JOINT BASE LEWIS MCCHORD, WA 98431 Weather Forecast & Current Conditions

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FORT LEWIS, WA
Current Weather

7:55 PM PDT JUN 9, 2025
Clear
81°F
Feels Like: 79°F
Dewpoint: 34°F
Rel. Hum.: 18%
Visibility: 10 miles
Wind: WSW at 9 mph
Pressure: 29.85 inches
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JOINT BASE LEWIS MCCHORD, WA 98431
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. A slight chance of rain in the morning, then a chance of rain late in the morning. Rain likely in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. Light wind becoming south around 10 mph in the afternoon.
TONIGHT
Breezy. 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 in the upper 30s to mid 40s. South wind 15 to 25 mph.
THURSDAY
Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. South wind 10 to 15 mph.
THURSDAY NIGHT
Rain. Rainfall amounts a quarter to a half inch possible. Lows in the lower to mid 40s. South wind 10 to 20 mph with gusts to 30 mph.
FRIDAY
Rain. Rainfall amounts a quarter to a half inch possible. Highs near 50. South wind 10 to 20 mph becoming southwest in the afternoon.
FRIDAY NIGHT
Showers in the evening, then showers likely after midnight. Lows near 40.
SATURDAY
Mostly cloudy with a chance of rain showers in the morning, then rain likely in the afternoon. Highs in the lower to mid 50s.
SATURDAY NIGHT
Rain likely in the evening, then rain at times after midnight. Lows in the lower to mid 40s.
SUNDAY
Rain at times. Highs in the mid 50s.
SUNDAY NIGHT
Rain at times in the evening, then rain likely after midnight. Lows near 50.
MONDAY
Mostly cloudy with a chance of rain. 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 mid to upper 60s.

Visible Weather Satellite
JOINT BASE LEWIS MCCHORD, WA 98431
Infrared Weather Satellite
JOINT BASE LEWIS MCCHORD, WA 98431
NEXRAD Weather Radar
JOINT BASE LEWIS MCCHORD, WA 98431

FORT LEWIS, WA 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/ 9/2025
Monday
9 JUN 2025
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 1, 12 hours 11 AM 77° 78° Clear 0%

0% Thunder
( 0% severe)
N   5 43% 53°
High 88° JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 1, 15 hours 2 PM 84° 82° Clear NNW   6 33% 52°
Clear



JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 1, 18 hours 5 PM 87° 84° Clear 0%

0% Thunder
( 0% severe)
NW   7 28% 50°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 1, 21 hours 8 PM 80° 79° Clear N   6 31% 47°
Tuesday
10 JUN 2025
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 0 hours 11 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   3 47% 45°
Low 50° JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 3 hours 2 AM 58° 59° Clear W   2 62% 45°
High 83° JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 6 hours 5 AM 52° 52° Clear 0%

0% Thunder
( 0% severe)
W   1 77% 45°

Partly Cloudy



JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 9 hours 8 AM 59° 60° Partly Cloudy NNW   2 69% 49°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 12 hours 11 AM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   3 46% 49°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 15 hours 2 PM 79° 79° Clear NW   6 34% 48°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 18 hours 5 PM 81° 80° Clear 0%

0% Thunder
( 0% severe)
NW   7 29% 46°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 2, 21 hours 8 PM 75° 75° Clear WNW   7 37% 47°
Wednesday
11 JUN 2025
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 3, 0 hours 11 PM 62° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   6 60% 48°
Low 49° JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 3, 3 hours 2 AM 55° 54° Partly Cloudy SW   5 74% 47°
High 76° JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 3, 6 hours 5 AM 51° 50° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   5 86% 47°

Mostly Cloudy



JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 3, 9 hours 8 AM 56° 55° Mostly Cloudy SW   6 77% 49°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 3, 15 hours 11 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   8 54% 49°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 3, 18 hours 2 PM 72° 72° Partly Cloudy WSW   10 43% 48°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 3, 21 hours 5 PM 73° 73° Partly Cloudy     WSW   12 38% 46°

FORT LEWIS, WA extended weather forecast

Thursday
12 JUN 2025
Friday
13 JUN 2025
Saturday
14 JUN 2025
Sunday
15 JUN 2025
Monday
16 JUN 2025
Low 48° Low 48° Low 48° Low 49° Low 49°
High 66° High 67° High 71° High 70° High 69°
JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 4 JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 5 JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 6 JOINT BASE LEWIS MCCHORD, WA 98431 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
7% Rain
Mostly Cloudy
16% Rain
Overcast
18% Rain
Overcast
24% Rain
Partly Cloudy
31% Rain
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