October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. 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

13 Miles WSW St Mary MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West wind 5 to 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55. West wind 5 to 9 mph.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. West southwest wind around 8 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Southwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 46 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A chance of rain before 9pm, then rain and snow likely between 9pm and 3am, then snow likely after 3am.  Mostly cloudy, with a low around 29. West southwest wind 15 to 21 mph, with gusts as high as 44 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow.  Mostly cloudy, with a high near 32. North wind around 14 mph, with gusts as high as 25 mph.

    High: 32 °F

    Snow

  • Saturday Night

    Saturday Night: Snow.  Cloudy, with a low around 20.

    Low: 20 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. West wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 55. West wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 41. West southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 55. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 43. Southwest wind 11 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 46 mph.
Friday Night
A chance of rain before 9pm, then rain and snow likely between 9pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 29. West southwest wind 15 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow. Mostly cloudy, with a high near 32. North wind around 14 mph, with gusts as high as 25 mph.
Saturday Night
Snow. Cloudy, with a low around 20.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 22.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Columbus Day
A slight chance of snow. Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
12:31 pm MDT Oct 6, 2026
4pm MDT Oct 6, 2026-6pm MDT Oct 13, 2026
 
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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