Hourly Weather Forecast - SeaTac, WA

6 AM
40°F
0%
9mph
NNE
Hazy
Humidity
92%
Feels like
34°F
Dew Point
38°F
7 AM
40°F
0%
9mph
NNE
Hazy
Humidity
91%
Feels like
34°F
Dew Point
37°F
7:51 AM
8 AM
40°F
0%
9mph
NNE
Mostly Sunny
Humidity
89%
Feels like
34°F
Dew Point
37°F
9 AM
42°F
0%
9mph
NNE
Mostly Sunny
Humidity
85%
Feels like
36°F
Dew Point
38°F
10 AM
44°F
0%
9mph
NNE
Sunny
Humidity
78%
Feels like
39°F
Dew Point
38°F
11 AM
46°F
0%
9mph
NNE
Sunny
Humidity
73%
Feels like
42°F
Dew Point
38°F
12 PM
48°F
0%
9mph
NNE
Mostly Sunny
Humidity
69%
Feels like
44°F
Dew Point
39°F
1 PM
50°F
0%
10mph
NNE
Mostly Sunny
Humidity
66%
Feels like
46°F
Dew Point
39°F
2 PM
51°F
0%
10mph
NNE
Mostly Sunny
Humidity
65%
Feels like
51°F
Dew Point
39°F
3 PM
50°F
0%
10mph
N
Sunny
Humidity
65%
Feels like
50°F
Dew Point
39°F
4 PM
49°F
0%
9mph
N
Sunny
Humidity
67%
Feels like
45°F
Dew Point
39°F
4:46 PM
5 PM
47°F
0%
9mph
NNE
Clear
Humidity
70%
Feels like
43°F
Dew Point
38°F
6 PM
46°F
0%
9mph
NNE
Clear
Humidity
73%
Feels like
42°F
Dew Point
38°F
7 PM
45°F
0%
9mph
NNE
Clear
Humidity
75%
Feels like
40°F
Dew Point
38°F
8 PM
44°F
0%
9mph
NNE
Clear
Humidity
77%
Feels like
39°F
Dew Point
37°F
9 PM
43°F
0%
9mph
NNE
Clear
Humidity
77%
Feels like
38°F
Dew Point
37°F
10 PM
43°F
0%
8mph
NNE
Clear
Humidity
77%
Feels like
38°F
Dew Point
36°F
11 PM
42°F
0%
8mph
NNE
Clear
Humidity
77%
Feels like
37°F
Dew Point
35°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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