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.

Partly Cloudy

37°F

3°C

Humidity 74%
Wind Speed WNW 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 08 Dec 12:15 AM PST
Extended Forecast for

5 Miles SSW 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 24. West wind around 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow, mainly after 10am.  High near 32. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 43 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely
    then Snow and
    Breezy

  • Monday Night

    Monday Night: Snow.  Steady temperature around 32. Windy, with a southwest wind around 32 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow.  High near 33. Breezy, with a west wind 18 to 23 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow.  Low around 30. Breezy, with a west wind 15 to 24 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow.  High near 35. Breezy.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °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 24. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday
Snow, mainly after 10am. High near 32. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow. Steady temperature around 32. Windy, with a southwest wind around 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 33. Breezy, with a west wind 18 to 23 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. Low around 30. Breezy, with a west wind 15 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 35. Breezy. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 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
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
A slight 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:
5 Miles SSW Joseph OR
 45.28°N 117.26°W (Elev. 8953 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

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Hourly Weather Forecast

National Digital Forecast Database