Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

56°F

13°C

Humidity 34%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Apr 06:00 PM MDT
Extended Forecast for

10 Miles E Fortine MT

  • Tonight

    Tonight: Clear, with a low around 27. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 47. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. West wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 54. West wind 7 to 11 mph becoming south in the morning. Winds could gust as high as 23 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. West southwest wind 8 to 13 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely before noon, then rain showers between noon and 3pm, then rain and snow showers after 3pm. Some thunder is also possible.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

Tonight
Clear, with a low around 27. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 47. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 35. West wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 54. West wind 7 to 11 mph becoming south in the morning. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 37. West southwest wind 8 to 13 mph becoming east after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 39.
Wednesday
Rain likely before noon, then rain showers between noon and 3pm, then rain and snow showers after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 44.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Partly cloudy, with a low around 24.
Friday
A slight chance of snow. Partly sunny, with a high near 37.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow. Mostly sunny, with a high near 40.
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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 18, 2026
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database