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

40°F

4°C

Humidity 95%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 15 Apr 12:00 PM MDT
Extended Forecast for

10 Miles E Fortine MT

  • This Afternoon

    This Afternoon: Snow showers, mainly before 3pm. The snow could be heavy at times. Some thunder is also possible.  High near 30. Southwest wind around 18 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 6 to 10 inches possible.

    High: 30 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 16. Southwest wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 16 °F

    Heavy Snow
    then Snow

  • Thursday

    Thursday: Snow, mainly before 3pm.  High near 24. West northwest wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 18. West southwest wind 7 to 13 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after noon.  Partly sunny, with a high near 31. West wind 7 to 13 mph, with gusts as high as 23 mph.  New snow accumulation of less than one inch possible.

    High: 31 °F

    Slight Chance
    Snow then
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow showers, mainly before 3pm. The snow could be heavy at times. Some thunder is also possible. High near 30. Southwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 16. Southwest wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow, mainly before 3pm. High near 24. West northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. West southwest wind 7 to 13 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 31. West wind 7 to 13 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 34.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Fortine MT
 48.79°N 114.69°W (Elev. 6188 ft)
12:22 pm MDT Apr 15, 2026
1pm MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database