Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Joseph State Airport AWOS (KJSY)

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

Mostly Cloudy

40°F

4°C

Humidity 65%
Wind Speed E 6 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 07 Dec 09:15 PM PST
Extended Forecast for

12 Miles SSE Joseph OR

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 25. West wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: Snow, mainly after 7am.  High near 33. Southwest wind 15 to 21 mph, with gusts as high as 41 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Monday Night

    Monday Night: Snow before 10pm, then rain and snow.  Snow level 7600 feet. Steady temperature around 33. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 49 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Snow.  High near 34. West wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow before 10pm, then rain, possibly mixed with snow.  Snow level rising to 8200 feet after midnight. Low around 31. Southwest wind 14 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow.  Snow level 8000 feet. High near 36. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow.  Snow level 7600 feet. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Snow likely before 1pm, then rain and snow likely.  Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow, mainly before 4am.  Snow level 7700 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 25. West wind 11 to 13 mph, with gusts as high as 18 mph.
Monday
Snow, mainly after 7am. High near 33. Southwest wind 15 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow before 10pm, then rain and snow. Snow level 7600 feet. Steady temperature around 33. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 34. West wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow before 10pm, then rain, possibly mixed with snow. Snow level rising to 8200 feet after midnight. Low around 31. Southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain, possibly mixed with snow. Snow level 8000 feet. High near 36. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow. Snow level 7600 feet. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow, mainly before 4am. Snow level 7700 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Friday
A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and 10am. Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A slight chance of snow. Mostly sunny, with a high near 35.
Saturday Night
A chance of snow. Partly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Joseph OR
 45.21°N 117.12°W (Elev. 7530 ft)
9:15 pm PST Dec 7, 2025
9pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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