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

Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

50°F

10°C

Humidity 75%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 12 Nov 02:02 PM MST
Extended Forecast for

St. Regis MT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 52.

    High: 52 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 56. Calm wind.
Tonight
Mostly cloudy, with a low around 34. Calm wind.
Friday
Partly sunny, with a high near 54. Calm wind.
Friday Night
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 34. Calm wind.
Saturday
A 30 percent chance of rain, mainly before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 47. Calm wind.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 30.
Sunday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 52.
Sunday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 33.
Monday
A chance of rain. Mostly cloudy, with a high near 43.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 40.
Tuesday Night
A slight chance of rain and snow. Snow level 4400 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow. Snow level 3200 feet rising to 4100 feet in the afternoon. Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.29°N 115.12°W (Elev. 2838 ft)
Last Update:
1:01 pm MST Nov 12, 2026
Forecast Valid:
2pm MST Nov 12, 2026-6pm MST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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