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.

Rain

47°F

8°C

Humidity 60%
Wind Speed SSW 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 07 Dec 03:55 PM PST
Extended Forecast for

12 Miles SSW Joseph OR

  • This Afternoon

    This Afternoon: Snow.  High near 30. West wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 7pm.  Low around 25. West wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Snow, mainly after 10am.  High near 32. Southwest wind 13 to 18 mph, with gusts as high as 37 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: Snow.  Low around 29. Breezy, with a southwest wind around 22 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Snow and
    Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 33. West wind 9 to 17 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow before 10pm, then rain, possibly mixed with snow.  Snow level rising to 8300 feet after midnight. Low around 30. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow.  Snow level 8000 feet. High near 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow, becoming all snow after 10pm.  Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely before 4pm, then snow likely, possibly mixed with rain.  Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Snow. High near 30. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 7pm. Low around 25. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow, mainly after 10am. High near 32. Southwest wind 13 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow. Low around 29. Breezy, with a southwest wind around 22 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 33. West wind 9 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
Snow before 10pm, then rain, possibly mixed with snow. Snow level rising to 8300 feet after midnight. Low around 30. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain, possibly mixed with snow. Snow level 8000 feet. High near 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain, possibly mixed with snow, becoming all snow after 10pm. Low around 32. Chance of precipitation is 80%.
Thursday
Snow likely before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 30.
Friday
A slight chance of snow. Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A slight chance of snow. Mostly sunny, with a high near 36.
Saturday Night
A chance of snow. Partly cloudy, with a low around 25.
Sunday
A chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Joseph OR
 45.19°N 117.3°W (Elev. 7766 ft)
3:20 pm PST Dec 7, 2025
4pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database