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

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553°NLon: 122.89273°WElev: 13.0ft.

Clear

37°F

3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 22 Mar 12:20 AM PDT
Extended Forecast for

7 Miles NNW Columbia City OR

  • Overnight

    Overnight: Areas of frost after 2am. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Areas Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. North wind 5 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Areas of frost before 7am. Otherwise, partly sunny, with a high near 58. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 58 °F

    Areas Frost
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of showers after 11pm. Cloudy, with a low around 45. Calm wind becoming southeast around 5 mph after midnight.

    Low: 45 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Rain. High near 55. Chance of precipitation is 100%.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 11pm. Snow level 2800 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Overnight
Areas of frost after 2am. Otherwise, mostly clear, with a low around 33. Calm wind.
Sunday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 36. North wind 5 to 7 mph.
Monday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 58. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
A 40 percent chance of showers after 11pm. Cloudy, with a low around 45. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Rain. High near 55. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 41. Chance of precipitation is 90%.
Wednesday
Rain. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain, mainly before 11pm. Snow level 2800 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 35.
Thursday
A slight chance of rain. Snow level 1300 feet rising to 2500 feet in the afternoon. Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Columbia City OR
 46°N 122.84°W (Elev. 164 ft)
Last Update:
11:41 pm PDT Mar 21, 2026
Forecast Valid:
12am PDT Mar 22, 2026-6pm PDT Mar 28, 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