Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

51°F

11°C

Humidity 78%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 11 Sep 11:12 PM MDT
Extended Forecast for

14 Miles WSW St Mary MT

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 2am.  Snow level 7200 feet. Cloudy, with a low around 36. East wind around 10 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 41. East wind 7 to 10 mph.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of showers before midnight, then a chance of showers after 4am.  Mostly cloudy, with a low around 36. East wind 8 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 3pm.  High near 41. East wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 41 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers before midnight, then rain and snow showers.  Snow level 7600 feet lowering to 6900 feet after midnight . Low around 34. West southwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Rain likely, possibly mixed with snow showers before noon, then a chance of rain showers.  Snow level 6900 feet rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain and snow before 9am, then a chance of rain.  Snow level 7400 feet rising to 8100 feet in the afternoon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 2am. Snow level 7200 feet. Cloudy, with a low around 36. East wind around 10 mph, with gusts as high as 18 mph.
Saturday
Mostly cloudy, with a high near 41. East wind 7 to 10 mph.
Saturday Night
A slight chance of showers before midnight, then a chance of showers after 4am. Mostly cloudy, with a low around 36. East wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Sunday
Showers, with thunderstorms also possible after 3pm. High near 41. East wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before midnight, then rain and snow showers. Snow level 7600 feet lowering to 6900 feet after midnight . Low around 34. West southwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow showers before noon, then a chance of rain showers. Snow level 6900 feet rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain and snow before 9am, then a chance of rain. Snow level 7400 feet rising to 8100 feet in the afternoon. Mostly cloudy, with a high near 42.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain and snow before noon. Mostly sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
2:01 pm MDT Sep 11, 2026
11pm MDT Sep 11, 2026-6pm MDT Sep 18, 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