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

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548° N Lon: 122.3147° W Elev: 20.0 ft.

Overcast

46°F

8°C

Humidity 70%
Wind Speed SE 9 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 15 Apr 02:30 PM PDT
Detailed forecast for

City of Seattle

Tonight
Mostly cloudy with rain showers likely and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of rain showers late in the evening. Partly cloudy after midnight. Patchy frost late in the night. Rainfall amounts a tenth to a quarter of an inch possible, except higher amounts possible in thunderstorms. Lows in the mid to upper 30s. Northwest wind to 10 mph in the evening becoming light.
Thursday
Mostly sunny. Patchy frost in the morning. Highs in the mid to upper 50s. Light wind becoming south around 10 mph in the afternoon.
Thursday Night
Partly cloudy. Lows in the lower 40s. Southwest wind to 10 mph in the evening becoming light.
Friday
Mostly sunny. Highs in the mid to upper 50s. Light wind.
Friday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 40s. Light wind.
Saturday
Mostly cloudy. Highs in the lower to mid 60s.
Saturday Night
Mostly cloudy. A slight chance of rain after midnight. Lows in the upper 40s.
Sunday
Mostly cloudy with a slight chance of rain. Highs in the mid 60s.
Sunday Night
Mostly cloudy. Lows near 50.
Monday
Partly sunny. Highs in the mid to upper 60s.
Monday Night
Partly cloudy. Lows near 50.
Tuesday
Partly sunny. A slight chance of rain in the afternoon. Highs in the lower to mid 60s.
Tuesday Night
Mostly cloudy with a chance of rain. Lows near 50.
Wednesday
Mostly cloudy with a chance of rain. Highs near 60.



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236 PM PDT Wed Apr 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database