Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Current conditions at

WEST GLACIER (WGRM8)

Lat: 48.51061°NLon: 113.99677°WElev: 3165.0ft.

NA

76°F

24°C

Humidity 42%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 22 Sep 03:12 PM MDT
Extended Forecast for

14 Miles W St Mary MT

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 43. South southwest wind 6 to 13 mph.

    Low: 43 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Increasing clouds, with a high near 49. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. South wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Southeast wind around 7 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of rain after noon.  Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely before 9pm, then rain and snow likely.  Snow level 9400 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 31. Breezy.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of rain and snow before 3pm, then a chance of snow.  Partly sunny, with a high near 36. Breezy.

    High: 36 °F

    Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 43. South southwest wind 6 to 13 mph.
Wednesday
Increasing clouds, with a high near 49. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 40. South wind 7 to 11 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 56. South wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 48. Southeast wind around 7 mph.
Friday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 54.
Friday Night
Rain likely before 9pm, then rain and snow likely. Snow level 9400 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 3pm, then a chance of snow. Partly sunny, with a high near 36. Breezy.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W St Mary MT
 48.74°N 113.72°W (Elev. 7467 ft)
2:01 pm MDT Sep 22, 2026
4pm MDT Sep 22, 2026-6pm MDT Sep 29, 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