TACOMA, WA 98431 Weather Forecast & Current Conditions

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FORT LEWIS, WA
Current Weather

11:55 PM PST JAN 4, 2026
Broken Clouds
39°F
Feels Like: 35°F
Dewpoint: 37°F
Rel. Hum.: 92%
Visibility: 10 miles
Wind: ESE at 5 mph
Pressure: 29.63 inches
Last 72 hours

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TACOMA, WA 98431
Weather Forecast

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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
TACOMA, WA 98431
Infrared Weather Satellite
TACOMA, WA 98431
NEXRAD Weather Radar
TACOMA, WA 98431

FORT LEWIS, WA 3 hourly weather forecast

weather forecast created  7:00 PM EST  1/ 4/2026
Monday
5 JAN 2026
TACOMA, WA 98431 weather forecast Day 1, 0 hours 10 PM 43° 39° Mostly Cloudy 59%
RAIN
.5–1 in
0% Thunder
( 4% severe)
S   7 86% 39°
Low 38° TACOMA, WA 98431 weather forecast Day 1, 3 hours 1 AM 42° 38° Mostly Cloudy SSW   7 89% 39°
High 47° TACOMA, WA 98431 weather forecast Day 1, 6 hours 4 AM 40° 35° Mostly Cloudy 27%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
SSW   7 92% 38°

Partly Cloudy

Chance of Rain

TACOMA, WA 98431 weather forecast Day 1, 9 hours 7 AM 39° 35° Partly Cloudy SSW   6 92% 37°
TACOMA, WA 98431 weather forecast Day 1, 12 hours 10 AM 42° 38° Partly Cloudy 6%

0% Thunder
( 3% severe)
SSW   6 89% 39°
TACOMA, WA 98431 weather forecast Day 1, 15 hours 1 PM 45° 41° Partly Cloudy SW   7 76% 38°
TACOMA, WA 98431 weather forecast Day 1, 18 hours 4 PM 44° 41° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SSW   5 79% 38°
TACOMA, WA 98431 weather forecast Day 1, 21 hours 7 PM 40° 36° Mostly Cloudy S   6 85% 36°
Tuesday
6 JAN 2026
TACOMA, WA 98431 weather forecast Day 2, 0 hours 10 PM 38° 33° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 0% severe)
S   7 89% 35°
Low 36° TACOMA, WA 98431 weather forecast Day 2, 3 hours 1 AM 38° 32° Mostly Cloudy S   8 89% 35°
High 47° TACOMA, WA 98431 weather forecast Day 2, 6 hours 4 AM 39° 32° Mostly Cloudy 85%
RAIN
***
0% Thunder
( 3% severe)
S   10 85% 35°

Mostly Cloudy

Rain

TACOMA, WA 98431 weather forecast Day 2, 9 hours 7 AM 40° 33° Mostly Cloudy S   12 85% 36°
TACOMA, WA 98431 weather forecast Day 2, 12 hours 10 AM 42° 34° Mostly Cloudy 99%
RAIN
***
0% Thunder
( 3% severe)
S   16 89% 39°
TACOMA, WA 98431 weather forecast Day 2, 15 hours 1 PM 44° 36° Mostly Cloudy S   17 86% 40°
TACOMA, WA 98431 weather forecast Day 2, 18 hours 4 PM 44° 37° Mostly Cloudy 85%
RAIN
***
0% Thunder
( 8% severe)
SSW   14 86% 40°
TACOMA, WA 98431 weather forecast Day 2, 21 hours 7 PM 43° 37° Mostly Cloudy SW   12 89% 40°

FORT LEWIS, WA extended weather forecast

Wednesday
7 JAN 2026
Thursday
8 JAN 2026
Friday
9 JAN 2026
Saturday
10 JAN 2026
Sunday
11 JAN 2026
Low 35° Low 33° Low 36° Low 35° Low 37°
High 46° High 44° High 50° High 48° High 48°
TACOMA, WA 98431 weather forecast Day 3 TACOMA, WA 98431 weather forecast Day 4 TACOMA, WA 98431 weather forecast Day 5 TACOMA, WA 98431 weather forecast Day 6 TACOMA, WA 98431 weather forecast Day 7
Overcast
97% Rain
Overcast
88% Rain
Overcast
82% Rain
Overcast
46% Rain
Overcast
52% Rain
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