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

Grangeville - Idaho County Airport (KGIC)

Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.

Mostly Cloudy

57°F

14°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 29 Sep 07:35 PM PDT
Extended Forecast for

Cottonwood ID

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am, then a chance of rain after 3am.  Low around 51. Southwest wind 3 to 8 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm.  Partly sunny, with a high near 66. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 50. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 64. South southwest wind 5 to 9 mph.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight.  Mostly cloudy, with a low around 46. West southwest wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 58. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 2am, then a chance of rain after 3am. Low around 51. Southwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm. Partly sunny, with a high near 66. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Tuesday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 50. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 64. South southwest wind 5 to 9 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 46. West southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 58. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A slight chance of rain. Partly sunny, with a high near 58.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A slight chance of rain. Partly sunny, with a high near 54.
Sunday Night
Areas of frost. Otherwise, partly cloudy, with a low around 36.
Monday
Areas of frost. Otherwise, sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Cottonwood ID
 46.03°N 116.33°W (Elev. 3388 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