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

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Partly Cloudy

52°F

11°C

Humidity 71%
Wind Speed W 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 07 Dec 04:55 PM PST
Extended Forecast for

8 Miles NNE Mosier OR

  • This Afternoon

    This Afternoon: Rain likely.  Partly sunny, with a high near 48. West wind around 13 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly after 1am.  Mostly cloudy, with a low around 42. West wind 10 to 14 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely

  • Monday

    Monday: Rain.  High near 50. West wind 8 to 16 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 42. Breezy, with a west wind 22 to 25 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain.  High near 47. West wind 6 to 16 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 43. Chance of precipitation is 100%.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain likely. Partly sunny, with a high near 48. West wind around 13 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly after 1am. Mostly cloudy, with a low around 42. West wind 10 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 50. West wind 8 to 16 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 42. Breezy, with a west wind 22 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain. High near 47. West wind 6 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. Low around 43. Chance of precipitation is 100%.
Wednesday
Rain. High near 51. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 46. Chance of precipitation is 80%.
Thursday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.
Friday
A slight chance of rain. Partly sunny, with a high near 51.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Mosier OR
 45.78°N 121.32°W (Elev. 2392 ft)
3:20 pm PST Dec 7, 2025
5pm 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