Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Frost Advisory in effect from April 16, 01:00 AM PDT until April 16, 09:00 AM PDT

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Mostly Cloudy

43°F

6°C

Humidity	81%
Wind Speed	ESE 9 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	15 Apr 01:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles W Tukwila WA

Frost Advisory April 16, 01:00am until April 16, 09:00am

Click here for hazard details and duration

Frost Advisory

This Afternoon
High: 50 °F
Showers
Tonight
Low: 36 °F
Rain then
Partly Cloudy
Thursday
High: 56 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Partly Cloudy
Friday
High: 58 °F
Mostly Sunny
Friday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 65 °F
Mostly Cloudy
Saturday Night
Low: 48 °F
Slight Chance
Rain
Sunday
High: 66 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 50. South southwest wind around 7 mph becoming west. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm before 10pm, then a slight chance of rain between 10pm and 11pm. Low around 36. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 56. South southwest wind 3 to 6 mph.

Thursday Night

Partly cloudy, with a low around 41. South wind 3 to 6 mph.

Friday

Mostly sunny, with a high near 58. Light and variable wind.

Friday Night

Mostly cloudy, with a low around 42.

Saturday

Mostly cloudy, with a high near 65.

Saturday Night

A slight chance of rain after 11pm. Mostly cloudy, with a low around 48.