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

43°F

6°C

Humidity 70%
Wind Speed WNW 3 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Apr 01:15 AM PDT
Extended Forecast for

4 Miles SSE BZ Corner WA

  • Overnight

    Overnight: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Southwest wind around 6 mph.

    Low: 33 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 8am. Otherwise, increasing clouds, with a high near 60. Southwest wind around 5 mph becoming calm in the morning.

    High: 60 °F

    Frost then
    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 71.

    High: 71 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Overnight
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Southwest wind around 6 mph.
Friday
Widespread frost, mainly before 8am. Otherwise, increasing clouds, with a high near 60. Southwest wind around 5 mph becoming calm in the morning.
Friday Night
Mostly cloudy, with a low around 39. Calm wind.
Saturday
Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 47. Light and variable wind.
Sunday
Mostly cloudy, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 74.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 59.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Thursday
A slight chance of rain. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE BZ Corner WA
 45.8°N 121.48°W (Elev. 522 ft)
Last Update:
11:46 pm PDT Apr 16, 2026
Forecast Valid:
1am PDT Apr 17, 2026-6pm PDT Apr 23, 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