Fresh Snow and Temperature Outlook Ahead of Christmas Day

If you are looking for fresh snow by Christmas morning or are curious about potential travel disruptions, the best chances for at least 1" of new snowfall early this week exist across the mountainous West, Great Lakes, and Northeast. Otherwise, temperatures this last full week of December will average above normal for much of the lower 48 states. Read More >

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Last Map Update: Mon, Dec 23, 2024 at 1:38:23 am MST

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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Winter Weather Advisory

Dense Fog Advisory

Hazardous Weather Outlook

Dense Fog Advisory

A Dense Fog Advisory is in effect until 4pm today for much of northeast Montana. Visibility will be a quarter mile or less in many areas. Slick roads and sidewalks continue to be a concern due to black ice and riming from the freezing fog. Patchy freezing drizzle is also possible, which could add to the slippery roads.