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

ST. REGIS (STGM8)

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

NA

27°F

-3°C

Humidity 96%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 10 Apr 06:02 AM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • Today

    Today: Mostly sunny, with a high near 52. Southeast wind around 9 mph becoming east northeast in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 39. East northeast wind 9 to 18 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain, then showers and possibly a thunderstorm after noon. High near 44. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 44 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: A chance of rain before midnight, then a chance of rain and snow. Snow level 7500 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and noon, then rain likely after noon. Snow level rising to 7300 feet in the afternoon. Partly sunny, with a high near 46. South southwest wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely before midnight, then rain and snow likely. Some thunder is also possible. Snow level 7300 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow. High near 36. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 32. Breezy.

    High: 32 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 52. Southeast wind around 9 mph becoming east northeast in the afternoon.
Tonight
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 39. East northeast wind 9 to 18 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Saturday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 44. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of rain before midnight, then a chance of rain and snow. Snow level 7500 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and noon, then rain likely after noon. Snow level rising to 7300 feet in the afternoon. Partly sunny, with a high near 46. South southwest wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely before midnight, then rain and snow likely. Some thunder is also possible. Snow level 7300 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Snow. High near 36. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of snow. Mostly cloudy, with a high near 32. Breezy.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 27. Breezy.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 29. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
Last Update:
2:01 am MDT Apr 10, 2026
Forecast Valid:
6am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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