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. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday 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

62°F

17°C

Humidity 48%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 19 Mar 12:02 PM MDT
Extended Forecast for

12 Miles WSW Superior MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. West southwest wind around 18 mph, with gusts as high as 37 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 3am.  Partly cloudy, with a low around 40. West southwest wind 14 to 17 mph, with gusts as high as 32 mph.

    Low: 40 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after noon.  Partly sunny, with a high near 51. Southwest wind 15 to 20 mph, with gusts as high as 39 mph.

    High: 51 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 36. Southwest wind around 17 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain Likely

  • Saturday

    Saturday: Rain and snow likely, becoming all snow after 9am.  Partly sunny, with a high near 38. West southwest wind 15 to 18 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight.  Mostly clear, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    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 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 49. West southwest wind around 18 mph, with gusts as high as 37 mph.
Tonight
A 20 percent chance of rain after 3am. Partly cloudy, with a low around 40. West southwest wind 14 to 17 mph, with gusts as high as 32 mph.
Friday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 51. Southwest wind 15 to 20 mph, with gusts as high as 39 mph.
Friday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 36. Southwest wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain and snow likely, becoming all snow after 9am. Partly sunny, with a high near 38. West southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
A 20 percent chance of snow before midnight. Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 45.
Monday Night
A chance of snow before 3am, then a chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Rain likely. Snow level 6400 feet rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 46.
Tuesday Night
Rain and snow likely. Snow level 8100 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 32.
Wednesday
Rain and snow. Mostly cloudy, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Superior MT
 47.1°N 115.1°W (Elev. 5823 ft)
2:01 am MDT Mar 19, 2026
12pm MDT Mar 19, 2026-6pm MDT Mar 25, 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