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

Hazardous Weather Conditions

Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Mostly Cloudy

37°F

3°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Apr 06:55 PM PDT
Extended Forecast for

9 Miles ENE Cascade Locks OR

Winter Storm Warning April 15, 07:08pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 07:08pm until April 16, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 30 °F

    Windy. Snow
    Showers
    Likely then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 41. Windy, with a west wind 25 to 28 mph, with gusts as high as 37 mph.

    High: 41 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Windy, with a west wind 16 to 26 mph, with gusts as high as 36 mph.

    Low: 31 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 49. West wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. Southwest wind 8 to 13 mph becoming northeast in the evening. Winds could gust as high as 18 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 11am. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Tonight
Snow showers likely before 3am, then a slight chance of snow showers after 5am. Some thunder is also possible. Mostly cloudy, with a low around 30. Windy, with a west wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Partly sunny, with a high near 41. Windy, with a west wind 25 to 28 mph, with gusts as high as 37 mph.
Thursday Night
Partly cloudy, with a low around 31. Windy, with a west wind 16 to 26 mph, with gusts as high as 36 mph.
Friday
Mostly sunny, with a high near 49. West wind 11 to 14 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 37. Southwest wind 8 to 13 mph becoming northeast in the evening. Winds could gust as high as 18 mph.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A chance of rain, mainly after 11am. Partly sunny, with a high near 57.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 60.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 53. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43. Windy.
Wednesday
A chance of rain. Snow level 5000 feet. Mostly cloudy, with a high near 46. Breezy.
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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 15, 2026
Forecast Valid:
7pm PDT Apr 15, 2026-6pm PDT Apr 22, 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