Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

57°F

14°C

Humidity 60%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 06 Oct 07:12 PM MDT
Extended Forecast for

15 Miles WSW St Mary MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West southwest wind 5 to 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. West southwest wind 5 to 9 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

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

    High: 52 °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.  Snow level 8400 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow.  Mostly cloudy, with a high near 32.

    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 southwest wind 5 to 9 mph.
Wednesday
Partly sunny, with a high near 53. West southwest wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 41. Southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 53. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 42. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 52. Breezy.
Friday Night
A chance of rain before 9pm, then rain and snow likely between 9pm and 3am, then snow likely after 3am. Snow level 8400 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow. Mostly cloudy, with a high near 32.
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 26.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW St Mary MT
 48.69°N 113.75°W (Elev. 6762 ft)
12:22 pm MDT Oct 6, 2026
8pm MDT Oct 6, 2026-6pm MDT Oct 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database