SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Wed, 18-Mar-2026 1:53am PDT
Overcast	Wind: S 6 mph , 9 km/h
Temperature:	52°F , 11°C
Dew Point:	50°F , 10°C
Humidity:	94%
Barometer:	29.98 inHg , 1015.2 hPa
Clouds:	Overcast
Visibility:	8 miles , 13 km
Cloud details:	Few Clouds 400 ft Partly Cloudy 1300 ft Overcast 3200 ft
2026/03/18 08:53 KSEA 180853Z 19005KT 8SM FEW004 SCT013 OVC032 11/10 A2998 RMK AO2 RAE37 SLP160 P0000 60004 T01060100 53003

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Wed, 18-Mar-2026 1:53am PDT
Mist, Overcast	Wind: Calm
Temperature:	54°F , 12°C
Dew Point:	52°F , 11°C
Humidity:	94%
Barometer:	29.98 inHg , 1015.2 hPa
Summary:	Mist
Clouds:	Overcast
Visibility:	2 miles , 3 km
Cloud details:	Mostly Cloudy 500 ft Overcast 1000 ft
2026/03/18 08:53 KBFI 180853Z 00000KT 2SM BR BKN005 OVC010 12/11 A2998 RMK AO2 SLP152 60002 T01170111 55002

NWS Forecast for Seattle, WA

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

Updated: Tue, 17-Mar-2026 8:01pm PDT

	Wednesday Light Rain	Thursday Light Rain	Friday Light Rain	Saturday Chance Light Rain	Sunday Slight Chance Rain And Snow	Monday Chance Light Rain	Tuesday Light Rain
	Hi 55 °F	Hi 57 °F	Hi 57 °F	Hi 51 °F	Hi 53 °F	Hi 53 °F	Hi 51 °F

Tonight Rain	Wednesday Night Light Rain	Thursday Night Light Rain	Friday Night Light Rain Likely	Saturday Night Slight Chance Light Rain then Slight Chance Rain And Snow	Sunday Night Slight Chance Light Rain	Monday Night Light Rain Likely
Lo 51 °F	Lo 51 °F	Lo 52 °F	Lo 42 °F	Lo 37 °F	Lo 38 °F	Lo 41 °F

Tonight

Rain. Cloudy. Low around 51, with temperatures rising to around 53 overnight. South wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Rain. Cloudy, with a high near 55. South southwest wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Cloudy, with a low around 51. South wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Rain. Cloudy, with a high near 57. South wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Cloudy, with a low around 52. South wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Rain. Cloudy, with a high near 57. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Rain likely. Mostly cloudy, with a low around 42.

Saturday

A chance of rain. Partly sunny, with a high near 51.

Saturday Night

A slight chance of rain before 5am, then a slight chance of rain and snow. Mostly cloudy, with a low around 37.

Sunday

A slight chance of rain and snow. Partly sunny, with a high near 53.

Sunday Night

A slight chance of rain. Mostly cloudy, with a low around 38.

Monday

A chance of rain. Mostly cloudy, with a high near 53.

Monday Night

Rain likely. Mostly cloudy, with a low around 41.

Tuesday

Rain. Cloudy, with a high near 51.

Forecast from NOAA-NWS for Seattle, WA.