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

Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

NA

-16°F

-27°C

Humidity 76%
Wind Speed ESE 8 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint -21°F (-29°C)
Visibility NA
Wind Chill-34°F (-37°C)
Last update 19 Feb 12:00 AM MST
Extended Forecast for

14 Miles WSW St Mary MT

Cold Weather Advisory February 19, 09:18am until February 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 19, 09:18am until February 19, 12:00pm

    NOW until 12:00pm Thu

    Cold Weather Advisory

  • Today

    High: 12 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 5am. Mostly cloudy, with a low around 6. Wind chill values as low as -10. South southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 13. Wind chill values as low as -10. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 13 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 5. Wind chill values as low as -10. West southwest wind 11 to 18 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 18. West southwest wind 9 to 11 mph.

    High: 18 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 3. East northeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 23. East northeast wind 11 to 14 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 23 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm. Partly cloudy, with a low around 16. South southwest wind 14 to 17 mph, with gusts as high as 23 mph.

    Low: 16 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 12. Wind chill values as low as -15. West southwest wind around 10 mph.
Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 6. Wind chill values as low as -10. South southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 13. Wind chill values as low as -10. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 5. Wind chill values as low as -10. West southwest wind 11 to 18 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 18. West southwest wind 9 to 11 mph.
Saturday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 3. East northeast wind 11 to 14 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 23. East northeast wind 11 to 14 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 16. South southwest wind 14 to 17 mph, with gusts as high as 23 mph.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 29.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 24. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 25. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 25. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW St Mary MT
 48.67°N 113.71°W (Elev. 7067 ft)
Last Update:
8:57 am MST Feb 19, 2026
Forecast Valid:
9am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation