Winter Storm Warning for Casper Mountain
This alert is no longer in effect.
NOAA issued it on May 24, 2026, 3 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Riverton WY issues Winter Storm Warning for Casper Mountain from 6 PM Sunday to 6 PM MDT Monday with 7-14 inches of snow possible.
Read this weather record in 30 seconds
- Record type
- Winter Storm Warning
- Affected area
- Casper Mountain, Wyoming
- Issued
- May 24, 2026
- Issuing authority
- NWS Riverton WY
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: historical. It was issued 3 months ago; use the issuing agency's live warning service for current conditions in Casper Mountain, Wyoming.
Alert Details
A Winter Storm Warning has been issued by the National Weather Service Riverton WY. The alert is effective from 2026-05-16T11:52:00-06:00 and remains in effect until 2026-05-18T18:00:00-06:00.
Affected Areas
Casper Mountain (WYZ022).
What You Should Do
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Expected Conditions
Heavy snow possible with total snow accumulations between 7 and 14 inches. Winds could gust as high as 40 mph.
Timeline
The warning is in effect from 6 PM Sunday to 6 PM MDT Monday. Hazardous conditions could impact the Monday morning and evening commutes.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (665 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to May 24, 2026.
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