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Lexington, Washington Weather Forecast
Lexington, Washington Weather
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Weather Forecast for Lexington, Washington : Cowlitz County
Issued: 5:41 pm PST Dec 15, 2025 Latitude: 46.1873343 Longitude: -122.9053898 View on Google Maps

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This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
60% chance of thunderstorms on This Afternoon 80% chance of thunderstorms on Tonight 100% chance of rain on Tuesday 100% chance of thunderstorms on Wednesday 100% chance of rain on Thursday Rain on Friday 70% chance of rain on Saturday 70% chance of rain on Sunday 70% chance of rain on Monday
High: 53°F Low: 47°F High: 55°F High: 47°F High: 50°F High: 46°F High: 45°F High: 46°F High: 46°F
Low: 41°F Low: 41°F Low: 40°F Low: 38°F Low: 38°F Low: 37°F  
Thunderstorms Thunderstorms Rain Thunderstorms Rain Rain Rain Rain Rain
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Current Conditions at
KELSO - (KKLS)
57°
Mostly Clear
as of 4:56 PM PST
Rel. Humidity: 67%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 16 MPH
250° West
Cloud Level(s): Few at 4300ft
Current Conditions at
SCAPPOOSE - (KSPB)
55°
Cloudy
Light Rain
as of 4:53 PM PST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Scattered at 4900ft, Solid Overcast at 6000ft
Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
54°
Cloudy
as of 5:35 PM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: MVFR
Wind Data
3 MPH
200° South
Cloud Level(s): Broken at 2400ft, Broken at 3000ft, Solid Overcast at 3700ft
Current Conditions at
VANCOUVER - (KVUO)
61°
Partly Cloudy
as of 4:53 PM PST
Rel. Humidity: 63%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
7 MPH
Cloud Level(s): Scattered at 6000ft
60% chance of thunderstorms This Afternoon This Afternoon... Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 53. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
80% chance of thunderstorms Tonight Tonight... Rain and thunderstorms likely, then rain after 3am. Low around 47. South southeast wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
100% chance of rain Tuesday Tuesday... Rain. High near 55. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
100% chance of thunderstorms Tuesday Night Tuesday Night... Rain and possibly a thunderstorm before 1am, then rain between 1am and 4am, then showers and possibly a thunderstorm after 4am. Low around 41. Breezy, with a south wind 16 to 18 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
100% chance of thunderstorms Wednesday Wednesday... Rain and possibly a thunderstorm before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 47. Southwest wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 41. Chance of precipitation is 90%.
100% chance of rain Thursday Thursday... Rain. High near 50. Chance of precipitation is 100%.
Rain on Thursday Night Thursday Night... Rain. Cloudy, with a low around 40.
Rain on Friday Friday... Rain. Mostly cloudy, with a high near 46.
70% chance of rain & snow Friday Night Friday Night... Rain likely. Snow level 2200 feet. Mostly cloudy, with a low around 38.
70% chance of rain Saturday Saturday... Rain likely. Mostly cloudy, with a high near 45.
70% chance of rain Saturday Night Saturday Night... Rain likely. Mostly cloudy, with a low around 38.
70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 46.
70% chance of rain Sunday Night Sunday Night... Rain likely. Mostly cloudy, with a low around 37.
70% chance of rain Monday Monday... Rain likely. Mostly cloudy, with a high near 46.
Current Radar Image


Sun Almanac for Lexington, Washington
Sunrise: 07:48 AM
Sunset: 4:26 PM
Civil Sunrise:07:13 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:16 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.