National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking a Strong Cold Front Crossing the Central to Eastern States into the Weekend

A strong cold front will cross the Rockies today, Midwest Friday, Great Lakes to Mississippi Valley Saturday, then East Coast on Sunday with areas of showers and thunderstorms. Cold high pressure in the wake of the front will bring areas of gusty winds and snow to the Rockies and Plains today into Saturday. Severe thunderstorms will be possible Saturday from east Texas into the Mid to Deep South. Read More >

Hazardous Weather Conditions

Current conditions at

Garden Wall (GDNWL)

Lat: 48.74167°NLon: 113.73725°WElev: 7400.0ft.

NA

29°F

-2°C

Humidity 100%
Wind Speed SSE 14 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 07 Dec 02:00 AM MST
Extended Forecast for

12 Miles W St Mary MT

Winter Weather Advisory until December 8, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 8, 05:00am

    NOW until
    5:00am Fri

    Winter Weather Advisory

  • Today

    Today: Rain and snow, becoming all snow after 8am. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. Temperature falling to around 26 by 5pm. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.

    Rain/Snow and
    Blowing Snow

    High: 36 °F⇓

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 21. West southwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow

    Low: 21 °F

  • Friday

    Friday: Snow. High near 25. West southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 25 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 16. West southwest wind 10 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.

    Chance Snow
    then Slight
    Chance Snow

    Low: 16 °F

  • Saturday

    Saturday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 20. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 32 mph.

    Slight Chance
    Snow and
    Breezy

    High: 20 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18. Windy, with a southwest wind 24 to 34 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    and Windy

    Low: 18 °F

  • Sunday

    Sunday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 27. Windy, with a west southwest wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Likely
    and Windy

    High: 27 °F

  • Sunday
    Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 20. Southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    Chance Snow

    Low: 20 °F

Detailed Forecast

Today
Rain and snow, becoming all snow after 8am. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. Temperature falling to around 26 by 5pm. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 21. West southwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. High near 25. West southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 16. West southwest wind 10 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Saturday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 20. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 32 mph.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. Windy, with a southwest wind 24 to 34 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 27. Windy, with a west southwest wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20. Southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Monday
A chance of snow. Partly sunny, with a high near 24.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 28.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
12 Miles W St Mary MT
 48.76°N 113.7°W (Elev. 5033 ft)
Last Update:
3:08 am MST Dec 7, 2023
Forecast Valid:
7am MST Dec 7, 2023-6pm MST Dec 13, 2023
 
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