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 95%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 05 Oct 02:02 AM MDT
Extended Forecast for

De Borgia MT

  • Overnight

    Overnight: Rain likely, mainly before 4am. Mostly cloudy, with a low around 34. Light and variable wind becoming north 5 to 8 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Sunday

    Sunday: A 30 percent chance of rain before 7am. Areas of frost between 8am and 11am. Otherwise, mostly sunny, with a high near 52. East northeast wind 5 to 9 mph becoming light east in the afternoon.

    High: 52 °F

    Chance Rain
    then Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Frost

  • Monday

    Monday: Patchy fog between 8am and 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Frost and
    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Areas of frost after 3am. Otherwise, clear, with a low around 31. Calm wind.

    Low: 31 °F

    Clear then
    Areas Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Wednesday

    Wednesday: Areas of frost between 7am and 10am. Otherwise, sunny, with a high near 66.

    High: 66 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after midnight. Partly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Rain likely, mainly before 4am. Mostly cloudy, with a low around 34. Light and variable wind becoming north 5 to 8 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of rain before 7am. Areas of frost between 8am and 11am. Otherwise, mostly sunny, with a high near 52. East northeast wind 5 to 9 mph becoming light east in the afternoon.
Sunday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 27. Calm wind.
Monday
Patchy fog between 8am and 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 60. Calm wind.
Monday Night
Areas of frost after 3am. Otherwise, clear, with a low around 31. Calm wind.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 65.
Tuesday Night
Clear, with a low around 36.
Wednesday
Areas of frost between 7am and 10am. Otherwise, sunny, with a high near 66.
Wednesday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 36.
Thursday
A chance of rain, mainly before noon. Mostly sunny, with a high near 65.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
A slight chance of rain. Sunny, with a high near 68.
Friday Night
A chance of rain. Partly cloudy, with a low around 38.
Saturday
A chance of rain. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
De Borgia MT
 47.37°N 115.35°W (Elev. 3000 ft)
Last Update:
2:30 pm MDT Oct 4, 2025
Forecast Valid:
3am MDT Oct 5, 2025-6pm MDT Oct 11, 2025
 
Forecast Discussion
 
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Additional Resources

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