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.

Partly Cloudy

57°F

14°C

Humidity 62%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 21 Apr 02:35 AM PDT
Extended Forecast for

9 Miles ENE Cascade Locks OR

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 48. West wind around 14 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly between 9am and 2pm. Mostly cloudy, with a steady temperature around 50. Windy, with a west wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    and Windy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 2am. Cloudy, with a low around 42. Very windy, with a west wind 24 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely
    and Very
    Windy

  • Wednesday

    Wednesday: Rain. High near 45. Very windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm. Snow level 4600 feet lowering to 3700 feet. Mostly cloudy, with a low around 41. Very windy, with a west wind 23 to 30 mph, with gusts as high as 44 mph.

    Low: 41 °F

    Chance Rain
    and Very
    Windy then
    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 48. West wind around 14 mph, with gusts as high as 22 mph.
Tuesday
Rain likely, mainly between 9am and 2pm. Mostly cloudy, with a steady temperature around 50. Windy, with a west wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, mainly after 2am. Cloudy, with a low around 42. Very windy, with a west wind 24 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 45. Very windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 30 percent chance of rain before 11pm. Snow level 4600 feet lowering to 3700 feet. Mostly cloudy, with a low around 41. Very windy, with a west wind 23 to 30 mph, with gusts as high as 44 mph.
Thursday
Mostly sunny, with a high near 54. Breezy.
Thursday Night
Mostly clear, with a low around 40. Breezy.
Friday
Sunny, with a high near 59. Breezy.
Friday Night
Mostly clear, with a low around 41. Breezy.
Saturday
Sunny, with a high near 59. Breezy.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 60.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Monday
A slight chance of rain. Mostly sunny, with a high near 60. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Cascade Locks OR
 45.73°N 121.7°W (Elev. 1893 ft)
Last Update:
2:41 am PDT Apr 21, 2026
Forecast Valid:
2am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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