Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

NA

38°F

3°C

Humidity 100%
Wind Speed ESE 7 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Jul 11:00 PM MDT
Extended Forecast for

8 Miles WSW St Mary MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. East northeast wind 7 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. East northeast wind 6 to 8 mph becoming south southwest in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph becoming south southeast in the evening.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66. West southwest wind 5 to 10 mph.

    High: 66 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47. Northeast wind 6 to 9 mph.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. North wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Southwest wind around 8 mph becoming east southeast in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. East northeast wind 7 to 10 mph.
Wednesday
Sunny, with a high near 65. East northeast wind 6 to 8 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph becoming south southeast in the evening.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. West southwest wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Northeast wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 70. North wind 5 to 9 mph becoming west southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 53. Southwest wind around 8 mph becoming east southeast in the evening.
Saturday
Partly sunny, with a high near 71. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Partly sunny, with a high near 68.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Monday
A chance of showers. Partly sunny, with a high near 66.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW St Mary MT
 48.68°N 113.59°W (Elev. 6198 ft)
10:19 pm MDT Jul 15, 2025
11pm MDT Jul 15, 2025-6pm MDT Jul 22, 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