Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

RONAN (RONM8)

Lat: 47.53639°NLon: 114.09889°WElev: 3068.0ft.

NA

63°F

17°C

Humidity 66%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 29 Sep 08:31 PM MDT
Extended Forecast for

10 Miles ESE Polson MT

  • Tonight

    Tonight: Rain likely, mainly after 5am.  Mostly cloudy, with a low around 44. West southwest wind 7 to 11 mph becoming southeast in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain before noon, then a chance of showers and thunderstorms, mainly after 1pm.  High near 47. Southwest wind around 8 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Rain then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Mostly cloudy, with a low around 41. South wind 7 to 13 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 44. South southwest wind around 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Snow level 8500 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 38. West wind around 9 mph becoming south after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: A 40 percent chance of rain.  Snow level 7200 feet rising to 7700 feet in the afternoon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 44. West southwest wind 7 to 11 mph becoming southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain before noon, then a chance of showers and thunderstorms, mainly after 1pm. High near 47. Southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 41. South wind 7 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 44. South southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly after midnight. Snow level 8500 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 38. West wind around 9 mph becoming south after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain. Snow level 7200 feet rising to 7700 feet in the afternoon. Mostly cloudy, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A slight chance of rain and snow before 9am, then a slight chance of snow between 9am and noon, then a chance of rain and snow after noon. Snow level 7000 feet. Partly sunny, with a high near 39.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Sunday
A chance of snow. Partly sunny, with a high near 37.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 28.
Monday
Sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Polson MT
 47.64°N 113.97°W (Elev. 6865 ft)
2:41 pm MDT Sep 29, 2025
8pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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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