Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

38°F

3°C

Humidity 58%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 16 Apr 12:02 PM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • This Afternoon

    This Afternoon: Snow likely, mainly between 2pm and 3pm, then snow showers after 3pm. The snow could be heavy at times. Some thunder is also possible.  High near 24. Breezy, with a west wind around 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 24 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 10pm. The snow could be heavy at times.  Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Heavy Snow
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow between noon and 3pm.  Partly sunny, with a high near 30. West southwest wind 17 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    High: 30 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. West wind 11 to 17 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. South wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Snow likely, mainly between 2pm and 3pm, then snow showers after 3pm. The snow could be heavy at times. Some thunder is also possible. High near 24. Breezy, with a west wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A 40 percent chance of snow, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph. New snow accumulation of 1 to 3 inches possible.
Friday
A slight chance of snow between noon and 3pm. Partly sunny, with a high near 30. West southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 20. West wind 11 to 17 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 42. South wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
Rain and snow likely. Snow level 7500 feet. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
12:22 pm MDT Apr 16, 2026
12pm MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

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