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 >

Hazardous Weather Conditions

Current conditions at

Ken Jernstedt Airfield (K4S2)

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

light drizzle

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 07 Dec 11:15 AM PST
Extended Forecast for

2 Miles NNW Mosier OR

  • Today

    Today: Rain, mainly before 1pm.  High near 53. West wind 7 to 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly after 1am.  Mostly cloudy, with a low around 45. West wind 9 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely

  • Monday

    Monday: Rain.  High near 56. East wind 8 to 14 mph becoming west in the morning. Winds could gust as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 45. Windy, with a west wind 26 to 30 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain.  High near 52. West wind 13 to 18 mph decreasing to 7 to 12 mph in the morning. Winds could gust as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 48. Breezy.  Chance of precipitation is 100%.

    Low: 48 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain.  High near 56. Breezy.  Chance of precipitation is 90%.

    High: 56 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

Detailed Forecast

Today
Rain, mainly before 1pm. High near 53. West wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly after 1am. Mostly cloudy, with a low around 45. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 56. East wind 8 to 14 mph becoming west in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 45. Windy, with a west wind 26 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain. High near 52. West wind 13 to 18 mph decreasing to 7 to 12 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. Low around 48. Breezy. Chance of precipitation is 100%.
Wednesday
Rain. High near 56. Breezy. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 50. Chance of precipitation is 80%.
Thursday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 47.
Friday
A slight chance of rain. Partly sunny, with a high near 56.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Saturday
A chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Mosier OR
 45.7°N 121.42°W (Elev. 554 ft)
11:27 am PST Dec 7, 2025
11am PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database