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Newaukum, Washington Weather Forecast
Newaukum, Washington Weather
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Weather Forecast for Newaukum, Washington : Lewis County
Issued: 7:01 pm PST Dec 16, 2025 Latitude: 46.6281595 Longitude: -122.9676273 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
100% chance of thunderstorms on Tonight 80% chance of rain on Wednesday 100% chance of rain on Thursday 90% chance of thunderstorms on Friday Rain on Saturday Rain on Sunday Rain on Monday 70% chance of rain on Tuesday
Low: 39°F High: 47°F High: 52°F High: 46°F High: 45°F High: 46°F High: 47°F High: 46°F
Low: 38°F Low: 37°F Low: 36°F Low: 36°F Low: 39°F Low: 37°F  
Thunderstorms Rain Rain Thunderstorms Rain Rain Rain Rain
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Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
55°
Cloudy
Light Rain
as of 8:35 PM PST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 5 Miles
Pressure: 29.50 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 21 MPH
190° South
Cloud Level(s): Few at 1300ft, Scattered at 3700ft, Solid Overcast at 4600ft
Current Conditions at
OLYMPIA - (KOLM)
54°
Cloudy
Light Rain
as of 7:54 PM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.51 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 24 MPH
190° South
Cloud Level(s): Few at 1100ft, Broken at 3800ft, Solid Overcast at 4600ft
Current Conditions at
KELSO - (KKLS)
55°
Cloudy
Light Rain
as of 7:56 PM PST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.62 in.
Flight Rule: VFR
Wind Data
8 MPH
170° South
Cloud Level(s): Few at 2800ft, Scattered at 6500ft, Solid Overcast at 8000ft
Current Conditions at
FORT LEWIS - (KGRF)
55°
Clear
Light Rain
as of 8:13 PM PST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.47 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 21 MPH
140° Southeast
Cloud Level(s): Few at 2200ft, Few at 4000ft, Broken at 4800ft, Broken at 6000ft, Solid Overcast at 7000ft
100% chance of thunderstorms Tonight Tonight... Rain and possibly a thunderstorm. Low around 39. South wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

80% chance of rain Wednesday Wednesday... Rain. High near 47. West southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 38. South southeast wind around 7 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 wind 10 to 13 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. Southwest wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of thunderstorms Friday Friday... Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 46. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

90% chance of rain Friday Night Friday Night... Rain. Low around 36. Chance of precipitation is 90%.

Rain on Saturday Saturday... Rain. Mostly cloudy, with a high near 45.

70% chance of rain Saturday Night Saturday Night... Rain likely. Mostly cloudy, with a low around 36.

Rain on Sunday Sunday... Rain. Cloudy, with a high near 46.

Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 39.

Rain on Monday Monday... Rain. Mostly cloudy, with a high near 47.

70% chance of rain Monday Night Monday Night... Rain likely. Mostly cloudy, with a low around 37.

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

Current Radar Image


Sun Almanac for Newaukum, Washington
Sunrise: 07:51 AM
Sunset: 4:25 PM
Civil Sunrise:07:15 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:37 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 06:00 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.