Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Clear

72°F

22°C

Humidity	49%
Wind Speed	SSW 6 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	28 Aug 03:20 PM PDT

More Information:

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

Extended Forecast for

4 Miles S Vashon WA

Tonight
Low: 55 °F
Mostly Cloudy
then Rain
Likely
Saturday
High: 72 °F
Chance
Showers
Saturday Night
Low: 53 °F
Mostly Cloudy
Sunday
High: 73 °F
Decreasing
Clouds
Sunday Night
Low: 54 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 71 °F
Partly Sunny
Tuesday Night
Low: 54 °F
Chance Rain

Detailed Forecast

Tonight

Rain likely, mainly after 5am. Increasing clouds, with a low around 55. North wind around 6 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 72. Southwest wind around 6 mph. Chance of precipitation is 40%.

Saturday Night

Mostly cloudy, with a low around 53. South wind 3 to 7 mph.

Sunday

Cloudy, then gradually becoming mostly sunny, with a high near 73. South southwest wind 3 to 5 mph.

Sunday Night

Partly cloudy, with a low around 54. North wind 3 to 5 mph.

Monday

Mostly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 54.

Tuesday

Partly sunny, with a high near 71.