Winter Storm Warnings
December 23 2025
* WHAT...Heavy snow occurring. Additional snow accumulations of 5 to
10 inches expected. Winds gusting as high as 40 mph.
* WHERE...Absaroka/Beartooth Mountains.
* WHEN...Until 5 AM MST Tuesday.
* IMPACTS...Recreation in the high country will be impacted by heavy
accumulating snow and blowing snow.
* ADDITIONAL DETAILS...Avalanche danger will continue.
* WHAT...Mixed precipitation expected. There is a likelihood of
minor to moderate winter weather impacts. Total snow accumulations
up to one inch and ice accumulations around a light glaze in the
valleys. Mountain passes will see 2 to 5 inches of new snow.
* WHERE...Shoup, Williams Creek Summit, Highway 93 Lost Trail Pass
to Gibbonsville, Highway 28 Tendoy to Lone Pine, Salmon, Bannock
Pass, and Lemhi Pass.
* WHEN...From 3 AM to noon MST Tuesday.
* IMPACTS...Plan on slippery road conditions, possibly impacting the
Tuesday morning commute.
* WHAT...Mixed precipitation expected. There is a likelihood of
minor to moderate winter weather impacts. Total snow accumulations
up to one inch and ice accumulations around a light glaze for
lower elevations. Mountain passes will see 2 to 4 inches of new
snow.
* WHERE...Highway 12 Lowell to Lolo Pass, Dixie, Highway 93 Sula to
Lost Trail Pass, Lolo Pass, and Elk City.
* WHEN...From 5 AM MST /4 AM PST/ to noon MST /11 AM PST/ Tuesday.
* IMPACTS...Plan on slippery road conditions, potentially impacting
the Tuesday morning commute.
* WHAT...South winds 25 to 40 mph, with gusts up to 60 mph possible.
* WHERE...Madison River Valley.
* WHEN...From late Tuesday night through Wednesday evening.
* IMPACTS...High winds may move loose debris, damage property and
cause power outages. Travel could be difficult, especially for
high profile vehicles.
