National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

36°F

2°C

Humidity 90%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 11 Mar 02:02 PM MDT
Extended Forecast for

Superior MT

Winter Storm Warning March 11, 06:00pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Rain, possibly mixed with snow, mainly after 3pm. Snow level 3400 feet rising to 4000 feet. High near 45. South wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 38. South wind 6 to 11 mph becoming southwest 15 to 20 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    then Rain

  • Thursday

    Thursday: Rain and snow, becoming all snow after 10am. Snow level 4800 feet lowering to 2800 feet in the afternoon . High near 45. West wind 14 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow. Low around 35. West southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Snow

  • Friday

    Friday: Snow. High near 44. West wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 44 °F

    Snow

  • Friday Night

    Friday Night: Rain and snow. Snow level 3200 feet. Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all snow after 9am. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Snow

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow after noon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow, mainly after 3pm. Snow level 3400 feet rising to 4000 feet. High near 45. South wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 38. South wind 6 to 11 mph becoming southwest 15 to 20 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after 10am. Snow level 4800 feet lowering to 2800 feet in the afternoon . High near 45. West wind 14 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 35. West southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 44. West wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow. Snow level 3200 feet. Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow, becoming all snow after 9am. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 19.
Sunday
A slight chance of snow after noon. Mostly cloudy, with a high near 41.
Sunday Night
A chance of snow before 9pm, then rain and snow likely. Mostly cloudy, with a low around 32.
Monday
Rain and snow. Snow level 3700 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 51.
Monday Night
Rain likely. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Superior MT
 47.19°N 114.87°W (Elev. 2789 ft)
Last Update:
2:00 pm MDT Mar 11, 2026
Forecast Valid:
2pm MDT Mar 11, 2026-6pm MDT Mar 17, 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