Heat Wave Continues in the West; Critical Fire Weather Conditions in the High 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. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

49°F

9°C

Humidity 78%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 18 Mar 01:02 PM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • This Afternoon

    This Afternoon: A slight chance of rain between 3pm and 5pm.  Snow level 7300 feet. Partly sunny, with a high near 40. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 43. Breezy, with a west southwest wind around 22 mph, with gusts as high as 33 mph.

    High: 43 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 38. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 31 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain.  Partly sunny, with a high near 46. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 36 mph.

    High: 46 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Rain likely before 3am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 33. Breezy.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly before noon.  Partly sunny, with a high near 35. Breezy.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight.  Mostly clear, with a low around 22. Breezy.

    Low: 22 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain between 3pm and 5pm. Snow level 7300 feet. Partly sunny, with a high near 40. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 37. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 43. Breezy, with a west southwest wind around 22 mph, with gusts as high as 33 mph.
Thursday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 38. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 31 mph.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 46. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 36 mph.
Friday Night
Rain likely before 3am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Snow likely, mainly before noon. Partly sunny, with a high near 35. Breezy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A slight chance of snow before midnight. Mostly clear, with a low around 22. Breezy.
Sunday
Sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 40.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
12:21 pm MDT Mar 18, 2026
1pm MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
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Additional Resources

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