Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

41°F

5°C

Humidity 65%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 14 Apr 10:00 PM MDT
Extended Forecast for

21 Miles S Fortine MT

  • Tonight

    Tonight: Snow, mainly after 3am. The snow could be heavy at times.  Low around 30. Southwest wind around 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Chance Snow
    then Heavy
    Snow

  • Wednesday

    Wednesday: Snow, mainly before 2pm. The snow could be heavy at times.  High near 35. West southwest wind 10 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    High: 35 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 23. West southwest wind 8 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 33. West northwest wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 22. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A slight chance of snow before noon, then a chance of snow showers between noon and 3pm, then a chance of snow after 3pm. Some thunder is also possible.  Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 3am. The snow could be heavy at times. Low around 30. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow, mainly before 2pm. The snow could be heavy at times. High near 35. West southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23. West southwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 33. West northwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 22. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
A slight chance of snow before noon, then a chance of snow showers between noon and 3pm, then a chance of snow after 3pm. Some thunder is also possible. Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
A slight chance of rain and snow. Snow level 7100 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Snow level 6100 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 54.
Monday Night
A chance of rain and snow. Snow level 7100 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Snow level rising to 6400 feet in the afternoon. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Fortine MT
 48.46°N 114.9°W (Elev. 5902 ft)
2:01 pm MDT Apr 14, 2026
10pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database