Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

48°F

9°C

Humidity 80%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 13 Apr 01:02 PM MDT
Extended Forecast for

5 Miles ESE Superior MT

  • This Afternoon

    This Afternoon: Rain, mainly before 2pm.  Snow level 6000 feet. High near 42. West wind around 7 mph.  Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 8pm.  Snow level 6100 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 5 to 7 mph.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 9pm, then snow.  Low around 35. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow.  High near 41. South wind 6 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before midnight.  Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow then
    Chance Snow

  • Thursday

    Thursday: Snow.  High near 34. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Likely
    then Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly after noon.  Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain, mainly before 2pm. Snow level 6000 feet. High near 42. West wind around 7 mph. Chance of precipitation is 80%.
Tonight
A 40 percent chance of rain, mainly before 8pm. Snow level 6100 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 44. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of rain and snow before 9pm, then snow. Low around 35. West southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Snow. High near 41. South wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow, mainly before midnight. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 34. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 26.
Friday
A chance of snow, mainly after noon. Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
A slight chance of rain and snow. Snow level rising to 6600 feet in the afternoon. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Superior MT
 47.17°N 114.81°W (Elev. 5046 ft)
12:22 pm MDT Apr 13, 2026
1pm MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

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