Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

NA

41°F

5°C

Humidity 98%
Wind Speed W 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 01 Oct 06:00 PM MDT
Extended Forecast for

13 Miles SW St Mary MT

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 4am.  Partly cloudy, with a low around 39. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain after 5pm.  Partly sunny, with a high near 49. Southwest wind 8 to 10 mph.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 40. Southwest wind 5 to 7 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 50. West wind 5 to 9 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. West southwest wind around 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow before noon, then a chance of rain.  Partly sunny, with a high near 41. West wind 7 to 9 mph becoming north northwest in the afternoon.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before midnight, then a chance of snow.  Mostly cloudy, with a low around 29. North northeast wind 7 to 9 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow, mainly before noon.  Mostly sunny, with a high near 38. Northeast wind 7 to 9 mph.

    High: 38 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 4am. Partly cloudy, with a low around 39. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday
A 20 percent chance of rain after 5pm. Partly sunny, with a high near 49. Southwest wind 8 to 10 mph.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40. Southwest wind 5 to 7 mph.
Friday
Partly sunny, with a high near 50. West wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 37. West southwest wind around 10 mph.
Saturday
A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 41. West wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 29. North northeast wind 7 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow, mainly before noon. Mostly sunny, with a high near 38. Northeast wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 44.
Monday Night
Clear, with a low around 31.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Clear, with a low around 35.
Wednesday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW St Mary MT
 48.64°N 113.67°W (Elev. 6207 ft)
2:09 pm MDT Oct 1, 2025
6pm MDT Oct 1, 2025-6pm MDT Oct 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database