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.

Clear

40°F

4°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 07 Dec 05:55 PM PST
Extended Forecast for

5 Miles S Joseph OR

  • Tonight

    Tonight: Rain and snow likely before 1am, then a slight chance of rain between 1am and 4am.  Mostly cloudy, with a low around 35. Southwest wind around 7 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 10am, then rain likely between 10am and 1pm, then rain, possibly mixed with snow after 1pm.  High near 44. Southwest wind 7 to 11 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain.  Low around 41. Southwest wind around 15 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Tuesday

    Tuesday: Rain, possibly mixed with snow before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm.  High near 44. Southwest wind 5 to 9 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 7pm.  Low around 41. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 41 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Rain.  High near 49. Chance of precipitation is 100%.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and snow likely before 1am, then a slight chance of rain between 1am and 4am. Mostly cloudy, with a low around 35. Southwest wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 10am, then rain likely between 10am and 1pm, then rain, possibly mixed with snow after 1pm. High near 44. Southwest wind 7 to 11 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain. Low around 41. Southwest wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain, possibly mixed with snow before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. High near 44. Southwest wind 5 to 9 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 7pm. Low around 41. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain. High near 49. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 44. Chance of precipitation is 80%.
Thursday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Sunday
A chance of rain and snow. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Joseph OR
 45.29°N 117.2°W (Elev. 4373 ft)
3:20 pm PST Dec 7, 2025
6pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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