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

40°F

4°C

Humidity 89%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 09 Mar 02:02 AM MDT
Extended Forecast for

2 Miles ESE De Borgia MT

  • Overnight

    Overnight: A 20 percent chance of snow between 4am and 5am. Mostly cloudy, with a low around 24. West southwest wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 31. West southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 5am. Mostly cloudy, with a low around 21. West wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow. High near 30. West wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after midnight. Partly cloudy, with a low around 19. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    Low: 19 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow before 9pm, then rain and snow between 9pm and 3am, then rain after 3am. Snow level rising to 4900 feet after midnight. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow. Snow level 4900 feet lowering to 4100 feet in the afternoon . Cloudy, with a high near 38.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow. Snow level 4100 feet. Cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of snow between 4am and 5am. Mostly cloudy, with a low around 24. West southwest wind 14 to 16 mph, with gusts as high as 23 mph.
Monday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 31. West southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly before 5am. Mostly cloudy, with a low around 21. West wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Snow. High near 30. West wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow after midnight. Partly cloudy, with a low around 19. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Wednesday
Snow. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow before 9pm, then rain and snow between 9pm and 3am, then rain after 3am. Snow level rising to 4900 feet after midnight. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow. Snow level 4900 feet lowering to 4100 feet in the afternoon . Cloudy, with a high near 38.
Thursday Night
Rain and snow. Snow level 4100 feet. Cloudy, with a low around 32.
Friday
Rain and snow. Snow level 4100 feet. Cloudy, with a high near 39.
Friday Night
Rain and snow. Snow level 4500 feet. Cloudy, with a low around 32.
Saturday
Rain and snow. Cloudy, with a high near 40.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE De Borgia MT
 47.38°N 115.32°W (Elev. 4012 ft)
Last Update:
2:01 am MDT Mar 9, 2026
Forecast Valid:
2am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation