Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Clear

81°F

27°C

Humidity 39%
Wind Speed W 3 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 20 Aug 08:15 PM PDT
Extended Forecast for

Mosier OR

Heat Advisory until August 21, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 21, 10:00pm

    NOW until 10:00pm Fri

    Heat Advisory

  • Tonight

    Low: 74 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 90. Light west wind.

    High: 90 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 63. West wind 5 to 11 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 77. West wind 13 to 16 mph, with gusts as high as 30 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. West wind 9 to 16 mph, with gusts as high as 30 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Tonight
Increasing clouds, with a low around 74. West wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 90. Light west wind.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 63. West wind 5 to 11 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 77. West wind 13 to 16 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 60. West wind 9 to 16 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mosier OR
 45.69°N 121.38°W (Elev. 279 ft)
5:36 pm PDT Aug 20, 2026
8pm PDT Aug 20, 2026-6pm PDT Aug 27, 2026
 
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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