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

US30 EB at Lewis/Clark Br HWY2W MP48.68 (ODT93)

Lat: 46.09595°NLon: 122.96919°WElev: 36.0ft.

NA

46°F

8°C

Humidity 63%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 21 Mar 08:16 PM PDT
Extended Forecast for

6 Miles SSW Kelso WA

  • Tonight

    Tonight: Widespread frost, mainly after 1am.  Otherwise, clear, with a low around 31. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am.  Otherwise, mostly sunny, with a high near 54. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 54 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 2am.  Otherwise, mostly cloudy, with a low around 34. North northwest wind around 8 mph.

    Low: 34 °F

    Mostly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 9am.  Otherwise, partly sunny, with a high near 54. North wind around 6 mph.

    High: 54 °F

    Areas Frost
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of showers after 11pm.  Cloudy, with a low around 42. Light and variable wind becoming southeast around 6 mph after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers.  High near 53. Chance of precipitation is 100%.

    High: 53 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Snow level 3000 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain Likely

Detailed Forecast

Tonight
Widespread frost, mainly after 1am. Otherwise, clear, with a low around 31. West northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming north 5 to 8 mph in the afternoon.
Sunday Night
Areas of frost after 2am. Otherwise, mostly cloudy, with a low around 34. North northwest wind around 8 mph.
Monday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 54. North wind around 6 mph.
Monday Night
A 50 percent chance of showers after 11pm. Cloudy, with a low around 42. Light and variable wind becoming southeast around 6 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers. High near 53. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 80%.
Wednesday
Rain. Mostly cloudy, with a high near 51.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 3000 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 33.
Thursday
A chance of rain. Snow level 1500 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 35.
Saturday
A slight chance of rain. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Kelso WA
 46.03°N 122.91°W (Elev. 807 ft)
7:41 pm PDT Mar 21, 2026
8pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
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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