SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Sat, 21-Mar-2026 11:53am PDT
Mostly Cloudy	Wind: Calm
Temperature:	46°F , 8°C
Dew Point:	36°F , 2°C
Humidity:	66%
Barometer:	30.28 inHg , 1025.4 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Mostly Cloudy 2700 ft
2026/03/21 18:53 KSEA 211853Z 00000KT 10SM BKN027 08/02 A3028 RMK AO2 SLP261 T00830017 $

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Sat, 21-Mar-2026 11:53am PDT
Mostly Cloudy	Wind: varies 6 mph , 9 km/h
Temperature:	48°F , 9°C
Wind Chill:	45°F , 7°C
Dew Point:	32°F , 0°C
Humidity:	54%
Barometer:	30.29 inHg , 1025.7 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Mostly Cloudy 3600 ft
2026/03/21 18:53 KBFI 211853Z VRB05KT 10SM BKN036 09/00 A3029 RMK AO2 SLP257 T00940000

NWS Forecast for Seattle, WA

National Weather Service Forecast for: Seattle, WA
Issued by: National Weather Service Seattle/Tacoma, WA

Updated: Fri, 20-Mar-2026 11:27pm PDT

Today Slight Chance Light Rain	Sunday Chance Rain And Snow then Partly Sunny	Monday Mostly Cloudy	Tuesday Light Rain	Wednesday Light Rain	Thursday Chance Light Rain	Friday Slight Chance Light Rain
Hi 49 °F	Hi 52 °F	Hi 51 °F	Hi 53 °F	Hi 52 °F	Hi 52 °F	Hi 54 °F

Tonight Partly Cloudy then Chance Rain And Snow	Sunday Night Mostly Cloudy	Monday Night Light Rain	Tuesday Night Light Rain	Wednesday Night Light Rain Likely	Thursday Night Chance Light Rain	Friday Night Partly Cloudy
Lo 38 °F	Lo 38 °F	Lo 42 °F	Lo 41 °F	Lo 39 °F	Lo 38 °F	Lo 38 °F

Special Weather Statement

Today	A slight chance of rain before 2pm. Partly sunny, with a high near 49. North wind 3 to 8 mph. Chance of precipitation is 20%.
Tonight	A chance of rain and snow after 5am. Partly cloudy, with a low around 38. East wind 3 to 7 mph. Chance of precipitation is 30%.
Sunday	A chance of rain and snow before 11am. Partly sunny, with a high near 52. South wind around 6 mph. Chance of precipitation is 30%.
Sunday Night	Mostly cloudy, with a low around 38. North wind around 6 mph.
Monday	Mostly cloudy, with a high near 51. North wind 3 to 7 mph.
Monday Night	Rain after 11pm. Cloudy, with a low around 42. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday	Rain. Cloudy, with a high near 53.
Tuesday Night	Rain. Mostly cloudy, with a low around 41.
Wednesday	Rain. Mostly cloudy, with a high near 52.
Wednesday Night	Rain likely. Mostly cloudy, with a low around 39.
Thursday	A chance of rain. Partly sunny, with a high near 52.
Thursday Night	A chance of rain. Partly cloudy, with a low around 38.
Friday	A slight chance of rain before 5pm. Partly sunny, with a high near 54.
Friday Night	Partly cloudy, with a low around 38.

Forecast from NOAA-NWS for Seattle, WA.