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.

light drizzle

42°F

6°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 07 Dec 01:55 PM PST
Extended Forecast for

4 Miles S Joseph OR

  • This Afternoon

    This Afternoon: Snow.  High near 35. West wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 7pm.  Mostly cloudy, with a low around 31. West wind around 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: Snow likely between 7am and 1pm, then rain, possibly mixed with snow.  High near 38. Southwest wind 10 to 17 mph, with gusts as high as 39 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow before 7pm, then rain between 7pm and 4am, then rain, possibly mixed with snow after 4am.  Low around 34. Breezy, with a southwest wind around 24 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all snow after 10am.  High near 39. West wind 6 to 16 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 1am.  Snow level 7500 feet rising to 8200 feet after midnight. Low around 36. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain before 7am, then rain and snow.  Snow level 7900 feet. High near 41. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow.  Snow level 7600 feet. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely, mainly before 4pm.  Snow level 7500 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Snow. High near 35. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 31. West wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely between 7am and 1pm, then rain, possibly mixed with snow. High near 38. Southwest wind 10 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain, possibly mixed with snow before 7pm, then rain between 7pm and 4am, then rain, possibly mixed with snow after 4am. Low around 34. Breezy, with a southwest wind around 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all snow after 10am. High near 39. West wind 6 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 1am. Snow level 7500 feet rising to 8200 feet after midnight. Low around 36. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain before 7am, then rain and snow. Snow level 7900 feet. High near 41. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow. Snow level 7600 feet. Low around 37. Chance of precipitation is 80%.
Thursday
Rain and snow likely, mainly before 4pm. Snow level 7500 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow, mainly before 10pm. Snow level 7700 feet. Mostly cloudy, with a low around 36.
Friday
A slight chance of rain and snow. Snow level 7400 feet. Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Joseph OR
 45.28°N 117.23°W (Elev. 6857 ft)
1:30 pm PST Dec 7, 2025
2pm PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

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