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

49°F

9°C

Humidity 48%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 09 Apr 09:02 PM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • Tonight

    Tonight: Mostly clear, with a low around 33. Southeast wind around 9 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. South southeast wind around 9 mph becoming east northeast in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: 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 before noon, then showers and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 45. 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: 45 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: A chance of rain before 3am, then a slight chance of rain and snow. Snow level 7500 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 10 to 15 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 Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow before noon, then rain showers likely. Some thunder is also possible. Snow level 6600 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain likely before midnight, then rain and snow likely between midnight and 3am, then snow likely after 3am. Snow level 7400 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Southeast wind around 9 mph.
Friday
Mostly sunny, with a high near 53. South southeast wind around 9 mph becoming east northeast in the afternoon.
Friday Night
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 before noon, then showers and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 45. 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 3am, then a slight chance of rain and snow. Snow level 7500 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A slight chance of rain and snow before noon, then rain showers likely. Some thunder is also possible. Snow level 6600 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely before midnight, then rain and snow likely between midnight and 3am, then snow likely after 3am. Snow level 7400 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Snow. Mostly cloudy, with a high near 36.
Monday Night
A chance of snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33. Breezy.
Tuesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 29. Breezy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 31. Breezy.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 22. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 32.
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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:
2:00 pm MDT Apr 9, 2026
Forecast Valid:
10pm MDT Apr 9, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation