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

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

36°F

2°C

Humidity 100%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 17 Mar 10:02 AM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • Today

    Today: Rain and snow likely before 4pm, then a chance of rain. Snow level rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 36 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow before 3pm, then a chance of rain. Snow level 7600 feet. Partly sunny, with a high near 41. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Snow level 7400 feet. Mostly cloudy, with a low around 36. Southwest wind around 21 mph, with gusts as high as 29 mph.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain, mixing with snow after 9am, then gradually ending. Snow level 7100 feet rising to 8000 feet in the afternoon. Partly sunny, with a high near 44. Breezy, with a southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Slight Chance
    Rain and
    Breezy

  • Friday

    Friday: A 40 percent chance of rain. Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Rain likely before midnight, then rain and snow likely. Snow level 8500 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 38. Breezy.

    High: 38 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Rain and snow likely before 4pm, then a chance of rain. Snow level rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 3pm, then a chance of rain. Snow level 7600 feet. Partly sunny, with a high near 41. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of rain. Snow level 7400 feet. Mostly cloudy, with a low around 36. Southwest wind around 21 mph, with gusts as high as 29 mph.
Thursday
A slight chance of rain, mixing with snow after 9am, then gradually ending. Snow level 7100 feet rising to 8000 feet in the afternoon. Partly sunny, with a high near 44. Breezy, with a southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 47. Breezy.
Friday Night
Rain likely before midnight, then rain and snow likely. Snow level 8500 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 35. Breezy.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 38. Breezy.
Saturday Night
A chance of snow, mainly before midnight. Partly cloudy, with a low around 23. Breezy.
Sunday
A slight chance of snow. Partly sunny, with a high near 35.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Monday
A slight chance of snow. Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
Last Update:
2:01 am MDT Mar 17, 2026
Forecast Valid:
10am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
Forecast Discussion
 
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