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

Grangeville - Idaho County Airport (KGIC)

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

Clear

54°F

12°C

Humidity 54%
Wind Speed NE 5 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Apr 02:35 PM PDT
Extended Forecast for

5 Miles WNW Cottonwood ID

  • Tonight

    Tonight: Mostly clear, with a low around 35. South wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61. South southeast wind 7 to 9 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South southwest wind 7 to 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Southeast wind 6 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. East northeast wind 7 to 9 mph becoming south southwest after midnight.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain before 9am, then rain and snow.  Snow level 7700 feet lowering to 6200 feet in the afternoon . Cloudy, with a high near 45.

    High: 45 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow.  Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 35. South wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 61. South southeast wind 7 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 42. South southwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 68. Southeast wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 45. East northeast wind 7 to 9 mph becoming south southwest after midnight.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain before 9am, then rain and snow. Snow level 7700 feet lowering to 6200 feet in the afternoon . Cloudy, with a high near 45.
Wednesday Night
Rain and snow. Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 36.
Thursday
Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 43.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31.
Friday
A slight chance of rain. Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Cottonwood ID
 46.08°N 116.46°W (Elev. 5207 ft)
2:01 pm MDT Apr 18, 2026
3pm 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