Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Mostly Cloudy

57°F

14°C

Humidity	80%
Wind Speed	SSE 5 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	03 Sep 09:53 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Seatac WA

Today
High: 66 °F
Chance
Showers
Tonight
Low: 51 °F
Partly Cloudy
Friday
High: 68 °F
Partly Sunny
then Slight
Chance Rain
Friday Night
Low: 51 °F
Mostly Cloudy
Saturday
High: 70 °F
Partly Sunny
Saturday Night
Low: 52 °F
Partly Cloudy
Sunday
High: 73 °F
Mostly Sunny
Sunday Night
Low: 54 °F
Partly Cloudy
Labor Day
High: 73 °F
Mostly Sunny

Detailed Forecast

Today

A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then a slight chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 66. South wind 5 to 8 mph. Chance of precipitation is 50%.

Tonight

Partly cloudy, with a low around 51. Calm wind becoming southeast around 5 mph.

Friday

A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 68. Calm wind becoming northwest around 6 mph.

Friday Night

Mostly cloudy, with a low around 51. Calm wind becoming northeast around 5 mph.

Saturday

Partly sunny, with a high near 70. Calm wind becoming north northwest around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 52.

Sunday

Mostly sunny, with a high near 73.