Southwesterly upslope flow resulted in snowfall across the higher elevations of the Snowy and Sierra Madre Ranges late on the 4th through the 5th.
Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS CYS wrote it up.
Southwesterly upslope flow resulted in snowfall across the higher elevations of the Snowy and Sierra Madre Ranges late on the 4th through the 5th.
The local office's own words before the first event, 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 the first event at Nov 4, 4:30 PM MST, 30 minutes earlier.
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</html>Hazardous Weather Outlook National Weather Service Cheyenne WY 408 AM MDT Fri Nov 4 2022 WYZ106-110-051015- Central Laramie Range and Southwest Platte County- North Snowy Range Foothills- 408 AM MDT Fri Nov 4 2022 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Significant high wind event expected late this afternoon through Saturday with gusts 70-80 mph possible for the wind-prone locations, including Arlington, Elk Mountain, and Bordeaux. High Wind Warnings are in effect beginning this afternoon. Areas of blowing snow will also be possible reducing visibility and creating slick road conditions at times. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY High Winds continue throughout the day Saturday with strongest winds likely Saturday morning. .Spotter information statement... Spotter activation will not be needed. WYZ103>105-109-111-113-115>117-051015- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- Upper North Platte River Basin-Laramie Valley-South Laramie Range- South Laramie Range Foothills- 408 AM MDT Fri Nov 4 2022 This hazardous weather outlook is for portions of south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT High wind event expected tonight through Saturday with gusts around 65 mph possible for many locations. High Wind Warnings are in effect beginning this evening. Areas of blowing snow will also be possible reducing visibility and creating slick road conditions at times. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY High Winds continue throughout the day Saturday. Light snowfall will be possible Saturday evening with little accumulation expected. .Spotter information statement... Spotter activation will not be needed. NEZ019-020-054-WYZ101-107-108-118-119-051015- Scotts Bluff County-Banner County-Kimball County- Converse County Lower Elevations-East Platte County-Goshen County- Central Laramie County-East Laramie County- 408 AM MDT Fri Nov 4 2022 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY High wind event expected beginning early Saturday morning with gusts around 65 mph possible for many locations through Saturday afternoon. High Wind Warnings are in effect beginning early Saturday morning. .Spotter information statement... Spotter activation will not be needed. WYZ112-114-051015- Sierra Madre Range-Snowy Range- 408 AM MDT Fri Nov 4 2022 This hazardous weather outlook is for portions of south central Wyoming. .DAY ONE...TODAY AND TONIGHT Strong winds beginning this afternoon will lead to areas of blowing snow reducing visibility at times. Hunters and hikers could become disoriented and lost in low visibility. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Strong winds with blowing snow continues Saturday. Light to moderate snowfall expected Saturday morning through Saturday night. Snow accumulation of 4-8 inches will be possible, especially above 9000 feet elevation. .Spotter information statement... Spotter activation will not be needed. NEZ002-003-021-055-095-096-WYZ102-051015- Dawes County-Box Butte County-Morrill County-Cheyenne County- Northern Sioux County-Southern Sioux County-Niobrara County- 408 AM MDT Fri Nov 4 2022 This hazardous weather outlook is for portions of panhandle Nebraska and east central Wyoming. .DAY ONE...TODAY AND TONIGHT No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY Strong winds expected beginning mid-morning Saturday with gusts around 45-55 mph possible for many locations through Saturday afternoon. .Spotter information statement... Spotter activation will not be needed.
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</html>The national radar mosaic for the moment the first event began.
2 winter weather. Local standard time, as filed.
Numerous SNOTELs including Whiskey Park and Old Battle estimated 8 to 12 inches of snowfall, especially above 9000 feet elevation.
Numerous SNOTELs including Med Bow and Cinnabar Park estimated 8 to 12 inches of snowfall, especially above 9000 feet elevation.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Wyoming in 2022Every state in 2022This day in weather historyWarnings in Wyoming, November 2022
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1056416, 1056418.