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Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Rain

45°F

7°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 43°F (6°C)
Visibility 5.00 mi
Last update 30 Jan 04:55 PM PST
Extended Forecast for

9 Miles ENE Cascade Locks OR

  • This Afternoon

    This Afternoon: A 50 percent chance of rain. Cloudy, with a high near 43. West wind around 9 mph.

    High: 43 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 2am and 4am. Mostly cloudy, with a low around 40. West northwest wind around 9 mph becoming east after midnight.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 46. East wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 36. East wind 11 to 13 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday

    Sunday: Rain. Snow level 5100 feet. High near 41. East wind 10 to 13 mph becoming west in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Snow level 4700 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain, mainly before 4pm. Snow level 4600 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before 10pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Cloudy, with a high near 43. West wind around 9 mph.
Tonight
A 30 percent chance of rain, mainly between 2am and 4am. Mostly cloudy, with a low around 40. West northwest wind around 9 mph becoming east after midnight.
Saturday
A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 46. East wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 36. East wind 11 to 13 mph. Chance of precipitation is 60%.
Sunday
Rain. Snow level 5100 feet. High near 41. East wind 10 to 13 mph becoming west in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Snow level 4700 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Monday
A 50 percent chance of rain, mainly before 4pm. Snow level 4600 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 42.
Monday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 45. Breezy.
Tuesday Night
Mostly cloudy, with a low around 35. Breezy.
Wednesday
Partly sunny, with a high near 45. Breezy.
Wednesday Night
Partly cloudy, with a low around 34. Breezy.
Thursday
Mostly sunny, with a high near 44. Breezy.
Thursday Night
Partly cloudy, with a low around 33. Breezy.
Friday
Mostly sunny, with a high near 45.
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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:
4:45 pm PST Jan 30, 2026
Forecast Valid:
5pm PST Jan 30, 2026-6pm PST Feb 6, 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