Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

Lat: 45.84722°NLon: 116.23968°WElev: 4222.0ft.

Rain

36°F

2°C

Humidity 100%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Wind Chill31°F (-1°C)
Last update 09 Dec 06:15 PM PST
Extended Forecast for

14 Miles SW Grangeville ID

Flood Watch until December 11, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until December 11, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • Tonight

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 7am.  Mostly cloudy, with a high near 62. South wind 9 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 48. South wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Cloudy, with a high near 61. South southwest wind around 9 mph.

    High: 61 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Cloudy, with a low around 47. South wind 5 to 7 mph.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

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

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain. Low around 43. Light south southeast wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 7am. Mostly cloudy, with a high near 62. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48. South wind 9 to 13 mph, with gusts as high as 25 mph.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 61. South southwest wind around 9 mph.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 47. South wind 5 to 7 mph.
Friday
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 62.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 58.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Mostly cloudy, with a high near 58.
Monday Night
Rain likely. Mostly cloudy, with a low around 42.
Tuesday
Rain likely. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Grangeville ID
 45.76°N 116.29°W (Elev. 2211 ft)
2:21 pm MST Dec 9, 2025
7pm MST Dec 9, 2025-6pm MST Dec 16, 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