Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Joseph State Airport AWOS (KJSY)

Lat: 45.355889°NLon: 117.254083°WElev: 4120.0ft.

light drizzle

45°F

7°C

Humidity 79%
Wind Speed NNE 10 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 08 Dec 11:35 PM PST
Extended Forecast for

11 Miles SSE Joseph OR

  • Tonight

    Tonight: Snow.  Steady temperature around 34. Windy, with a west wind 32 to 34 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 34 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow.  Temperature falling to around 28 by 10am. West wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Temperature rising to around 36 by 2am. Southwest wind 14 to 21 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow

  • Wednesday

    Wednesday: Snow.  High near 35. Southwest wind 15 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 4am.  Mostly cloudy, with a low around 31. West wind around 18 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 10am.  Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow. Steady temperature around 34. Windy, with a west wind 32 to 34 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Snow. Temperature falling to around 28 by 10am. West wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow. Temperature rising to around 36 by 2am. Southwest wind 14 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 35. Southwest wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 31. West wind around 18 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 35.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Partly sunny, with a high near 29.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23.
Monday
Snow likely. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Joseph OR
 45.2°N 117.18°W (Elev. 9242 ft)
10:35 pm PST Dec 8, 2025
11pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database