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

56°F

13°C

Humidity 100%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 20 Mar 01:09 PM PDT
Extended Forecast for

16 Miles ENE Kelso WA

  • This Afternoon

    This Afternoon: Rain.  High near 50. West southwest wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 11pm.  Snow level 5900 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 33. North northwest wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 43. North northwest wind 3 to 8 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Widespread frost after midnight.  Otherwise, mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Mostly sunny, with a high near 48. Calm wind becoming north northwest around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Areas of frost between midnight and 2am.  Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm.  Snow level 3800 feet rising to 5100 feet after midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 48.

    High: 48 °F

    Rain

Detailed Forecast

This Afternoon
Rain. High near 50. West southwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly before 11pm. Snow level 5900 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 33. North northwest wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 43. North northwest wind 3 to 8 mph.
Saturday Night
Widespread frost after midnight. Otherwise, mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly sunny, with a high near 48. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Areas of frost between midnight and 2am. Otherwise, mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 50.
Monday Night
A chance of rain after 11pm. Snow level 3800 feet rising to 5100 feet after midnight. Mostly cloudy, with a low around 41.
Tuesday
Rain. Cloudy, with a high near 48.
Tuesday Night
Rain. Cloudy, with a low around 40.
Wednesday
Rain. Snow level 3300 feet. Cloudy, with a high near 44.
Wednesday Night
A chance of rain and snow. Snow level 3000 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 32.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Kelso WA
 46.21°N 122.59°W (Elev. 2031 ft)
12:41 pm PDT Mar 20, 2026
1pm 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