National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Clear

64°F

18°C

Humidity 31%
Wind Speed ESE 4 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Apr 07:15 PM PDT
Extended Forecast for

9 Miles ENE Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 61. Windy, with an east wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 61 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. East northeast wind around 11 mph becoming north in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 65. East wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 46. Breezy, with a west wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain. Snow level 5200 feet lowering to 4700 feet. Mostly cloudy, with a high near 43. Windy.

    High: 43 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of rain. Snow level 4800 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 40. Windy.

    Low: 40 °F

    Chance Rain
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 61. Windy, with an east wind 15 to 23 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 50. East northeast wind around 11 mph becoming north in the evening.
Monday
Mostly cloudy, with a high near 65. East wind 10 to 13 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46. Breezy, with a west wind 14 to 16 mph, with gusts as high as 22 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 60%.
Wednesday
Rain. Snow level 5200 feet lowering to 4700 feet. Mostly cloudy, with a high near 43. Windy.
Wednesday Night
A chance of rain. Snow level 4800 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 40. Windy.
Thursday
A chance of rain. Snow level 4000 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 50.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 39.
Friday
Sunny, with a high near 56. Breezy.
Friday Night
Mostly clear, with a low around 41. Breezy.
Saturday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Cascade Locks OR
 45.75°N 121.71°W (Elev. 3081 ft)
Last Update:
6:41 pm PDT Apr 18, 2026
Forecast Valid:
7pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation