National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

WEST GLACIER (WGRM8)

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

NA

72°F

22°C

Humidity 45%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 05 Oct 02:12 PM MDT
Extended Forecast for

15 Miles W St Mary MT

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West southwest wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Southwest wind 3 to 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then becoming sunny, with a high near 61. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Light southwest wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain before 3am, then a chance of snow. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. West southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Southwest wind 3 to 6 mph.
Wednesday
Mostly cloudy through mid morning, then becoming sunny, with a high near 61. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. Light southwest wind.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 61.
Friday Night
A chance of rain before 3am, then a chance of snow. Mostly cloudy, with a low around 37.
Saturday
Snow likely. Snow level 6400 feet lowering to 5100 feet in the afternoon . Mostly cloudy, with a high near 42.
Saturday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24.
Columbus Day
A slight chance of snow. Partly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W St Mary MT
 48.71°N 113.75°W (Elev. 4934 ft)
Last Update:
2:01 pm MDT Oct 5, 2026
Forecast Valid:
3pm MDT Oct 5, 2026-6pm MDT Oct 12, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation