Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

48°F

9°C

Humidity	85%
Wind Speed	SSE 12 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	14 Apr 11:30 AM PDT

More Information:

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

Extended Forecast for

Seattle WA

This Afternoon
High: 48 °F
Rain
Tonight
Low: 39 °F
Rain then
Chance Rain
Wednesday
High: 49 °F
Chance
Showers then
Showers
Wednesday Night
Low: 37 °F
Rain Likely
then Partly
Cloudy
Thursday
High: 55 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Mostly Cloudy
Friday
High: 55 °F
Partly Sunny
Friday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 62 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Rain. High near 48. South wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Rain, mainly before 8pm. Low around 39. South southwest wind 12 to 17 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 49. Light and variable wind becoming northwest 5 to 7 mph in the morning. 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. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Mostly sunny, with a high near 55. South wind 3 to 5 mph.

Thursday Night

Mostly cloudy, with a low around 41.

Friday

Partly sunny, with a high near 55.

Friday Night

Mostly cloudy, with a low around 41.

Saturday

Mostly cloudy, with a high near 62.

Saturday Night

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