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

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

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

NA

53°F

12°C

Humidity 91%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 20 Mar 07:36 PM PDT
Extended Forecast for

5 Miles WSW Kelso WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. West northwest wind 3 to 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Northwest wind 3 to 7 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. West northwest wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. North northwest wind 3 to 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. West northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 53. Northwest wind 3 to 7 mph.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. West northwest wind around 6 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 37. North northwest wind 3 to 6 mph.
Monday
Mostly cloudy, with a high near 57.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.
Tuesday
Rain. Cloudy, with a high near 55.
Tuesday Night
Rain. Mostly cloudy, with a low around 42.
Wednesday
Rain. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain and snow. Snow level 2900 feet lowering to 1600 feet after midnight . Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Kelso WA
 46.11°N 123°W (Elev. 213 ft)
Last Update:
7:41 pm PDT Mar 20, 2026
Forecast Valid:
7pm PDT Mar 20, 2026-6pm PDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation