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

2 Miles NNE Superior MT

  • This Afternoon

    This Afternoon: A 40 percent chance of rain.  Cloudy, with a high near 47. West southwest wind around 6 mph.

    High: 47 °F

    Chance Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 8pm.  Snow level 6100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 37. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight, then rain and snow.  Snow level 5200 feet lowering to 4400 feet after midnight . Low around 37. West southwest wind 5 to 7 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before noon, then rain between noon and 3pm, then rain and snow after 3pm.  Snow level 4500 feet. High near 45. South wind around 6 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before midnight.  Low around 29. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow then
    Chance Snow

  • Thursday

    Thursday: Snow.  High near 39. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 3pm, then a slight chance of rain and snow.  Mostly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a high near 47. West southwest wind around 6 mph.
Tonight
A 40 percent chance of rain, mainly before 8pm. Snow level 6100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 37. West southwest wind around 6 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 48. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
A chance of rain before midnight, then rain and snow. Snow level 5200 feet lowering to 4400 feet after midnight . Low around 37. West southwest wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow before noon, then rain between noon and 3pm, then rain and snow after 3pm. Snow level 4500 feet. High near 45. South wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow, mainly before midnight. Low around 29. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow. High near 39. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 28.
Friday
A slight chance of snow before 3pm, then a slight chance of rain and snow. Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A slight chance of rain. Snow level 4800 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Superior MT
 47.21°N 114.88°W (Elev. 3999 ft)
12:22 pm MDT Apr 13, 2026
2pm MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

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