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Winlock, Washington Weather Forecast
Winlock, Washington Weather
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Weather Forecast for Winlock, Washington : Lewis County
Issued: 7:01 am PST Dec 15, 2025 Latitude: 46.4912176 Longitude: -122.9378983 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
90% chance of thunderstorms on Today 90% chance of thunderstorms on Tonight 100% chance of rain on Tuesday 100% chance of rain on Wednesday 100% chance of rain on Thursday Rain on Friday Rain on Saturday 70% chance of rain on Sunday
High: 57°F Low: 44°F High: 53°F High: 46°F High: 49°F High: 45°F High: 44°F High: 43°F
Low: 39°F Low: 38°F Low: 38°F Low: 36°F Low: 35°F  
Thunderstorms Thunderstorms Rain Rain Rain Rain Rain Rain
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Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
52°
Cloudy
Mist
as of 7:35 AM PST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 3 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 25 MPH
190° South
Cloud Level(s): Broken at 1400ft, Broken at 2700ft, Solid Overcast at 3600ft
Current Conditions at
KELSO - (KKLS)
54°
Cloudy
as of 6:56 AM PST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 33 MPH
150° Southeast
Cloud Level(s): Few at 1500ft, Solid Overcast at 5500ft
Current Conditions at
OLYMPIA - (KOLM)
52°
Cloudy
Rain Mist
as of 6:54 AM PST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 5 Miles
Pressure: 29.81 in.
Flight Rule: MVFR
Wind Data
21 MPH
Gust: 36 MPH
200° South
Cloud Level(s): Broken at 1200ft, Solid Overcast at 3900ft
Current Conditions at
FORT LEWIS - (KGRF)
55°
Cloudy
Light Rain
as of 6:55 AM PST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
16 MPH
120° Southeast
Cloud Level(s): Scattered at 3700ft, Broken at 4800ft, Solid Overcast at 6500ft
90% chance of thunderstorms Today Today... Rain and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. High near 57. South wind 16 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

90% chance of thunderstorms Tonight Tonight... A chance of rain and thunderstorms, then rain after 2am. Low around 44. South wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

100% chance of rain Tuesday Tuesday... Rain. High near 53. South wind 13 to 15 mph, with gusts as high as 28 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 before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 39. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

100% chance of rain Wednesday Wednesday... Rain before 11am, then showers after 11am. High near 46. Southwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Wednesday Night Wednesday Night... Showers before 3am, then rain after 3am. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Thursday Thursday... Rain. High near 49. Chance of precipitation is 100%.

Rain on Thursday Night Thursday Night... Rain. Cloudy, with a low around 38.

Rain on Friday Friday... Rain. Cloudy, with a high near 45.

Rain on Friday Night Friday Night... Rain. Cloudy, with a low around 36.

Rain on Saturday Saturday... Rain. Cloudy, with a high near 44.

Rain on Saturday Night Saturday Night... Rain. Mostly cloudy, with a low around 35.

70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 43.

Current Radar Image


Sun Almanac for Winlock, Washington
Sunrise: 07:49 AM
Sunset: 4:25 PM
Civil Sunrise:07:14 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:15 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.