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

55°F

13°C

Humidity 82%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 03 Oct 12:02 PM MDT
Extended Forecast for

St. Regis MT

  • This Afternoon

    This Afternoon: A slight chance of rain between 1pm and 2pm. Mostly cloudy, with a high near 68. Light west wind. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 39. West wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.

    High: 63 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before noon. Patchy fog before 10am. Otherwise, partly sunny, with a high near 56. Light northeast wind.

    High: 56 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Patchy fog after 2am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear
    then Frost
    and Patchy
    Fog

  • Monday

    Monday: Areas of fog before 10am. Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Frost and
    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Widespread frost, mainly after 2am. Otherwise, clear, with a low around 31.

    Low: 31 °F

    Clear then
    Frost and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Widespread frost before 10am. Otherwise, sunny, with a high near 70.

    High: 70 °F

    Frost and
    Patchy Fog
    then Sunny

Detailed Forecast

This Afternoon
A slight chance of rain between 1pm and 2pm. Mostly cloudy, with a high near 68. Light west wind. Chance of precipitation is 20%.
Tonight
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 39. West wind around 5 mph becoming calm in the evening.
Saturday
A 50 percent chance of rain, mainly after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Rain likely, mainly after midnight. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
A 40 percent chance of rain, mainly before noon. Patchy fog before 10am. Otherwise, partly sunny, with a high near 56. Light northeast wind.
Sunday Night
Patchy fog after 2am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 29.
Monday
Areas of fog before 10am. Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 65.
Monday Night
Patchy fog after 4am. Widespread frost, mainly after 2am. Otherwise, clear, with a low around 31.
Tuesday
Patchy fog before 9am. Widespread frost before 10am. Otherwise, sunny, with a high near 70.
Tuesday Night
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 35.
Wednesday
Widespread frost. Otherwise, sunny, with a high near 71.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2675 ft)
Last Update:
3:31 am MDT Oct 3, 2025
Forecast Valid:
12pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
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Additional Resources

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Chance of Precipitation