Hourly Weather Forecast - SeaTac, WA

12 AM
44°F
0%
7mph
NNE
Cloudy
Humidity
71%
Feels like
40°F
Dew Point
36°F
1 AM
44°F
0%
7mph
NNE
Cloudy
Humidity
74%
Feels like
39°F
Dew Point
36°F
2 AM
43°F
0%
7mph
NNE
Cloudy
Humidity
76%
Feels like
39°F
Dew Point
36°F
3 AM
42°F
0%
6mph
NE
Cloudy
Humidity
78%
Feels like
38°F
Dew Point
36°F
4 AM
42°F
0%
6mph
NE
Cloudy
Humidity
78%
Feels like
38°F
Dew Point
35°F
5 AM
41°F
0%
6mph
ENE
Mostly Cloudy
Humidity
78%
Feels like
37°F
Dew Point
35°F
6 AM
42°F
0%
6mph
ENE
Mostly Cloudy
Humidity
77%
Feels like
38°F
Dew Point
35°F
6:56 AM
7 AM
42°F
0%
6mph
NE
Cloudy
Humidity
75%
Feels like
38°F
Dew Point
35°F
8 AM
44°F
0%
6mph
NE
Mostly Cloudy
Humidity
72%
Feels like
40°F
Dew Point
36°F
9 AM
46°F
0%
6mph
NE
Mostly Cloudy
Humidity
68%
Feels like
43°F
Dew Point
36°F
10 AM
49°F
0%
7mph
NNE
Partly Cloudy
Humidity
63%
Feels like
46°F
Dew Point
37°F
11 AM
52°F
0%
7mph
NNE
Partly Cloudy
Humidity
59%
Feels like
52°F
Dew Point
38°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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