Snowy, Very Cold and Windy from the Northern Plains to Great Lakes; Critical Fire Weather in South Texas

Moderate to heavy lake effect snow is expected downwind of the Great Lakes, with the Chicago metro potentially receiving 6 to 12 inches of snowfall. A frigid airmass will bring very cold temperatures to the Central U.S. and Mississippi Valley today, migrating into the Eastern U.S. on Monday. Dry and windy weather will bring critical fire weather conditions to South Texas today. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

30°F

-1°C

Humidity 58%
Wind Speed WNW 14 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 09 Nov 03:00 PM MST
Extended Forecast for

11 Miles WSW St Mary MT

High Wind Warning November 10, 02:00am until November 10, 09:00pm
Click here for hazard details and duration
High Wind Warning
  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 49 mph.

    Low: 32 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: A chance of rain after 1pm, mixing with snow after 3pm.  Increasing clouds, with a high near 38. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 55 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 38 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of snow.  Mostly cloudy, with a steady temperature around 34. Breezy, with a west southwest wind around 23 mph, with gusts as high as 44 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Veterans Day

    Veterans Day: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 31. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 40 mph.

    High: 31 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 11am, then a slight chance of rain and snow.  Mostly cloudy, with a high near 35. Southwest wind 7 to 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 35 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 11am, mixing with snow after 2pm.  Partly sunny, with a high near 39. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 39 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 11pm.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 49 mph.
Monday
A chance of rain after 1pm, mixing with snow after 3pm. Increasing clouds, with a high near 38. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a steady temperature around 34. Breezy, with a west southwest wind around 23 mph, with gusts as high as 44 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Veterans Day
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 31. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 27. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
A chance of snow before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 35. Southwest wind 7 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 32. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday
A chance of rain after 11am, mixing with snow after 2pm. Partly sunny, with a high near 39. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 24.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25.
Sunday
Snow likely. Mostly cloudy, with a high near 29.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW St Mary MT
 48.7°N 113.65°W (Elev. 6483 ft)
2:27 pm MST Nov 9, 2025
3pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
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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