Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

75°F

24°C

Humidity 56%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 13 Jul 08:12 PM MDT
Extended Forecast for

16 Miles WSW St Mary MT

High Wind Watch July 14, 03:00pm until July 15, 09:00am
Click here for hazard details and duration
High Wind Watch
  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53. South southwest wind 9 to 15 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon.  Increasing clouds, with a high near 60. Southwest wind 9 to 18 mph becoming north in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 3am, then rain after 3am.  Snow level 12400 feet lowering to 8500 feet after midnight . Low around 33. Windy, with a north northeast wind 31 to 38 mph, with gusts as high as 47 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Showers and
    Windy

  • Tuesday

    Tuesday: Rain and snow likely before 3pm, then a chance of rain. Some thunder is also possible.  Snow level rising to 8700 feet in the afternoon. Cloudy, with a high near 41. Windy, with a northeast wind 32 to 37 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely and
    Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before midnight.  Snow level 8900 feet. Mostly cloudy, with a low around 37. Breezy, with an east northeast wind 15 to 25 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance Rain
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 57.

    High: 57 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. South southwest wind 9 to 15 mph, with gusts as high as 18 mph.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 60. Southwest wind 9 to 18 mph becoming north in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm before 3am, then rain after 3am. Snow level 12400 feet lowering to 8500 feet after midnight . Low around 33. Windy, with a north northeast wind 31 to 38 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Rain and snow likely before 3pm, then a chance of rain. Some thunder is also possible. Snow level rising to 8700 feet in the afternoon. Cloudy, with a high near 41. Windy, with a northeast wind 32 to 37 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of rain before midnight. Snow level 8900 feet. Mostly cloudy, with a low around 37. Breezy, with an east northeast wind 15 to 25 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly sunny, with a high near 52. Breezy.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WSW St Mary MT
 48.69°N 113.78°W (Elev. 8151 ft)
2:30 pm MDT Jul 13, 2025
8pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
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Additional Resources

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