Hourly Weather Forecast - SeaTac, WA

12 AM
48°F
100%
11mph
S
Light Rain
Humidity
92%
Feels like
43°F
Dew Point
46°F
1 AM
47°F
100%
10mph
S
Rain
Humidity
93%
Feels like
43°F
Dew Point
46°F
2 AM
47°F
100%
10mph
S
Rain
Humidity
93%
Feels like
43°F
Dew Point
45°F
3 AM
47°F
100%
10mph
S
Rain
Humidity
92%
Feels like
43°F
Dew Point
45°F
4 AM
47°F
100%
10mph
S
Light Rain
Humidity
91%
Feels like
43°F
Dew Point
45°F
5 AM
47°F
90%
10mph
S
Light Rain
Humidity
90%
Feels like
43°F
Dew Point
45°F
6 AM
47°F
80%
9mph
S
80% Chance of Light Rain
Humidity
90%
Feels like
43°F
Dew Point
45°F
6:44 AM
7 AM
48°F
70%
9mph
S
70% Chance of Light Rain
Humidity
88%
Feels like
44°F
Dew Point
45°F
8 AM
49°F
60%
9mph
SSW
60% Chance of Light Rain
Humidity
89%
Feels like
45°F
Dew Point
46°F
9 AM
50°F
60%
9mph
SSW
60% Chance Rain Showers
Humidity
88%
Feels like
46°F
Dew Point
46°F
10 AM
51°F
60%
9mph
SSW
60% Chance Rain Showers
Humidity
87%
Feels like
51°F
Dew Point
47°F
11 AM
52°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
85%
Feels like
52°F
Dew Point
47°F
12 PM
53°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
82%
Feels like
53°F
Dew Point
47°F
1 PM
53°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
80%
Feels like
53°F
Dew Point
47°F
2 PM
53°F
70%
9mph
SW
70% Chance of Light Rain
Humidity
78%
Feels like
53°F
Dew Point
46°F
3 PM
53°F
70%
9mph
SW
70% Chance Rain Showers
Humidity
78%
Feels like
53°F
Dew Point
46°F
4 PM
52°F
70%
9mph
SW
70% Chance Rain Showers
Humidity
78%
Feels like
52°F
Dew Point
45°F
5 PM
51°F
60%
8mph
SW
60% Chance Rain Showers
Humidity
80%
Feels like
51°F
Dew Point
45°F
5:58 PM
6 PM
49°F
50%
8mph
SSW
50% Chance Rain Showers
Humidity
83%
Feels like
46°F
Dew Point
44°F
7 PM
48°F
50%
8mph
SSW
50% Chance of Light Rain
Humidity
85%
Feels like
45°F
Dew Point
44°F
8 PM
47°F
50%
8mph
SSW
50% Chance of Light Rain
Humidity
87%
Feels like
43°F
Dew Point
43°F
9 PM
46°F
50%
8mph
SSW
50% Chance of Light Rain
Humidity
87%
Feels like
42°F
Dew Point
43°F
10 PM
46°F
50%
9mph
SSW
50% Chance of Light Rain
Humidity
88%
Feels like
41°F
Dew Point
42°F
11 PM
45°F
40%
9mph
SSW
40% Chance of Light Rain
Humidity
90%
Feels like
40°F
Dew Point
42°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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