Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

34°F

1°C

Humidity 99%
Wind Speed WNW 3 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 18 Nov 10:00 AM MST
Extended Forecast for

13 Miles SW St Mary MT

  • Today

    Today: Snow, possibly mixed with rain before 2pm, then a slight chance of snow between 2pm and 3pm.  Temperature falling to around 28 by 5pm. West southwest wind 9 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow
    then Chance
    Snow

  • Tonight

    Tonight: A chance of snow before 11pm, then a chance of snow after midnight.  Mostly cloudy, with a low around 25. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 33. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 33 °F

    Slight Chance
    Snow then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Southwest wind 3 to 6 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 36. Southwest wind 7 to 10 mph.

    High: 36 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. West southwest wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 31. West southwest wind 18 to 20 mph, with gusts as high as 32 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 29. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 36 mph.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: A chance of snow.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Snow, possibly mixed with rain before 2pm, then a slight chance of snow between 2pm and 3pm. Temperature falling to around 28 by 5pm. West southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow before 11pm, then a chance of snow after midnight. Mostly cloudy, with a low around 25. Southwest wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 33. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 26. Southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 36. Southwest wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 28. West southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 31. West southwest wind 18 to 20 mph, with gusts as high as 32 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 29. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 36 mph.
Saturday
A chance of snow. Mostly cloudy, with a high near 32.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 29.
Sunday
A chance of snow. Mostly cloudy, with a high near 31.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26.
Monday
Snow likely. Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW St Mary MT
 48.64°N 113.67°W (Elev. 6207 ft)
8:27 am MST Nov 18, 2025
10am MST Nov 18, 2025-6pm MST Nov 24, 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