National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

45°F

7°C

Humidity 70%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 Jan 02:02 PM MST
Extended Forecast for

St. Regis MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Otherwise, sunny, with a high near 41. Calm wind.

    High: 41 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 24.

    Low: 24 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 38.

    High: 38 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog between 10pm and 3am. Otherwise, partly cloudy, with a low around 21.

    Low: 21 °F

    Patchy Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Calm wind.
Tuesday
Partly sunny, with a high near 44. Calm wind.
Tuesday Night
Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Wednesday
Areas of fog before 10am. Otherwise, sunny, with a high near 41. Calm wind.
Wednesday Night
Mostly clear, with a low around 25. Calm wind.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 24.
Friday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 38.
Friday Night
Patchy fog between 10pm and 3am. Otherwise, partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 22.
M.L.King Day
Sunny, with a high near 42.
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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. 2799 ft)
Last Update:
1:01 pm MST Jan 12, 2026
Forecast Valid:
3pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
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