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

46°F

8°C

Humidity 93%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 03 Oct 10:02 PM MDT
Extended Forecast for

De Borgia MT

  • Tonight

    Tonight: Increasing clouds, with a low around 39. West wind around 5 mph becoming calm after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of rain, mainly between 9am and 5pm. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming west around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 52. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 52 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Frost

  • Monday

    Monday: Patchy fog between 7am and 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 60.

    High: 60 °F

    Frost and
    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32.

    Low: 32 °F

    Clear then
    Frost

  • Tuesday

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

    High: 65 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 36.

    Low: 36 °F

    Clear then
    Frost

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. West wind around 5 mph becoming calm after midnight.
Saturday
A 50 percent chance of rain, mainly between 9am and 5pm. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming west around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of rain, mainly before noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 52. Calm wind becoming east northeast around 6 mph in the afternoon.
Sunday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28. Calm wind.
Monday
Patchy fog between 7am and 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 60.
Monday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 65.
Tuesday Night
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 36.
Wednesday
Widespread frost before 10am. Otherwise, sunny, with a high near 65.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 37.
Thursday
A chance of rain. Mostly sunny, with a high near 65.
Thursday Night
A chance of rain. Partly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
De Borgia MT
 47.37°N 115.35°W (Elev. 3000 ft)
Last Update:
2:31 pm MDT Oct 3, 2025
Forecast Valid:
10pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
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