Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

58°F

14°C

Humidity 51%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 19 Mar 10:02 PM MDT
Extended Forecast for

4 Miles E De Borgia MT

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 2am.  Mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am.  Mostly sunny, with a high near 56. Light west wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 56 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 41. West southwest wind around 6 mph becoming calm  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely before noon, then a chance of rain and snow.  Snow level 6800 feet lowering to 4400 feet in the afternoon . Mostly cloudy, with a high near 46. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West southwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 44. Light and variable wind.
Friday
A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 56. Light west wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 41. West southwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely before noon, then a chance of rain and snow. Snow level 6800 feet lowering to 4400 feet in the afternoon . Mostly cloudy, with a high near 46. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 28. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely. Snow level 5700 feet lowering to 4500 feet in the afternoon . Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E De Borgia MT
 47.38°N 115.26°W (Elev. 3675 ft)
2:11 pm MDT Mar 19, 2026
11pm MDT Mar 19, 2026-6pm MDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database