Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

NA

57°F

14°C

Humidity 72%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 19 Jul 05:00 AM MDT
Extended Forecast for

11 Miles WNW St Mary MT

  • Today

    Today: A chance of showers and thunderstorms.  Partly sunny, with a high near 65. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%.

    High: 65 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 66. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 49. West southwest wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 58. North wind 3 to 7 mph.  Chance of precipitation is 70%.

    High: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 47. North northeast wind 3 to 6 mph.  Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  High near 57. West southwest wind 5 to 9 mph becoming north in the afternoon.  Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 46. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms. Partly sunny, with a high near 65. Southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 49. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 49. West southwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. North wind 3 to 7 mph. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 47. North northeast wind 3 to 6 mph. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 57. West southwest wind 5 to 9 mph becoming north in the afternoon. Chance of precipitation is 80%.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. North wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
A slight chance of showers after noon. Mostly sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
5:15 am MDT Jul 19, 2025
6am MDT Jul 19, 2025-6pm MDT Jul 25, 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