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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

63°F

17°C

Humidity 51%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Apr 02:02 PM MDT
Extended Forecast for

12 Miles WSW Superior MT

  • This Afternoon

    This Afternoon: Rain likely before 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 50. East wind around 7 mph. Chance of precipitation is 70%.

    High: 50 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain and snow, becoming all snow after 3am. Some thunder is also possible. Snow level 7700 feet lowering to 5800 feet after midnight . Low around 34. East northeast wind 7 to 10 mph becoming southwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 34 °F

    Rain/Snow

  • Monday

    Monday: Snow before 1pm, then rain and snow. High near 37. West southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 30. West southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow. Partly sunny, with a high near 36. Southwest wind 14 to 20 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Snow Likely
    then Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 33 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before midnight. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Snow

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

This Afternoon
Rain likely before 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 50. East wind around 7 mph. Chance of precipitation is 70%.
Tonight
Rain and snow, becoming all snow after 3am. Some thunder is also possible. Snow level 7700 feet lowering to 5800 feet after midnight . Low around 34. East northeast wind 7 to 10 mph becoming southwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow before 1pm, then rain and snow. High near 37. West southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 30. West southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 36. Southwest wind 14 to 20 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.
Tuesday Night
Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow, mainly before midnight. Mostly cloudy, with a low around 21.
Thursday
Snow. Mostly cloudy, with a high near 30.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21.
Friday
A chance of snow. Partly sunny, with a high near 35.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Superior MT
 47.1°N 115.1°W (Elev. 5823 ft)
Last Update:
2:01 pm MDT Apr 12, 2026
Forecast Valid:
2pm MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation