ROY, WA 98580 Weather Forecast & Current Conditions
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  98580 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

FORT LEWIS, WA
Current Weather
4:55 AM PDT APR 11, 2026
Overcast
Light Rain
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 10 miles
Wind: S at 5 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Washington Current Weather

Washington MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  98580 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ROY, WA 98580
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. A slight chance of rain in the morning, then a chance of rain in the late morning and early afternoon. Rain likely late in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. East wind 10 to 15 mph becoming southeast in the afternoon. Gusts to 25 mph.
TONIGHT
Rain likely in the evening, then rain at times in the late evening and early morning. A chance of rain in the morning. Rainfall amounts a tenth to a quarter of an inch possible. Lows near 40. Southeast wind 10 to 15 mph becoming south after midnight. Gusts to 25 mph.
THURSDAY
Rain at times in the morning, then rain likely late in the morning. Rain at times in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid 40s to lower 50s. South wind to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts to 25 mph.
THURSDAY NIGHT
Rain. Rainfall amounts a quarter to a half inch possible. Lows near 40. South wind 10 to 15 mph with gusts to 30 mph.
FRIDAY
Rain. Rainfall amounts a half inch to one inch possible. Highs in the mid 40s to lower 50s. South wind 10 to 15 mph. Gusts to 25 mph.
FRIDAY NIGHT
Rain showers. Lows in the upper 30s.
SATURDAY
Rain showers likely in the morning, then rain likely in the afternoon. Highs in the lower 50s.
SATURDAY NIGHT
Rain likely in the evening, then rain at times after midnight. Lows in the lower 40s.
SUNDAY
Rain at times. Highs in the lower to mid 50s.
SUNDAY NIGHT
Rain at times. Lows in the upper 40s.
MONDAY
Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the lower to mid 60s.
MONDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the mid to upper 40s.
TUESDAY
Partly sunny. Highs in the upper 60s.

  98580 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ROY, WA 98580
Infrared Weather Satellite
ROY, WA 98580
  98580 WEATHER RADAR LOOP
NEXRAD Weather Radar
ROY, WA 98580
 MOS COMPUTER WEATHER FORECAST

FORT LEWIS, WA 3 hourly weather forecast
weather forecast created  8:00 PM EDT  4/10/2026
Saturday
11 APR 2026		 ROY, WA 98580 weather forecast Day 1, 0 hours 11 PM 54° 54° Mostly Cloudy 79%
RAIN
***		 0% Thunder
( 8% severe)		 WNW   2 74% 46°
Low 47° ROY, WA 98580 weather forecast Day 1, 3 hours 2 AM 51° 50° Mostly Cloudy SW   3 80% 45°
High 58° ROY, WA 98580 weather forecast Day 1, 6 hours 5 AM 49° 47° Mostly Cloudy 96%
RAIN
***		 0% Thunder
( 6% severe)		 SW   5 89% 46°

Mostly Cloudy

Rain

 ROY, WA 98580 weather forecast Day 1, 9 hours 8 AM 48° 46° Mostly Cloudy SW   5 93% 46°
ROY, WA 98580 weather forecast Day 1, 12 hours 11 AM 51° 50° Mostly Cloudy 58%
RAIN
.5–1 in		 0% Thunder
( 4% severe)		 SSW   5 89% 48°
ROY, WA 98580 weather forecast Day 1, 15 hours 2 PM 55° 54° Mostly Cloudy SSW   5 80% 49°
ROY, WA 98580 weather forecast Day 1, 18 hours 5 PM 58° 58° Mostly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 W   3 69% 48°
ROY, WA 98580 weather forecast Day 1, 21 hours 8 PM 54° 54° Mostly Cloudy NNW   2 77% 47°
Sunday
12 APR 2026		 ROY, WA 98580 weather forecast Day 2, 0 hours 11 PM 49° 49° Mostly Cloudy 5%

 0% Thunder
( 0% severe)		 N   1 89% 46°
Low 44° ROY, WA 98580 weather forecast Day 2, 3 hours 2 AM 46° 45° Mostly Cloudy N   1 96% 45°
High 60° ROY, WA 98580 weather forecast Day 2, 6 hours 5 AM 45° 44° Mostly Cloudy 4%

 0% Thunder
( 1% severe)		 NNW   1 96% 44°

Mostly Cloudy



 ROY, WA 98580 weather forecast Day 2, 9 hours 8 AM 46° 45° Mostly Cloudy NW   1 96% 45°
ROY, WA 98580 weather forecast Day 2, 12 hours 11 AM 53° 53° Mostly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 WNW   3 80% 47°
ROY, WA 98580 weather forecast Day 2, 15 hours 2 PM 57° 56° Mostly Cloudy W   6 69% 47°
ROY, WA 98580 weather forecast Day 2, 18 hours 5 PM 59° 58° Mostly Cloudy 22%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 W   7 62% 46°
ROY, WA 98580 weather forecast Day 2, 21 hours 8 PM 54° 52° Mostly Cloudy WSW   8 71% 45°

FORT LEWIS, WA extended weather forecast
Monday
13 APR 2026		 Tuesday
14 APR 2026		 Wednesday
15 APR 2026		 Thursday
16 APR 2026		 Friday
17 APR 2026
Low 44° Low 40° Low 36° Low 33° Low 34°
High 55° High 52° High 54° High 53° High 57°
ROY, WA 98580 weather forecast Day 3 ROY, WA 98580 weather forecast Day 4 ROY, WA 98580 weather forecast Day 5 ROY, WA 98580 weather forecast Day 6 ROY, WA 98580 weather forecast Day 7
Overcast
61% Rain		 Overcast
91% Rain		 Overcast
89% Rain		 Mostly Cloudy
48% Rain		 Overcast
39% Rain
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