Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Clear

48°F

9°C

Humidity	61%
Wind Speed	S 11 MPH
Barometer	30.39 in (1029.12 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	10 Jan 12:30 PM PST

More Information:

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

Extended Forecast for

Seattle-Tacoma International Airport WA

This Afternoon
High: 50 °F
Chance Rain
Tonight
Low: 44 °F
Rain
Sunday
High: 49 °F
Rain
Sunday Night
Low: 45 °F
Rain
Monday
High: 53 °F
Rain and
Patchy Fog
Monday Night
Low: 47 °F
Rain Likely
and Patchy
Fog then
Chance Rain
and Patchy
Fog
Tuesday
High: 57 °F
Partly Sunny
Tuesday Night
Low: 43 °F
Mostly Cloudy
Wednesday
High: 53 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain after 3pm. Mostly cloudy, with a high near 50. South wind around 10 mph.

Tonight

Rain. Low around 44. South southeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain. High near 49. South wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 45. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain. Patchy fog between 10am and noon. High near 53. South wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely, mainly before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Partly sunny, with a high near 57.

Tuesday Night

Mostly cloudy, with a low around 43.

Wednesday

Partly sunny, with a high near 53.

Wednesday Night

Mostly cloudy, with a low around 42.

Thursday

Mostly sunny, with a high near 50.

Thursday Night

Partly cloudy, with a low around 37.