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.

Overcast

38°F

3°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 07 Dec 11:35 PM PST
Extended Forecast for

11 Miles SW Joseph OR

  • Overnight

    Overnight: A slight chance of snow before 1am, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 25. West wind around 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow, mainly after 10am.  High near 32. Southwest wind 14 to 18 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: Snow.  Steady temperature around 32. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 32 °F

    Snow and
    Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 33. West wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 33 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Low around 30. West wind 14 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow.  High near 35. Breezy.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 31. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before 4am.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow before 1am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. West wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday
Snow, mainly after 10am. High near 32. Southwest wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow. Steady temperature around 32. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 33. West wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 30. West wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. High near 35. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 31. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 31.
Friday
A slight chance of snow before 10am. Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A slight chance of snow. Mostly sunny, with a high near 33.
Saturday Night
A chance of snow. Partly cloudy, with a low around 26.
Sunday
A chance of snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Joseph OR
 45.26°N 117.41°W (Elev. 8399 ft)
10:37 pm PST Dec 7, 2025
12am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database