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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.

Rain

48°F

9°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 11 Apr 07:35 AM PDT
Extended Forecast for

11 Miles E Kelso WA

  • Today

    Today: Rain likely, mainly after 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain Likely
    and Patchy
    Fog

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 44. Light north northwest wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Snow level 5000 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 43. West northwest wind 5 to 9 mph becoming light west after midnight. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Monday

    Monday: Rain. Snow level 3700 feet. High near 47. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Snow level 3800 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am. Snow level 3200 feet. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain and snow. Snow level 3500 feet lowering to 2600 feet after midnight . Cloudy, with a low around 35.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 2pm. Some thunder is also possible. Snow level 2100 feet. Cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow

Detailed Forecast

Today
Rain likely, mainly after 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 44. Light north northwest wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Sunday Night
Rain likely, mainly before 11pm. Snow level 5000 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 43. West northwest wind 5 to 9 mph becoming light west after midnight. Chance of precipitation is 70%.
Monday
Rain. Snow level 3700 feet. High near 47. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly before 11pm. Snow level 3800 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Tuesday
Rain, mainly after 11am. Snow level 3200 feet. High near 43. Chance of precipitation is 90%.
Tuesday Night
Rain before 2am, then rain and snow. Snow level 3500 feet lowering to 2600 feet after midnight . Cloudy, with a low around 35.
Wednesday
Rain and snow showers, becoming all rain after 2pm. Some thunder is also possible. Snow level 2100 feet. Cloudy, with a high near 43.
Wednesday Night
Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 34.
Thursday
A chance of rain and snow. Snow level rising to 2600 feet in the afternoon. Partly sunny, with a high near 46.
Thursday Night
A slight chance of rain and snow. Snow level 2800 feet lowering to 2100 feet after midnight . Partly cloudy, with a low around 34.
Friday
A slight chance of rain and snow. Snow level rising to 3300 feet in the afternoon. Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Kelso WA
 46.11°N 122.66°W (Elev. 1909 ft)
Last Update:
7:41 am PDT Apr 11, 2026
Forecast Valid:
7am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation