Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

75°F

24°C

Humidity 25%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 19 Jun 05:12 PM MDT
Extended Forecast for

14 Miles WSW St Mary MT

Winter Storm Watch June 21, 12:00pm until June 22, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: A 50 percent chance of rain after midnight.  Mostly cloudy, with a low around 42. West southwest wind 6 to 9 mph becoming east in the evening.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain before noon, then showers and possibly a thunderstorm after noon.  High near 48. East wind 8 to 10 mph becoming west southwest in the afternoon.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 48 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then rain after midnight.  Snow level 9400 feet lowering to 7100 feet after midnight . Low around 32. Southwest wind 7 to 10 mph becoming east northeast in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 32 °F

    Showers

  • Saturday

    Saturday: Rain and snow showers, becoming all snow after 9am. The snow could be heavy at times. Some thunder is also possible.  High near 37. West wind 14 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 37 °F

    Rain/Snow
    then Heavy
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times.  Low around 31. North northwest wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Heavy Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow before 3pm, then rain and snow.  High near 39. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow Likely
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely before midnight, then a chance of rain and snow. Some thunder is also possible.  Snow level 7300 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of rain between 9am and noon, then rain showers after noon. Some thunder is also possible.  Snow level 7300 feet rising to 8300 feet in the afternoon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Rain/Snow
    then Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 42. West southwest wind 6 to 9 mph becoming east in the evening.
Friday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 48. East wind 8 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm before midnight, then rain after midnight. Snow level 9400 feet lowering to 7100 feet after midnight . Low around 32. Southwest wind 7 to 10 mph becoming east northeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
Rain and snow showers, becoming all snow after 9am. The snow could be heavy at times. Some thunder is also possible. High near 37. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 31. North northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow before 3pm, then rain and snow. High near 39. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain and snow showers likely before midnight, then a chance of rain and snow. Some thunder is also possible. Snow level 7300 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon, then rain showers after noon. Some thunder is also possible. Snow level 7300 feet rising to 8300 feet in the afternoon. Mostly cloudy, with a high near 46.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36.
Tuesday
A chance of rain after noon. Mostly sunny, with a high near 56.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 62.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Thursday
A slight chance of rain. Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6751 ft)
2:30 pm MDT Jun 19, 2025
5pm MDT Jun 19, 2025-6pm MDT Jun 26, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database