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Kelso, Washington Weather Forecast
Kelso, Washington Weather
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Weather Forecast for Kelso, Washington : Cowlitz County
Issued: 10:45 am PST Dec 26, 2025 Latitude: 46.146779 Longitude: -122.9084445 View on Google Maps

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Today Tonight Saturday Sunday Monday Tuesday Wednesday New Year's Day
80% chance of thunderstorms on Today 80% chance of rain & snow on Tonight 40% chance of rain & snow on Saturday Mostly Cloudy on Sunday Mostly Cloudy on Monday Mostly Cloudy on Tuesday 20% chance of rain on Wednesday 70% chance of rain on New Year's Day
High: 44°F Low: 36°F High: 43°F High: 44°F High: 45°F High: 47°F High: 47°F High: 47°F
Low: 35°F Low: 33°F Low: 33°F Low: 36°F Low: 40°F  
Thunderstorms Rain & Snow Rain & Snow Mostly Cloudy Mostly Cloudy Mostly Cloudy Rain Rain
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Current Conditions at
KELSO - (KKLS)
43°
Cloudy
Light Rain Mist
as of 11:17 AM PST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 6 Miles
Pressure: 29.74 in.
Flight Rule: IFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Broken at 900ft, Broken at 1500ft, Solid Overcast at 3300ft
Current Conditions at
SCAPPOOSE - (KSPB)
45°
Cloudy
as of 11:06 AM PST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1500ft, Broken at 5500ft, Solid Overcast at 7000ft
Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
43°
Mostly Cloudy
Light Drizzle
as of 11:15 AM PST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 2 Miles
Pressure: 29.70 in.
Flight Rule: IFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Scattered at 2100ft, Scattered at 2600ft, Broken at 3000ft
Current Conditions at
VANCOUVER - (KVUO)
46°
Cloudy
as of 10:53 AM PST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
8 MPH
130° Southeast
Cloud Level(s): Few at 2000ft, Solid Overcast at 5000ft
80% chance of thunderstorms Today Today... Showers, with thunderstorms also possible after 4pm. Snow level 2700 feet lowering to 1900 feet. High near 44. West wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of rain & snow Tonight Tonight... Rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Snow level 1400 feet. Low around 36. West wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
40% chance of rain & snow Saturday Saturday... A chance of rain and snow showers before 10am. Snow level 1000 feet. Partly sunny, with a high near 43. West wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 35. Calm wind.
Mostly Cloudy on Sunday Sunday... Areas of frost before 11am. Otherwise, mostly cloudy, with a high near 44. Calm wind.
Mostly Cloudy on Sunday Night Sunday Night... Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 33.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 45.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 33.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 47.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 36.
20% chance of rain Wednesday Wednesday... A chance of rain. Mostly cloudy, with a high near 47.
70% chance of rain Wednesday Night Wednesday Night... Rain likely. Mostly cloudy, with a low around 40.
70% chance of rain New Year's Day New Year's Day... Rain likely. Cloudy, with a high near 47.
Current Radar Image


Sun Almanac for Kelso, Washington
Sunrise: 07:53 AM
Sunset: 4:32 PM
Civil Sunrise:07:19 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 06:41 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 6:21 PM
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