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

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

NA

36°F

2°C

Humidity 73%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 16 Apr 03:00 PM MDT
Extended Forecast for

10 Miles E Fortine MT

  • This Afternoon

    This Afternoon: A 50 percent chance of snow.  Mostly cloudy, with a high near 23. West northwest wind around 13 mph, with gusts as high as 24 mph.  Total daytime snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm.  Mostly cloudy, with a low around 17. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A 40 percent chance of snow, mainly after noon.  Partly sunny, with a high near 31. West wind 6 to 14 mph, with gusts as high as 25 mph.  New snow accumulation of around an inch possible.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39. South wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near 23. West northwest wind around 13 mph, with gusts as high as 24 mph. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 17. Northwest wind 6 to 13 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 31. West wind 6 to 14 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.
Friday Night
Partly cloudy, with a low around 19. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 39. South wind 7 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain and snow likely. Partly sunny, with a high near 48.
Wednesday Night
Rain and snow likely. Snow level 7700 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Fortine MT
 48.79°N 114.69°W (Elev. 6188 ft)
2:01 pm MDT Apr 16, 2026
4pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database