Headline:
Winter Weather Advisory issued April 21 at 1:50PM MDT until April 23 at 6:00PM MDT by NWS Missoula MT
Event:
Winter Weather Advisory
Urgency:
Expected
Effective:
April 21, 2026 - 12:50pm
Expires:
April 23, 2026 - 5:00pm
Description:
* WHAT...Snow expected. There is a likelihood of moderate winter
weather impacts. Total snow accumulations of 1 to 3 inches below
4000 feet, 4 to 7 inches at pass level and over 10 inches in the
high terrain.
* WHERE...Glacier National Park, Marias Pass, Bad Rock Canyon,
Essex, Highway 83 Bigfork to Swan Lake, and Polebridge.
* WHEN...From 6 PM Wednesday to 6 PM MDT Thursday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Thursday
morning and evening commutes, especially over higher passes.
Instruction:
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.
Area Description:
West Glacier Region
Forcast Office:
NWS Missoula MT
Sender:
w-nws.webmaster@noaa.gov