Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Mostly Cloudy

54°F

12°C

Humidity	58%
Wind Speed	SSW 13 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	13 Apr 11:53 AM PDT

More Information:

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

Extended Forecast for

6 Miles S Vashon WA

This Afternoon
High: 55 °F
Chance Rain
Tonight
Low: 46 °F
Chance Rain
Tuesday
High: 49 °F
Rain and
Breezy
Tuesday Night
Low: 41 °F
Rain and
Breezy then
Chance Rain
Wednesday
High: 50 °F
Showers
Wednesday Night
Low: 37 °F
Rain Likely
then Partly
Cloudy
Thursday
High: 55 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Partly Cloudy
Friday
High: 56 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 55. Southwest wind around 14 mph.

Tonight

A 40 percent chance of rain, mainly between 1am and 5am. Increasing clouds, with a low around 46. South southwest wind 13 to 15 mph, with gusts as high as 20 mph.

Tuesday

Rain, mainly after 9am. High near 49. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain, mainly before 11pm. Low around 41. Breezy, with a south southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 50. South southeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Rain likely before 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Mostly sunny, with a high near 55.

Thursday Night

Partly cloudy, with a low around 41.

Friday

Partly sunny, with a high near 56.

Friday Night

Mostly cloudy, with a low around 42.

Saturday

Mostly cloudy, with a high near 60.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 47.