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

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

32°F

0°C

Humidity 98%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 11:02 PM MDT
Extended Forecast for

St. Regis MT

Winter Weather Advisory until April 16, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 16, 09:00am

    NOW until 9:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Patchy Fog

  • Thursday

    Thursday: Snow likely before 5pm, then a chance of rain and snow. Patchy fog before 7am. Otherwise, partly sunny, with a high near 43. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    and Patchy
    Fog then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow before 9pm, then a chance of snow. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 27. Light southwest wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    and Patchy
    Fog

  • Friday

    Friday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 49. Light southwest wind. Chance of precipitation is 20%.

    High: 49 °F

    Patchy Fog
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 59.

    High: 59 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 25. Calm wind.
Thursday
Snow likely before 5pm, then a chance of rain and snow. Patchy fog before 7am. Otherwise, partly sunny, with a high near 43. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 27. Light southwest wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 49. Light southwest wind. Chance of precipitation is 20%.
Friday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 23. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.29°N 115.12°W (Elev. 2838 ft)
Last Update:
2:01 pm MDT Apr 15, 2026
Forecast Valid:
11pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation