SeaTac, WA

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Current Weather Forecast for SeaTac

WA 98188  |   10:29am

Weather Conditions

61°
Feels Like 61°
Mostly Cloudy
Mostly Cloudy
53° 79°
UV Index
3
UV Index
Air Quality
Good
Air Quality
Wind
WNW 3 mph
Wind
Rain
0 in
rain

Today

Mon 8/17
79°
Highest Temperature
Partly / Cloudy
1%
Some clouds this morning will give way to generally sunny skies for the afternoon. High 79F. Winds WNW at 5 to 10 mph.

Tonight

Mon 8/17
57°
Lowest Temperature
Mostly Cloudy
8%
Partly cloudy early followed by cloudy skies overnight. Low 57F. Winds light and variable.

Tomorrow

Tue 8/18
78°
Highest Temperature
Partly / Cloudy
20%
Cloudy early, becoming mostly sunny in the afternoon. High 78F. Winds SW at 5 to 10 mph.

Local Weather Radar - SeaTac, WA

Live SeaTac Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in SeaTac

Hourly Weather Forecast & Temperature

11AM
Partly / Cloudy
1%
63°
Feels Like 63°
Partly Cloudy
Wind
NW 3 mph
Wind
Pressure
1020 mb
Pressure
Humidity
76%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
12PM
Partly / Cloudy
1%
66°
Feels Like 66°
Partly Cloudy
Wind
NW 3 mph
Wind
Pressure
1020 mb
Pressure
Humidity
71%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
51%
Cloud Cover
1PM
Fair / Mostly Sunny
69°
Feels Like 69°
Mostly Sunny
Wind
NW 5 mph
Wind
Pressure
1019 mb
Pressure
Humidity
65%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
2PM
Sunny
73°
Feels Like 73°
Sunny
Wind
NW 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
57%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
3PM
Sunny
75°
Feels Like 75°
Sunny
Wind
NNW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
53%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
4PM
Sunny
77°
Feels Like 77°
Sunny
Wind
NW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
49%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
5PM
Sunny
77°
Feels Like 77°
Sunny
Wind
NNW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
48%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
6PM
Sunny
77°
Feels Like 77°
Sunny
Wind
NW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
48%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
7PM
Sunny
76°
Feels Like 76°
Sunny
Wind
NW 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
50%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
8PM
Fair / Mostly Sunny
73°
Feels Like 73°
Mostly Sunny
Wind
NNW 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
9PM
Partly Cloudy
1%
70°
Feels Like 70°
Partly Cloudy
Wind
NNW 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
10PM
Partly Cloudy
2%
68°
Feels Like 68°
Partly Cloudy
Wind
NW 4 mph
Wind
Pressure
1018 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
Mon 8/17
Mon
Partly / Cloudy
1%
53°
79°
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
Feels Like
79°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
6:08 AM
Sunrise
Visibility
8:17 PM
Sunset
Tue 8/18
Tue
Partly / Cloudy
20%
57°
78°
Morning clouds followed by afternoon sun. Highs in the upper 70s and lows in the mid 50s.
Feels Like
78°
Feels Like
Wind
SW 8 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:09 AM
Sunrise
Visibility
8:15 PM
Sunset
Wed 8/19
Wed
Partly / Cloudy
20%
56°
77°
Morning clouds followed by afternoon sun. Highs in the upper 70s and lows in the upper 50s.
Feels Like
77°
Feels Like
Wind
WSW 7 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
6:11 AM
Sunrise
Visibility
8:13 PM
Sunset
Thu 8/20
Thu
Fair / Mostly Sunny
20%
57°
81°
Mostly sunny. Highs in the low 80s and lows in the upper 50s.
Feels Like
81°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
65%
Humidity
UV Index
6
UV Index
Visibility
6:12 AM
Sunrise
Visibility
8:11 PM
Sunset
Fri 8/21
Fri
Partly / Cloudy
12%
58°
79°
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
Feels Like
79°
Feels Like
Wind
SW 7 mph
Wind
Humidity
67%
Humidity
UV Index
5
UV Index
Visibility
6:13 AM
Sunrise
Visibility
8:10 PM
Sunset
Sat 8/22
Sat
Partly / Cloudy
24%
58°
71°
Morning clouds followed by afternoon sun. Highs in the low 70s and lows in the upper 50s.
Feels Like
71°
Feels Like
Wind
SW 11 mph
Wind
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
6:15 AM
Sunrise
Visibility
8:08 PM
Sunset
Sun 8/23
Sun
Partly / Cloudy
17%
58°
73°
Morning clouds followed by afternoon sun. Highs in the low 70s and lows in the mid 50s.
Feels Like
73°
Feels Like
Wind
SW 7 mph
Wind
Humidity
70%
Humidity
UV Index
6
UV Index
Visibility
6:16 AM
Sunrise
Visibility
8:06 PM
Sunset
Mon 8/24
Mon
Partly / Cloudy
7%
56°
76°
Mix of sun and clouds. Highs in the mid 70s and lows in the mid 50s.
Feels Like
76°
Feels Like
Wind
W 8 mph
Wind
Humidity
67%
Humidity
UV Index
6
UV Index
Visibility
6:17 AM
Sunrise
Visibility
8:04 PM
Sunset
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