from
northern UT and southeast ID into western WY. A tightening low level
pressure gradient was producing strong and gusty southwesterly winds
west of the Laramie Range. Gusts of 40 to 50 mph were observed along
I-80 between Laramie and Rawlins.
The cold front will continue its eastward trek across southeast WY
and the NE Panhandle this morning and afternoon. Pressure falls
ahead of a potent shortwave will continue to strengthen the winds
early this morning. 700mb winds increase above 50 kt with the
Craig CO-Casper WY 700/850mb gradients above 55 meters this morning.
The 00Z models are on cue with the evolving bora wind event this
afternoon. Significant low-level cold advection will produce steep
low level lapse rates, with NAM/GFS soundings both showing 50-55
kt near the top of the mixed layer at Cheyenne and Laramie. Subsidence
occurs in the wake of the passing wave with substantial downward
omega over the southern Laramie Range to Cheyenne. High Wind
Warnings are in effect from 11 AM to 6 PM for Laramie and Cheyenne,
I-80 between Laramie and Cheyenne from 9 AM this morning until 6
PM Monday, and I-80 between Rawlins and Laramie until 6 PM Monday.
Decided to upgrade the High Wind Watch to a Warning for the Bordeaux
area along I-25 from midnight tonight until 6 PM Monday with a
favorable strong west gap wind direction.
Rain and high elevation snow showers will spread east across southeast
WY and the western NE Panhandle through the day as the front passes
through. QPF outside the mountains will be light, generally less
than a tenth of an inch. The Snowy and Sierra Madres may measure
up to a half inch of liquid precipitation with an ideal upslope flow.
Snowfall of 1 inch is expected over the north Laramie Range, with 2
to 3 inches over the Snowy and Sierra Madres. The showers will taper
off from west to east late this afternoon. The strong west to southwest
low level flow ahead of the will transport patchy smoke across much
of southeast WY into the western NE Panhandle this morning. As winds
shift to the west and northwest this afternoon, patchy smoke will
be confined along and south of the I-80 corridor from the Snowy Range
east through Cheyenne and Sidney. Temperatures will warm into the
60s and lower 70s ahead of the front over the high plains. Temperatures
will fall steadily after fropa into the 50s this afternoon.
Strong winds are likely Monday with 700mb winds of 50-60 kt and 700/850mb
gradients peak from 60-75 meters. Wind prone areas including Arlington,
I-80 Summit and Bordeaux can expect peak gusts of 60 to 70 mph, with
45 to 55 mph for surrounding areas including Rawlins, Laramie, and
Cheyenne. Surface wind speeds will gradually subside Monday evening
as the winds aloft and gradients relax. High temperatures Monday will
be mild with downslope winds pushing the mercury into the 60s to
lower 70s.
.LONG TERM...(Tuesday through Saturday)
Issued at 400 AM MDT Sun Oct 11 2020
A fast west to northwest flow aloft will prevail Tuesday and Tuesday
night. GFS/NAM 700mb winds increase from 40-45 kt Tuesday afternoon
to 60-70 kt Tuesday night and Wednesday morning across gap wind prone
areas of southeast WY. Likewise, the Craig CO-Casper WY 700/850mb
height gradients ramp up from 45-55 meters to 65-75 meters. Thus,
confidence is increasing for another high wind episode at that time.
The flow aloft veers to northwesterly as a potent shortwave tracks
southeast from the northern Rockies into the northern/central Plains
and Midwest Wednesday into Thursday. This wave will drive a cold
front through the CWA Wednesday accompanied by isolated rain and
snow showers. After highs in the 60s to lower 70s Tuesday and
Wednesday, highs Thursday will be in the 40s to mid 50s.
Friday and Saturday, the upper ridge axis over the eastern Pacific
slowly moves inland. This will dislodge the upper trough over central
CONUS, with northwesterly winds aloft decreasing. Both days will be
breezy. 700mb temperatures rise into the lower to mid single digits
Celsius, yielding high temperatures in the 60s to around 70.
&&
.AVIATION...(For the 18Z TAFS through 18Z Monday afternoon)
Issued at 1128 AM MDT Sun Oct 11 2020
Blustery conditions today as a frontal boundary moves through the
region in the next couple hours with gusts into the 30 and 40 kt
range. Behind the front sites like KLAR and KRWL have seen sharp
wind increases and periods of showers through about 00z today.
Overall VFR conditions expected to persist outside of precip
bands.
&&
.FIRE WEATHER...
Issued at 215 AM MDT Sun Oct 11 2020
A passing upper level low pressure system and cold front will produce
rain showers and high elevation snow showers today. Strong westerly
winds with gusts of 45 to 65 mph will occur ahead of and behind the
front. Winds will remain strong and gusty tonight and Monday for the
wind prone areas of southeast Wyoming. Critically low humidities are
expected Monday afternoon for the southeast Wyoming plains and southern
Nebraska Panhandle. Another cold front will produce strong winds and
isolated showers Wednesday and Wednesday night.
&&
.CYS WATCHES/WARNINGS/ADVISORIES...
WY...High Wind Warning until 6 PM MDT Monday for WYZ110-116-117.
High Wind Warning until 6 PM MDT this evening for WYZ115-118.
Fire Weather Watch Monday afternoon for WYZ310.
High Wind Warning from midnight tonight to 6 PM MDT Monday for
WYZ106.
NE...Fire Weather Watch Monday afternoon for NEZ313.
&&
UPDATE...TJT
SHORT TERM...MAJ
LONG TERM...MAJ
AVIATION...WM
FIRE WEATHER...MAJHazardous weather outlook, Oct 11, 4:54 AM MDT, 10 hours 11 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 454 AM MDT Sun Oct 11 2020 NEZ002-003-095-096-WYZ101>105-107>109-111>114-121100- Dawes-Box Butte-North Sioux-South Sioux- Converse County Lower Elevations-Niobrara County- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-East Platte County-Goshen County- Central Carbon County-Southwest Carbon County-Sierra Madre Range- Upper North Platte River Basin-Snowy Range- 454 AM MDT Sun Oct 11 2020 This hazardous weather outlook is for portions of the western Nebraska Panhandle...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Patchy smoke from southern Wyoming and northern Colorado fires may produce poor air quality today. Strong winds will develop this morning and continue this afternoon. Gusts of 35 to 55 mph are likely. Snow showers will become more numerous this morning and afternoon. Accumulations of one to three inches are expected. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY The probability for widespread hazardous weather is low. .Spotter information statement... Spotter activation will not be required. WYZ106-110-115>118-121100- Central Laramie Range and Southwest Platte County- North Snowy Range Foothills-Laramie Valley-South Laramie Range- South Laramie Range Foothills-Central Laramie County- 454 AM MDT Sun Oct 11 2020 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Patchy smoke from southern Wyoming and northern Colorado fires may produce poor air quality today. Strong winds will develop this morning and continue this afternoon. Gusts of 45 to 65 mph are likely. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY Strong westerly winds are expected for the wind prone areas tonight and Monday including Arlington, the Interstate 80 Summit and Bordeaux. Gusts of 50 to 70 mph are expected. Strong winds will be possible Tuesday night and Wednesday morning for the wind prone areas. .Spotter information statement... Spotter activation will not be required. Spotters are asked to relay reports of high winds to the National Weather Service in Cheyenne. NEZ019>021-054-055-WYZ119-121100- Scotts Bluff County-Banner County-Morrill-Kimball County-Cheyenne- East Laramie County- 454 AM MDT Sun Oct 11 2020 This hazardous weather outlook is for portions of the western Nebraska Panhandle and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Patchy smoke from southern Wyoming and northern Colorado fires may produce poor air quality today. Strong and gusty west to northwest winds of 35 to 50 mph will develop by midday and continue this afternoon. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY Strong and gusty winds, warm temperatures and low humidities will promote high fire danger Monday afternoon. A Fire Weather Watch is in effect from noon until 6 PM. .Spotter information statement... Spotter activation will not be required.
In the hours before
Local storm report, Oct 11, 1:06 PM MDT, 1 hour 59 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
106 PM MDT SUN OCT 11 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1253 PM NON-TSTM WND GST CHADRON AIRPORT 42.84N 103.10W
10/11/2020 M58 MPH DAWES NE ASOS
&&
WMLocal storm report, Oct 11, 1:13 PM MDT, 1 hour 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
113 PM MDT SUN OCT 11 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1240 PM NON-TSTM WND GST 11 WSW WARREN AF BASE 41.08N 105.04W
10/11/2020 M68 MPH LARAMIE WY MESONET
MESONET STATION UP226 10.5 NW NATURAL FORT
(UPR).
&&
WMLocal storm report, Oct 11, 1:50 PM MDT, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
150 PM MDT SUN OCT 11 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0116 PM NON-TSTM WND GST 7 WSW WARREN AF BASE 41.11N 104.97W
10/11/2020 M59 MPH LARAMIE WY MESONET
MESONET STATION WY39 6.7 W WARREN AF BASE
(WYDOT).
&&
WMLocal storm report, Oct 11, 1:51 PM MDT, 1 hour 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
151 PM MDT SUN OCT 11 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0115 PM NON-TSTM WND GST 11 WSW WARREN AF BASE 41.08N 105.04W
10/11/2020 M74 MPH LARAMIE WY MESONET
MESONET STATION UP226 10.5 NW NATURAL FORT
(UPR).
&&
WMLocal storm report, Oct 11, 2:38 PM MDT, 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
238 PM MDT SUN OCT 11 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0158 PM NON-TSTM WND GST 7 S DIX 41.13N 103.48W
10/11/2020 M58 MPH KIMBALL NE AWOS
K1KW SENSOR KILO DIX.
&&
WMLocal storm report, Oct 11, 3:03 PM MDT, 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
303 PM MDT SUN OCT 11 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0234 PM NON-TSTM WND GST 2 W GERING 41.83N 103.71W
10/11/2020 M61 MPH SCOTTS BLUFF NE MESONET
MESONET STATION SBFN1 2 W GERING - SCOTTS
BLUFF.
&&
WMThe office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 10, 9:03 PM MDT | High Wind Watch | CYS | Albany, Laramie, Platte | 5 hr |
| Oct 10, 9:03 PM MDT | High Wind Warning | CYS | Albany, Carbon, Converse, Laramie, Platte | 51 hr |
| Oct 11, 1:45 AM MDT | Fire Weather Watch | CYS | 24 hr |
Nearby
High Wind Warnings in Wyoming, 2020Every high wind warning in 2020
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.