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Roy, Washington Weather Forecast
Roy, Washington Weather
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Weather Forecast for Roy, Washington : Pierce County
Issued: 1:25 am PST Dec 16, 2025 Latitude: 47.0042643 Longitude: -122.539846 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
60% chance of rain on Overnight 100% chance of rain on Tuesday 90% chance of rain on Wednesday 100% chance of rain on Thursday Rain on Friday Rain on Saturday 70% chance of rain on Sunday 70% chance of rain & snow on Monday
Low: 44°F High: 56°F High: 47°F High: 52°F High: 46°F High: 45°F High: 48°F High: 47°F
Low: 40°F Low: 39°F Low: 37°F Low: 36°F Low: 34°F Low: 38°F  
Rain Rain Rain Rain Rain Rain Rain Rain & Snow
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Current Conditions at
FORT LEWIS - (KGRF)
48°
Cloudy
as of 1:20 AM PST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
6 MPH
120° Southeast
Cloud Level(s): Scattered at 2300ft, Broken at 2900ft, Solid Overcast at 4000ft
Current Conditions at
MCCHORD AFB - (KTCM)
48°
Cloudy
as of 12:55 AM PST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 4300ft, Solid Overcast at 5500ft
Current Conditions at
PIERCE CNTY A/P - (KPLU)
50°
Cloudy
as of 1:15 AM PST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
3 MPH
200° South
Cloud Level(s): Few at 1000ft, Scattered at 3300ft, Solid Overcast at 4200ft
Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
50°
Cloudy
as of 1:15 AM PST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Scattered at 2900ft, Broken at 3500ft, Solid Overcast at 6500ft
60% chance of rain Overnight Overnight... Rain likely, mainly between 3am and 4am. Mostly cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Tuesday Tuesday... Rain. Patchy fog before 2pm, then patchy fog after 5pm. High near 56. South southwest wind 11 to 20 mph, with gusts as high as 26 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 likely. Patchy fog between 8pm and 11pm. Low around 40. Breezy, with a south southwest wind 22 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

90% chance of rain Wednesday Wednesday... Rain. High near 47. Southwest wind 8 to 14 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.

90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 39. South wind 6 to 8 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. 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%.

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

Rain on Friday Night Friday Night... Rain. Mostly cloudy, with a low around 36.

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 34.

70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 48.

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 Roy, Washington
Sunrise: 07:50 AM
Sunset: 4:22 PM
Civil Sunrise:07:15 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:59 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.