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Morton, Washington Weather Forecast
Morton, Washington Weather
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Weather Forecast for Morton, Washington : Lewis County
Issued: 7:01 pm PST Dec 15, 2025 Latitude: 46.5584421 Longitude: -122.2751046 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
80% chance of rain on Tonight 100% chance of rain on Tuesday 100% chance of rain & snow on Wednesday 100% chance of rain on Thursday Rain and Snow on Friday Rain and Snow on Saturday Rain and Snow on Sunday Rain and Snow on Monday
Low: 43°F High: 53°F High: 42°F High: 48°F High: 42°F High: 41°F High: 43°F High: 44°F
Low: 36°F Low: 37°F Low: 35°F Low: 33°F Low: 33°F Low: 33°F  
Rain Rain Rain & Snow Rain Rain and Snow Rain and Snow Rain and Snow Rain and Snow
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Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
50°
Cloudy
as of 11:35 PM PST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 15 MPH
170° South
Cloud Level(s): Few at 4400ft, Broken at 5500ft, Solid Overcast at 10000ft
Current Conditions at
PIERCE CNTY A/P - (KPLU)
48°
Cloudy
as of 11:35 PM PST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 5000ft, Solid Overcast at 5500ft
Current Conditions at
FORT LEWIS - (KGRF)
46°
Cloudy
as of 10:55 PM PST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
8 MPH
110° East
Cloud Level(s): Few at 1200ft, Scattered at 3200ft, Broken at 6500ft, Solid Overcast at 9500ft
Current Conditions at
SEATTLE-TACOMA - (KSEA)
48°
Cloudy
as of 11:30 PM PST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Few at 1100ft, Scattered at 1500ft, Solid Overcast at 3700ft
80% chance of rain Tonight Tonight... Rain. Low around 43. Calm wind becoming east southeast 5 to 7 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Tuesday Tuesday... Rain. High near 53. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters 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 36. West wind 15 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

100% chance of rain & snow Wednesday Wednesday... Rain, possibly mixed with snow, becoming all rain after 10am. High near 42. Southwest wind 9 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 37. South southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of rain Thursday Thursday... Rain. High near 48. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

100% chance of rain & snow Thursday Night Thursday Night... Rain before 1am, then rain, possibly mixed with snow. Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.

Rain and Snow on Friday Friday... Rain, possibly mixed with snow. Cloudy, with a high near 42.

Rain and Snow on Friday Night Friday Night... Rain, possibly mixed with snow. Cloudy, with a low around 33.

Rain and Snow on Saturday Saturday... Rain, possibly mixed with snow. Cloudy, with a high near 41.

Rain and Snow on Saturday Night Saturday Night... Rain and snow. Mostly cloudy, with a low around 33.

Rain and Snow on Sunday Sunday... Rain and snow likely. Mostly cloudy, with a high near 43.

Rain and Snow on Sunday Night Sunday Night... Rain, possibly mixed with snow. Mostly cloudy, with a low around 33.

Rain and Snow on Monday Monday... Rain, possibly mixed with snow. Mostly cloudy, with a high near 44.

Current Radar Image


Sun Almanac for Morton, Washington
Sunrise: 07:48 AM
Sunset: 4:22 PM
Civil Sunrise:07:12 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:34 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 6:13 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.