Hourly Weather Forecast - SeaTac, WA

12 AM
40°F
60%
13mph
SSW
60% Chance of Light Rain
Humidity
90%
Feels like
32°F
Dew Point
38°F
1 AM
40°F
60%
13mph
SSW
60% Chance Rain Showers
Humidity
90%
Feels like
33°F
Dew Point
38°F
2 AM
40°F
60%
13mph
SSW
60% Chance Rain Showers
Humidity
91%
Feels like
33°F
Dew Point
38°F
3 AM
40°F
60%
13mph
SSW
60% Chance Rain Showers
Humidity
92%
Feels like
33°F
Dew Point
38°F
4 AM
40°F
70%
13mph
SSW
70% Chance of Light Rain
Humidity
93%
Feels like
32°F
Dew Point
38°F
5 AM
40°F
90%
13mph
SSW
Light Rain
Humidity
93%
Feels like
32°F
Dew Point
38°F
6 AM
40°F
90%
13mph
SSW
Rain Showers
Humidity
92%
Feels like
32°F
Dew Point
38°F
7 AM
40°F
70%
13mph
SSW
70% Chance Rain Showers
Humidity
93%
Feels like
32°F
Dew Point
38°F
7:53 AM
8 AM
40°F
50%
13mph
SSW
50% Chance Rain Showers
Humidity
91%
Feels like
33°F
Dew Point
38°F
9 AM
41°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
90%
Feels like
34°F
Dew Point
38°F
10 AM
42°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
89%
Feels like
35°F
Dew Point
39°F
11 AM
43°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
87%
Feels like
36°F
Dew Point
40°F
12 PM
44°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
85%
Feels like
37°F
Dew Point
40°F
1 PM
44°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
85%
Feels like
38°F
Dew Point
40°F
2 PM
44°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
85%
Feels like
38°F
Dew Point
40°F
3 PM
44°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
86%
Feels like
37°F
Dew Point
40°F
4 PM
43°F
90%
12mph
SSW
Rain Showers
Humidity
87%
Feels like
37°F
Dew Point
40°F
4:20 PM
5 PM
43°F
90%
12mph
SSW
Light Rain
Humidity
89%
Feels like
36°F
Dew Point
40°F
6 PM
43°F
100%
11mph
SSW
Light Rain
Humidity
88%
Feels like
37°F
Dew Point
40°F
7 PM
43°F
100%
11mph
SSW
Light Rain
Humidity
89%
Feels like
37°F
Dew Point
40°F
8 PM
43°F
100%
11mph
S
Light Rain
Humidity
89%
Feels like
37°F
Dew Point
40°F
9 PM
43°F
90%
11mph
S
Light Rain
Humidity
88%
Feels like
37°F
Dew Point
40°F
10 PM
43°F
80%
11mph
S
80% Chance of Light Rain
Humidity
88%
Feels like
37°F
Dew Point
40°F
11 PM
43°F
70%
11mph
S
70% Chance of Light Rain
Humidity
88%
Feels like
37°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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