Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

74°F

23°C

Humidity 35%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 29 Sep 05:00 PM MDT
Extended Forecast for

21 Miles S Fortine MT

  • Tonight

    Tonight: A chance of rain before 10pm, then rain likely after 3am.  Mostly cloudy, with a low around 48. West southwest wind 6 to 9 mph becoming southeast in the evening.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain, mainly before 9am, then a chance of showers and thunderstorms after 3pm.  High near 53. Southwest wind around 7 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Rain then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 43. South wind 5 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain before noon, then showers and possibly a thunderstorm after noon.  High near 50. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 40. Southwest wind around 8 mph.  Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain.  Snow level 6700 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain after midnight.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
A chance of rain before 10pm, then rain likely after 3am. Mostly cloudy, with a low around 48. West southwest wind 6 to 9 mph becoming southeast in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly before 9am, then a chance of showers and thunderstorms after 3pm. High near 53. Southwest wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 43. South wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 50. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40. Southwest wind around 8 mph. Chance of precipitation is 70%.
Thursday
A 40 percent chance of rain. Snow level 6700 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 49.
Friday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 37.
Saturday
A chance of rain, mainly after noon. Snow level 6800 feet. Partly sunny, with a high near 46.
Saturday Night
A chance of rain and snow. Snow level 7000 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow. Partly sunny, with a high near 44.
Sunday Night
A slight chance of rain and snow. Partly cloudy, with a low around 30.
Monday
Widespread frost. Otherwise, sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Fortine MT
 48.46°N 114.9°W (Elev. 5901 ft)
2:41 pm MDT Sep 29, 2025
6pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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