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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

39°F

4°C

Humidity 84%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 19 Nov 05:02 PM MST
Extended Forecast for

5 Miles NW St. Regis MT

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 42. Calm wind.

    High: 42 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 39. Southwest wind 3 to 6 mph.

    High: 39 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain and snow after 11pm. Snow level 5400 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 31. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 11am, then a chance of rain. Snow level 4900 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Snow level 5700 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Snow level 5400 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 29. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 42. Calm wind.
Thursday Night
Mostly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 39. Southwest wind 3 to 6 mph.
Friday Night
A chance of rain and snow after 11pm. Snow level 5400 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 31. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 11am, then a chance of rain. Snow level 4900 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of rain. Snow level 5700 feet. Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Snow level 5400 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 42.
Sunday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 35.
Monday
Rain and snow likely, becoming all snow after 11am. Snow level 5200 feet lowering to 4500 feet in the afternoon . Mostly cloudy, with a high near 39.
Monday Night
Snow likely. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow. Partly sunny, with a high near 32.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW St. Regis MT
 47.35°N 115.16°W (Elev. 4544 ft)
Last Update:
1:02 pm MST Nov 19, 2025
Forecast Valid:
5pm MST Nov 19, 2025-6pm MST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation