Alert archive / Wyoming / High Wind Warnings in 2020
High Wind Warning 40, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Nov 5, 2020, 10:04 AM MST for Albany County, Carbon County, Wyoming. It was in force for 23 hr. 2 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
- Nov 5, 2020, 10:04 AM MST (17:04 UTC)
- Expired
- Nov 6, 2020, 9:13 AM MST
- In force
- 23 hr
- Issued by
- NWS Cheyenne, WY
Counties Albany County, WY, Carbon County, WY
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 6, 4:30 AM MST | NON-TSTM WND GST 60 | 1 Nnw Arlington, WY | SUSTAINED WIND 41 TO 48 MPH FROM 412 AM TO 430 AM. |
| Nov 6, 4:30 AM MST | NON-TSTM WND GST 60 | 1 Nnw Arlington, WY | SUSTAINED WIND 41 TO 48 MPH FROM 412 PM TO 430 PM. |
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, 5.1 hours before the alert went out and 230 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
- 3063 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 43 m²/s²
- 0-3 km storm-relative helicity
- 123 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
570 WWUS75 KCYS 051704 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1004 AM MST Thu Nov 5 2020 WYZ110-061200- /O.NEW.KCYS.HW.W.0040.201105T1704Z-201106T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 1004 AM MST Thu Nov 5 2020 ...HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST FRIDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...North Snowy Range Foothills County. * WHEN...Until 11 AM MST Friday. * IMPACTS...Mainly to transportation. Light weight and high profile vehicles risk blow off or blowover in these strong crosswinds on Interstate 80. Those towing camper trailers are particularly at risk. 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. && $$
3 follow-up statements
574 WWUS75 KCYS 052005 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 105 PM MST Thu Nov 5 2020 WYZ110-061200- /O.CON.KCYS.HW.W.0040.000000T0000Z-201106T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 105 PM MST Thu Nov 5 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST FRIDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...North Snowy Range Foothills County. * WHEN...Until 11 AM MST Friday. * IMPACTS...Mainly to transportation. Light weight and high profile vehicles risk blow off or blowover in these strong crosswinds on Interstate 80. Those towing camper trailers are particularly at risk. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$
081 WWUS75 KCYS 061036 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 336 AM MST Fri Nov 6 2020 WYZ110-061800- /O.CON.KCYS.HW.W.0040.000000T0000Z-201106T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 336 AM MST Fri Nov 6 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Southwest winds 35 to 45 mph with gusts up to 65 mph. * WHERE...North Snowy Range Foothills County. * WHEN...Until 11 AM MST today. * IMPACTS...Mainly to transportation. Light weight and high profile vehicles risk blow off or blowover in these strong crosswinds on Interstate 80. Those towing camper trailers are particularly at risk. 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. && $$
247 WWUS75 KCYS 061613 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY Issued by National Weather Service Riverton WY 913 AM MST Fri Nov 6 2020 WYZ110-061715- /O.CAN.KCYS.HW.W.0040.000000T0000Z-201106T1800Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 913 AM MST Fri Nov 6 2020 ...HIGH WIND WARNING IS CANCELLED... Winds have been decreasing this morning, and the threat for high winds has ended. The High Wind Warning has been cancelled. $$
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.