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Elev 2907 ft, 47.8 °N, 114.3 °W

Big Arm, MT Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Big Arm, MT
Elevation: 2907ft
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Winter Weather Advisory
Issued: 6:40 PM Dec. 26, 2025 – National Weather Service
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 PM MST SATURDAY...

* WHAT...Snow expected. There is a likelihood of moderate to
isolated major winter weather impacts. Total snow accumulations up
to 4 inches. Winds gusting as high as 45 mph.

* WHERE...Flathead Lake, Polson, Mission Valley, and Flathead Valley.

* WHEN...Until 8 PM MST Saturday.

* IMPACTS...For MINOR winter weather impacts, expect a few
inconveniences to normal activities. Use caution while driving.
Winter traveling conditions. The hazardous conditions could impact
the Friday evening commute, especially over higher passes.

* ADDITIONAL DETAILS...Rain has changed over to snow earlier than
expected in the Flathead Valley beginning winter weather impacts.
Heavy snow bands and or snow squalls are possible late Friday
night into Saturday morning with the arrival of a strong cold
front. An Arctic front will move westward across the Continental
Divide and into the region on Saturday bringing an uptick in
northeast winds toward 50 mph possible in and near canyon gaps and
downsloping foothills. Much colder temperatures with, and behind,
this Arctic front on Saturday. Rapid freeze up of any wet or
slushy surfaces is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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