Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Mostly Cloudy

61°F

16°C

Humidity 63%
Wind Speed W 4 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Apr 06:20 PM PDT
Extended Forecast for

6 Miles S Kelso WA

  • Tonight

    Tonight: A chance of showers before 10pm, then a slight chance of showers after 4am.  Mostly cloudy, with a low around 47. Light northwest wind.  Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 4pm.  Mostly cloudy, with a high near 61. North northwest wind 3 to 7 mph.  Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 46. West northwest wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 57. Calm wind becoming west 5 to 8 mph in the afternoon.  Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 42. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 11am.  High near 53. Chance of precipitation is 90%.

    High: 53 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after 11am.  Snow level 2100 feet. Mostly cloudy, with a high near 52.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Snow level 2100 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of showers before 10pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 47. Light northwest wind. Chance of precipitation is 40%.
Sunday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 61. North northwest wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. West northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%.
Monday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 57. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 42. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
Showers, mainly after 11am. High near 53. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 100%.
Wednesday
Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. Mostly cloudy, with a high near 52.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 2100 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 35.
Thursday
A chance of rain, mainly after 11am. Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A chance of rain. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
5:41 pm PDT Apr 11, 2026
6pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database