National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

50°F

10°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 11 Apr 09:00 AM PDT
Extended Forecast for

10 Miles ESE Kelso WA

  • Today

    Today: Rain likely, mainly between 1pm and 5pm. Mostly cloudy, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain
    then Rain
    Likely

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 9pm. 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 53. West northwest wind 3 to 7 mph.

    High: 53 °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 48. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °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 44. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain and snow. Snow level 3600 feet lowering to 2600 feet after midnight . Cloudy, with a low around 36.

    Low: 36 °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 between 1pm and 5pm. Mostly cloudy, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly before 9pm. 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 53. West northwest wind 3 to 7 mph.
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 48. Calm wind becoming west 5 to 8 mph in the morning. 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 44. Chance of precipitation is 90%.
Tuesday Night
Rain before 2am, then rain and snow. Snow level 3600 feet lowering to 2600 feet after midnight . Cloudy, with a low around 36.
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 47.
Thursday Night
A slight chance of rain. Snow level 2800 feet lowering to 2100 feet after midnight . Partly cloudy, with a low around 34.
Friday
A slight chance of rain. Snow level rising to 3200 feet in the afternoon. Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Kelso WA
 46.07°N 122.68°W (Elev. 2001 ft)
Last Update:
8:41 am PDT Apr 11, 2026
Forecast Valid:
9am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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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