Kelso, Washington Weather
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Weather Forecast for Kelso, Washington : Cowlitz County
Issued: 6:41 am PDT Sep 10, 2025 Latitude: 46.146779 Longitude: -122.9084445 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Today Increasing Clouds on Tonight Mostly Sunny on Thursday Mostly Cloudy on Friday Partly Sunny on Saturday 20% chance of rain on Sunday 10% chance of on Monday Mostly Sunny on Tuesday
High: 76°F Low: 58°F High: 71°F High: 73°F High: 78°F High: 73°F High: 73°F High: 78°F
Low: 56°F Low: 57°F Low: 59°F Low: 58°F Low: 57°F  
Mostly Cloudy Increasing Clouds Mostly Sunny Mostly Cloudy Partly Sunny Rain Partly Sunny Mostly Sunny
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Current Conditions at
KELSO - (KKLS)
61°
Cloudy
as of 6:56 AM PDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: MVFR
Wind Data
5 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
SCAPPOOSE - (KSPB)
63°
Cloudy
as of 6:53 AM PDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
55°
Cloudy
as of 6:55 AM PDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
VANCOUVER - (KVUO)
63°
Cloudy
as of 6:53 AM PDST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
5 MPH
Cloud Level(s): Solid Overcast at 1500ft
Mostly Cloudy on Today Today... Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 58. West northwest wind around 6 mph becoming calm in the evening.
Mostly Sunny on Thursday Thursday... Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming west northwest around 6 mph in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 56. West northwest wind 5 to 7 mph becoming calm in the evening.
Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming northwest around 5 mph in the afternoon.
Increasing Clouds on Friday Night Friday Night... Increasing clouds, with a low around 57.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 78.
20% chance of rain Saturday Night Saturday Night... A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 59.
20% chance of rain Sunday Sunday... A chance of showers. Mostly cloudy, with a high near 73.
20% chance of rain Sunday Night Sunday Night... A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 58.
10% chance of Monday Monday... A slight chance of showers. Partly sunny, with a high near 73.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 57.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 78.
Current Radar Image


Sun Almanac for Kelso, Washington
Sunrise: 06:44 AM
Sunset: 7:32 PM
Civil Sunrise:06:14 AM
Civil Sunset: 8:03 PM
Nautical Sunrise: 05:38 AM
Nautical Sunset: 8:39 PM
Astro Sunrise: 05:00 AM
Astro Sunset: 9:17 PM
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