Hourly Weather Forecast - SeaTac, WA

12 AM
39°F
0%
7mph
ENE
Partly Cloudy
Humidity
83%
Feels like
35°F
Dew Point
35°F
1 AM
39°F
0%
7mph
E
Partly Cloudy
Humidity
81%
Feels like
34°F
Dew Point
34°F
2 AM
39°F
0%
6mph
E
Partly Cloudy
Humidity
80%
Feels like
34°F
Dew Point
33°F
3 AM
38°F
0%
6mph
E
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
33°F
4 AM
38°F
20%
6mph
E
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
33°F
5 AM
37°F
20%
6mph
E
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
33°F
6 AM
37°F
20%
6mph
E
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
33°F
7 AM
37°F
20%
6mph
E
Partly Cloudy
Humidity
87%
Feels like
32°F
Dew Point
33°F
7:47 AM
8 AM
38°F
20%
6mph
ENE
Partly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
34°F
9 AM
39°F
20%
6mph
ENE
Mostly Sunny
Humidity
83%
Feels like
35°F
Dew Point
35°F
10 AM
41°F
20%
6mph
NE
Mostly Sunny
Humidity
80%
Feels like
37°F
Dew Point
35°F
11 AM
43°F
10%
7mph
NNE
Mostly Sunny
Humidity
77%
Feels like
39°F
Dew Point
36°F
12 PM
45°F
10%
7mph
NNW
Sunny
Humidity
75%
Feels like
41°F
Dew Point
37°F
1 PM
46°F
10%
7mph
NNW
Sunny
Humidity
74%
Feels like
42°F
Dew Point
38°F
2 PM
46°F
20%
7mph
NW
Sunny
Humidity
74%
Feels like
43°F
Dew Point
38°F
3 PM
46°F
20%
7mph
NNW
Mostly Sunny
Humidity
74%
Feels like
43°F
Dew Point
38°F
4 PM
46°F
20%
7mph
NNW
Mostly Sunny
Humidity
75%
Feels like
42°F
Dew Point
38°F
4:54 PM
5 PM
44°F
20%
6mph
N
Mostly Clear
Humidity
81%
Feels like
41°F
Dew Point
39°F
6 PM
43°F
20%
6mph
NE
Partly Cloudy
Humidity
85%
Feels like
39°F
Dew Point
39°F
7 PM
42°F
20%
6mph
ENE
Partly Cloudy
Humidity
88%
Feels like
39°F
Dew Point
39°F
8 PM
42°F
20%
6mph
ENE
Partly Cloudy
Humidity
90%
Feels like
38°F
Dew Point
39°F
9 PM
42°F
20%
6mph
ENE
Mostly Cloudy
Humidity
92%
Feels like
38°F
Dew Point
39°F
10 PM
41°F
20%
6mph
E
Mostly Cloudy
Humidity
94%
Feels like
37°F
Dew Point
40°F
11 PM
41°F
20%
6mph
E
Mostly Cloudy
Humidity
95%
Feels like
37°F
Dew Point
40°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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