Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

MANY GLACIER (MANM8)

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

NA

70°F

21°C

Humidity 42%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 13 Jul 10:00 AM MDT
Extended Forecast for

12 Miles W St Mary MT

  • Today

    Today: Mostly sunny, with a high near 77. West southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before midnight.  Mostly clear, with a low around 53. Southwest wind 8 to 15 mph, with gusts as high as 28 mph.

    Low: 53 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 67. Southwest wind 9 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 42. Northeast wind 15 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 52. Northeast wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 52 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 40. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. East wind 7 to 9 mph becoming southwest in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. South southwest wind 6 to 9 mph becoming southeast in the evening.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. West southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Tonight
A 20 percent chance of showers before midnight. Mostly clear, with a low around 53. Southwest wind 8 to 15 mph, with gusts as high as 28 mph.
Monday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 67. Southwest wind 9 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 42. Northeast wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 52. Northeast wind 15 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 63. East wind 7 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 45. South southwest wind 6 to 9 mph becoming southeast in the evening.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W St Mary MT
 48.76°N 113.7°W (Elev. 5033 ft)
10:25 am MDT Jul 13, 2025
11am MDT Jul 13, 2025-6pm MDT Jul 19, 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