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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

31°F

-1°C

Humidity 67%
Wind Speed SSE 9 MPH
Barometer 29.44 in (996.95 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 16 Feb 03:00 PM MST
Extended Forecast for

13 Miles WSW St Mary MT

Winter Weather Advisory February 17, 02:00am until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 18. South southeast wind around 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow, mainly before 2pm. The snow could be heavy at times. Patchy blowing snow between 11am and 1pm. Temperature falling to around 16 by 4pm. North wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 25 °F⇓

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around -7. Wind chill values as low as -25. West northwest wind around 14 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: -7 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -25. Northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 2 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -8. Northeast wind 9 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: -8 °F

    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Partly sunny, with a high near 14. East northeast wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.

    Low: 5 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 17. West southwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 17 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 18. South southeast wind around 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly before 2pm. The snow could be heavy at times. Patchy blowing snow between 11am and 1pm. Temperature falling to around 16 by 4pm. North wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around -7. Wind chill values as low as -25. West northwest wind around 14 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -25. Northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -8. Northeast wind 9 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 14. East northeast wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 17. West southwest wind 10 to 16 mph, with gusts as high as 28 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 7.
Saturday
A chance of snow. Partly sunny, with a high near 21.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 7.
Sunday
A chance of snow. Partly sunny, with a high near 28.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 16.
Monday
Snow likely. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
Last Update:
3:34 pm MST Feb 16, 2026
Forecast Valid:
8pm MST Feb 16, 2026-6pm MST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation