Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

12°F

-11°C

Humidity 87%
Wind Speed W 6 MPH
Barometer 29.5 in (998.99 mb)
Dewpoint 9°F (-13°C)
Visibility NA
Wind Chill2°F (-17°C)
Last update 20 Feb 05:00 AM MST
Extended Forecast for

9 Miles WSW St Mary MT

  • Overnight

    Overnight: Snow likely.  Mostly cloudy, with a low around 11. Southwest wind around 6 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 1pm.  Mostly cloudy, with a high near 21. West wind 6 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 21 °F

    Snow Likely
    then Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow between 10pm and 11pm.  Mostly cloudy, with a low around 7. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow.  Partly sunny, with a high near 28. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 28 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 9. East wind around 7 mph.

    Low: 9 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 37. East wind 6 to 8 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 26. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Monday

    Monday: Snow likely.  Mostly cloudy, with a high near 39. Southwest wind 11 to 17 mph, with gusts as high as 34 mph.

    High: 39 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Snow

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 11. Southwest wind around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 21. West wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
A 20 percent chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 28. Light and variable wind becoming east 5 to 7 mph in the morning.
Saturday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 9. East wind around 7 mph.
Sunday
Partly sunny, with a high near 37. East wind 6 to 8 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 39. Southwest wind 11 to 17 mph, with gusts as high as 34 mph.
Monday Night
Snow. Mostly cloudy, with a low around 29.
Tuesday
Snow likely. Mostly cloudy, with a high near 36.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow. Partly sunny, with a high near 34. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Mostly cloudy, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW St Mary MT
 48.68°N 113.62°W (Elev. 5259 ft)
3:53 am MST Feb 20, 2026
5am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database