Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

52°F

11°C

Humidity 50%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 21 Mar 04:02 PM MDT
Extended Forecast for

10 Miles S Superior MT

Flood Watch March 21, 04:49pm until March 22, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 21, 04:49pm until March 22, 12:00pm

    NOW until 12:00pm Sun

    Flood Watch

  • Tonight

    Low: 25 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 40. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. South southwest wind 6 to 8 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. West southwest wind 7 to 9 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before noon, then rain.  Snow level rising to 7100 feet in the afternoon. High near 45. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 3am, then rain and snow likely.  Low around 34. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 38 mph.
Sunday
Sunny, with a high near 40. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 30. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 49. South southwest wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 35. West southwest wind 7 to 9 mph.
Tuesday
A chance of snow before noon, then rain. Snow level rising to 7100 feet in the afternoon. High near 45. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain before 3am, then rain and snow likely. Low around 34. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 42.
Wednesday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 26.
Thursday
A slight chance of snow before noon. Mostly sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Superior MT
 47.06°N 114.88°W (Elev. 5732 ft)
2:01 pm MDT Mar 21, 2026
4pm MDT Mar 21, 2026-6pm MDT Mar 28, 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