OFFICIAL · Severe weather

Winter Weather Advisory issued October 12 at 1:10PM MDT until October 14 at 6:00AM MDT by NWS Riverton WY

Name: Winter Weather Advisory issued October 12 at 1:10PM MDT until October 14 at 6:00AM MDT by NWS Riverton WY
Start: 2026-10-12T21:00:00.000Z
Location: Public record location

1 source

Observed Oct 12 2026, 21:00 UTC · Updated Oct 12 2026, 20:00 UTC

* WHAT...Snow expected. Total snow accumulations of a coating to 3 inches for elevations up to 9,000 feet. Snow accumulations of 3 to 12 inches are expected across elevations of 9,000 feet and above. * WHERE...Wind River Mountains East and Wind River Mountains West. * WHEN...Until 6 AM MDT Wednesday. * IMPACTS...Travel could be difficult especially across the backcountry. The hazardous conditions may impact the commutes across South Pass. * ADDITIONAL DETAILS...Snow accumulations of a coating to an inch along South Pass mainly grassy surfaces. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Location 42.916, -109.430. ARC Warning did not create the underlying report.

Sources

Official
nws
nws, Oct 12 2026
Oct 12 2026, 21:00 UTC

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