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

CASTLE ROCK (TR950)

Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.

NA

53°F

12°C

Humidity 100%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 20 Mar 10:09 AM PDT
Extended Forecast for

10 Miles N Kelso WA

  • Today

    Today: Rain, mainly before 4pm. High near 58. Calm wind. Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm. Snow level 5900 feet lowering to 1900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Light north northwest wind.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after midnight. Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Partly Cloudy
    then Frost
    and Patchy
    Fog

  • Sunday

    Sunday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Monday

    Monday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 42 °F

    Chance Rain

  • Tuesday

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

    High: 55 °F

    Rain

Detailed Forecast

Today
Rain, mainly before 4pm. High near 58. Calm wind. Chance of precipitation is 90%.
Tonight
A 30 percent chance of rain, mainly before 7pm. Snow level 5900 feet lowering to 1900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 37. Calm wind.
Saturday
Mostly sunny, with a high near 52. Light north northwest wind.
Saturday Night
Patchy fog after midnight. Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. Light and variable wind.
Sunday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 54. Light and variable wind.
Sunday Night
Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 56.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 55.
Tuesday Night
Rain. Mostly cloudy, with a low around 39.
Wednesday
Rain likely. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain and snow. Snow level 3100 feet lowering to 1700 feet after midnight . Partly cloudy, with a low around 33.
Thursday
A slight chance of rain. Snow level 1500 feet rising to 2500 feet in the afternoon. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Kelso WA
 46.27°N 122.89°W (Elev. 200 ft)
Last Update:
10:41 am PDT Mar 20, 2026
Forecast Valid:
10am PDT Mar 20, 2026-6pm PDT Mar 26, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation