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

32°F

0°C

Humidity 100%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 17 Mar 05:02 AM MDT
Extended Forecast for

4 Miles NE St. Regis MT

  • Today

    Today: A 50 percent chance of rain after 9am. Partly sunny, with a high near 50. Southwest wind 3 to 6 mph.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 56. West southwest wind 3 to 6 mph.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain before noon. Partly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 60 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
A 50 percent chance of rain after 9am. Partly sunny, with a high near 50. Southwest wind 3 to 6 mph.
Tonight
Rain likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 56. West southwest wind 3 to 6 mph.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of rain before noon. Partly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 44.
Friday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 63.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 54.
Saturday Night
A slight chance of rain before midnight. Snow level 5200 feet lowering to 3900 feet after midnight . Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE St. Regis MT
 47.34°N 115.03°W (Elev. 3150 ft)
Last Update:
2:01 am MDT Mar 17, 2026
Forecast Valid:
5am MDT Mar 17, 2026-6pm MDT Mar 23, 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