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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Rain

52°F

11°C

Humidity 87%
Wind Speed WNW 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Mar 01:55 AM PDT
Extended Forecast for

4 Miles SSE BZ Corner WA

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 40. Southwest wind around 6 mph.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 55 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 32. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 32 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 40. Southwest wind around 6 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday Night
Clear, with a low around 32. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 58. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 36. Light and variable wind.
Monday
Partly sunny, with a high near 58.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.
Tuesday
Rain. High near 56. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Wednesday
Rain likely. Partly sunny, with a high near 54.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 33.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 57.
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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:
2:07 am PDT Mar 21, 2026
Forecast Valid:
2am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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