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 29.72 in (1006.44 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Apr 02:20 AM PDT
Extended Forecast for

6 Miles S Kelso WA

  • Overnight

    Overnight: Rain.  Low around 49. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: Rain before noon, then a chance of rain after 1pm.  Patchy fog before 9am. High near 64. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain between midnight and 2am.  Mostly cloudy, with a low around 47. Light northwest wind.

    Low: 47 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 61. Northwest wind 3 to 7 mph.

    High: 61 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 46. West northwest wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am.  Cloudy, with a high near 52.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Cloudy, with a low around 38.

    Low: 38 °F

    Rain

Detailed Forecast

Overnight
Rain. Low around 49. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain before noon, then a chance of rain after 1pm. Patchy fog before 9am. High near 64. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 20 percent chance of rain between midnight and 2am. Mostly cloudy, with a low around 47. Light northwest wind.
Sunday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 61. Northwest wind 3 to 7 mph.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46. West northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.
Tuesday
Rain, mainly after 11am. Cloudy, with a high near 52.
Tuesday Night
Rain. Cloudy, with a low around 38.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain. Snow level 2200 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Snow level 1700 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 55.
Thursday Night
A slight chance of rain. Snow level 2800 feet lowering to 2100 feet after midnight . Partly cloudy, with a low around 35.
Friday
A slight chance of rain. Snow level 1900 feet rising to 3200 feet in the afternoon. Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
2:01 am PDT Apr 11, 2026
2am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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