Wyoming, 2025Winter Storm in Wyoming, November 17, 2025
November 17, 2025 · NWS CYS · 2 events in 2 counties and zones
High winds were ongoing in other parts of the CWA, but mountain snow was occurring in the Sierra Madre and Snowy Ranges.
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.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 2
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.
High winds were ongoing in other parts of the CWA, but mountain snow was occurring in the Sierra Madre and Snowy Ranges.
What forecasters said that day
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 17, 4:42 PM MST, 2 hours 48 minutes earlier.
Area forecast discussion, Nov 17, 4:42 PM MST, 2 hours 48 minutes before
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</html>Hazardous weather outlook, Nov 17, 2:57 PM MST, 4 hours 33 minutes before
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Local storm report, Nov 17, 3:54 PM MST, 3 hours 36 minutes before
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</html>Winter Storm, Sierra Madre Range
- When
- November 17, 7:30 PM MST
- Where
- Sierra Madre Range forecast zone
- Reported by
- Park/Forest Service
- Coordinates
- 41.695, -106.931 (the zone’s center; the record gives no point)
The Whiskey Park SNOTEL in the Sierra Madre Range received 10.3 inches of snow over 24 hours as of 7:30pm on November 17th.
Winter Storm, Snowy Range
- When
- November 17, 7:55 PM MST
- Where
- Snowy Range forecast zone
- Reported by
- Park/Forest Service
- Coordinates
- 41.675, -106.327 (the zone’s center; the record gives no point)
The North French Creek SNOTEL in the Snowy Range received 8.5 inches of snow over 24 hours as of 7:55pm on November 17th.
- Winter Storm
- A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Winter Weather in Pennsylvania, November 17, 20251 death · 1 event
- Winter Weather in Pennsylvania, November 17, 20253 events
- Hail in Missouri, November 17, 20251.25 in hail · 2 events
- Blizzard and Heavy Snow in Alaska, November 17 to 20, 20252 events
- Winter Weather in Nevada, November 17 to 18, 20251 event
- Heavy Rain in American Samoa, November 17, 20251 event
- Hail in Missouri, November 17, 20251 in hail · 1 event
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: 1297934, 1297935.