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🟠Severe
Winter Storm Watch
Southern Clearwater Mountains; Bitterroot/Sapphire Mountains
The Winter Storm Watch has been replaced. Please see the latest information from NWS Missoula MT on this developing situation.
Alert Description
The Winter Storm Watch has been replaced. Please see the latest information from NWS Missoula MT on this developing situation.
Safety Instructions
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.
Time Information
Effective
Dec 18, 2025, 12:00 PM
Expires
Dec 17, 2025, 7:59 PM
Issued
Dec 17, 2025, 7:43 PM
Alert Details
Severity
Severe
Urgency
Past
Certainty
Observed
Category
Met
Issued By
NWS Missoula MT
National Weather Service