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

Joseph State Airport AWOS (KJSY)

Lat: 45.355889°NLon: 117.254083°WElev: 4120.0ft.

Overcast

38°F

3°C

Humidity 98%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 09 Dec 10:35 PM PST
Extended Forecast for

14 Miles WSW Joseph OR

  • Tonight

    Tonight: Rain, mainly before 4am.  Temperature rising to around 38 by 5am. West wind around 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am.  Partly sunny, with a high near 38. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 38 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 10pm, mixing with snow after 1am.  Snow level 7500 feet. Mostly cloudy, with a low around 35. Southwest wind around 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A 40 percent chance of rain.  Snow level 8000 feet. Mostly cloudy, with a high near 37. West wind 10 to 13 mph.

    High: 37 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow.  Snow level 8000 feet. Mostly cloudy, with a low around 35. West wind around 7 mph.  Chance of precipitation is 40%.

    Low: 35 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of snow after 4am.  Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Rain, mainly before 4am. Temperature rising to around 38 by 5am. West wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of rain before 7am. Partly sunny, with a high near 38. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
A slight chance of rain after 10pm, mixing with snow after 1am. Snow level 7500 feet. Mostly cloudy, with a low around 35. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
A 40 percent chance of rain. Snow level 8000 feet. Mostly cloudy, with a high near 37. West wind 10 to 13 mph.
Thursday Night
A chance of rain and snow. Snow level 8000 feet. Mostly cloudy, with a low around 35. West wind around 7 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 30.
Sunday
A chance of snow, mainly between 10am and 4pm. Partly sunny, with a high near 34.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 29.
Monday
Snow likely. Mostly cloudy, with a high near 33.
Monday Night
Snow. Mostly cloudy, with a low around 30.
Tuesday
Snow likely. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW Joseph OR
 45.26°N 117.47°W (Elev. 6909 ft)
10:45 pm PST Dec 9, 2025
11pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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