Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

light drizzle

48°F

9°C

Humidity	100%
Wind Speed	S 9 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	48°F (9°C)
Visibility	8.00 mi
Wind Chill	44°F (7°C)
Last update	07 Mar 02:55 AM PST

More Information:

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

Extended Forecast for

Seatac WA

Overnight
Low: 47 °F
Chance Rain
Saturday
High: 54 °F
Rain Likely
Saturday Night
Low: 47 °F
Chance Rain
then Rain
Sunday
High: 53 °F
Rain
Sunday Night
Low: 36 °F
Rain Likely
then
Rain/Snow
Likely
Monday
High: 47 °F
Rain/Snow
then Rain
Monday Night
Low: 34 °F
Rain/Snow
Tuesday
High: 46 °F
Rain/Snow
Tuesday Night
Low: 38 °F
Rain

Detailed Forecast

Overnight

A 30 percent chance of rain after 4am. Cloudy, with a low around 47. South southwest wind around 9 mph.

Saturday

Rain likely, mainly between noon and 4pm. Mostly cloudy, with a high near 54. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain, mainly after midnight. Low around 47. South southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. High near 53. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain likely before 4am, then rain and snow likely. Mostly cloudy, with a low around 36. South southwest wind around 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Rain and snow likely before 10am, then rain. High near 47. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain and snow, becoming all snow after 1am. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

Snow before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. Cloudy, with a high near 46.

Tuesday Night

Rain. Cloudy, with a low around 38.

Wednesday

Rain. Cloudy, with a high near 49.

Wednesday Night

Rain. Cloudy, with a low around 42.