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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

34°F

1°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 21 Nov 07:02 AM MST
Extended Forecast for

12 Miles S St. Regis MT

  • Today

    Today: A 20 percent chance of snow after 4pm. Partly sunny, with a high near 29. West southwest wind around 10 mph.

    High: 29 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Southwest wind 9 to 13 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Southwest wind 7 to 11 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. South southwest wind 7 to 15 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 34. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 20. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow and
    Windy

  • Monday

    Monday: Snow. High near 24. Windy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow and
    Windy

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow after 4pm. Partly sunny, with a high near 29. West southwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 27. Southwest wind 9 to 13 mph.
Saturday
Mostly sunny, with a high near 35. Southwest wind 7 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 30. South southwest wind 7 to 15 mph.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 34. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Snow. Low around 20. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. High near 24. Windy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 22.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 18.
Wednesday
Snow likely. Cloudy, with a high near 28.
Wednesday Night
Snow likely. Cloudy, with a low around 24.
Thanksgiving Day
Snow likely. Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S St. Regis MT
 47.12°N 115.14°W (Elev. 6995 ft)
Last Update:
1:01 am MST Nov 21, 2025
Forecast Valid:
7am MST Nov 21, 2025-6pm MST Nov 27, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation