Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

N/A

Humidity 66%
Wind Speed W 10 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 10 Sep 03:00 AM MDT
Extended Forecast for

14 Miles WSW St Mary MT

  • Tonight

    Tonight: Mostly clear, with a low around 45. West southwest wind 7 to 9 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. South wind 7 to 13 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Southeast wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 47. Southeast wind around 7 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A chance of rain.  Partly sunny, with a high near 55. Southwest wind 8 to 18 mph, with gusts as high as 32 mph.

    High: 55 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain and snow likely before 3am, then a chance of snow.  Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. West southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 60. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 44. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 56. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 42. South wind 7 to 13 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 62. Southeast wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 47. Southeast wind around 7 mph.
Friday
A chance of rain. Partly sunny, with a high near 55. Southwest wind 8 to 18 mph, with gusts as high as 32 mph.
Friday Night
Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 35. Breezy.
Saturday
A chance of snow, mainly before noon. Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
3:42 pm MDT Sep 21, 2026
4pm MDT Sep 21, 2026-6pm MDT Sep 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database