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Ruth, Washington Weather Forecast
Ruth, Washington Weather
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Weather Forecast for Ruth, Washington : Lewis County
Issued: 7:01 am PST Dec 16, 2025 Latitude: 46.6070472 Longitude: -123.1198569 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
100% chance of rain on Today 100% chance of thunderstorms on Tonight 100% chance of thunderstorms on Wednesday 100% chance of rain on Thursday 90% chance of rain on Friday Rain on Saturday 70% chance of rain on Sunday 70% chance of rain & snow on Monday
High: 55°F Low: 40°F High: 47°F High: 52°F High: 45°F High: 44°F High: 46°F High: 47°F
Low: 38°F Low: 37°F Low: 36°F Low: 35°F Low: 38°F  
Rain Thunderstorms Thunderstorms Rain Rain Rain Rain Rain & Snow
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Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
54°
Cloudy
as of 10:35 AM PST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: MVFR
Wind Data
12 MPH
170° South
Cloud Level(s): Few at 1600ft, Broken at 2400ft, Solid Overcast at 2900ft
Current Conditions at
OLYMPIA - (KOLM)
54°
Cloudy
as of 10:13 AM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 23 MPH
190° South
Cloud Level(s): Scattered at 1100ft, Broken at 2200ft, Solid Overcast at 2900ft
Current Conditions at
FORT LEWIS - (KGRF)
55°
Cloudy
Light Rain
as of 10:40 AM PST
Rel. Humidity: 82%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 26 MPH
150° Southeast
Cloud Level(s): Few at 800ft, Scattered at 2200ft, Solid Overcast at 2700ft
100% chance of rain Today Today... Rain. Patchy fog after noon. High near 55. South wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of thunderstorms Tonight Tonight... Rain and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers and possibly a thunderstorm after 4am. Patchy fog before 11pm. Low around 40. Breezy, with a south wind 22 to 28 mph becoming west after midnight. Winds could gust as high as 36 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 before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm. High near 47. West southwest wind 6 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 38. South wind around 6 mph, with gusts as high as 20 mph. 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 52. South southeast wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

90% chance of rain Thursday Night Thursday Night... Rain. Low around 37. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of rain Friday Friday... Rain. High near 45. Chance of precipitation is 90%.

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

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

70% chance of rain Saturday Night Saturday Night... Rain likely. Mostly cloudy, with a low around 35.

70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 46.

Rain and Snow on Sunday Night Sunday Night... Rain, possibly mixed with snow. Mostly cloudy, with a low around 38.

70% chance of rain & snow Monday Monday... Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47.

Current Radar Image


Sun Almanac for Ruth, Washington
Sunrise: 07:51 AM
Sunset: 4:26 PM
Civil Sunrise:07:16 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:38 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 06:01 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.