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

65°F

18°C

Humidity 54%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 03 Oct 04:02 PM MDT
Extended Forecast for

8 Miles SSE De Borgia MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 5pm. Partly sunny, with a high near 56. West wind around 6 mph.

    High: 56 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Increasing clouds, with a low around 41. West southwest wind 5 to 8 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 49. West southwest wind 3 to 6 mph.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight. Snow level 7200 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 36. West southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: A chance of snow before 3pm, then a slight chance of rain. Partly sunny, with a high near 45. Northeast wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Widespread frost between 7am and 10am. Otherwise, sunny, with a high near 55.

    High: 55 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 5pm. Partly sunny, with a high near 56. West wind around 6 mph.
Tonight
Increasing clouds, with a low around 41. West southwest wind 5 to 8 mph.
Saturday
A 50 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 49. West southwest wind 3 to 6 mph.
Saturday Night
Rain likely, mainly after midnight. Snow level 7200 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 36. West southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of snow before 3pm, then a slight chance of rain. Partly sunny, with a high near 45. Northeast wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 31.
Monday
Widespread frost between 7am and 10am. Otherwise, sunny, with a high near 55.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Clear, with a low around 41.
Wednesday
Sunny, with a high near 59.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly sunny, with a high near 59.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Friday
A chance of rain. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE De Borgia MT
 47.28°N 115.27°W (Elev. 5196 ft)
Last Update:
2:31 pm MDT Oct 3, 2025
Forecast Valid:
4pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
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Additional Resources

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Chance of Precipitation