Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Rain

48°F

9°C

Humidity	93%
Wind Speed	SSW 9 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	46°F (8°C)
Visibility	9.00 mi
Wind Chill	44°F (7°C)
Last update	15 May 07:05 PM PDT

More Information:

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

Extended Forecast for

2 Miles ESE Seatac WA

Tonight
Low: 48 °F
Rain Likely
then Chance
Rain
Friday
High: 58 °F
Chance Rain
Friday Night
Low: 51 °F
Rain Likely
Saturday
High: 61 °F
Showers
Saturday Night
Low: 46 °F
Showers
Likely then
Chance Rain
Sunday
High: 62 °F
Chance Rain
Sunday Night
Low: 47 °F
Slight Chance
Rain
Monday
High: 62 °F
Rain Likely
Monday Night
Low: 48 °F
Chance Rain

Detailed Forecast

Tonight

Rain likely, mainly before 11pm. Cloudy, with a low around 48. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 40 percent chance of rain, mainly after 10am. Cloudy, with a high near 58. South wind 5 to 8 mph.

Friday Night

Rain likely. Cloudy, with a low around 51. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 61. North northwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 46. North northeast wind around 8 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 62.

Sunday Night

A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47.

Monday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 62.

Monday Night

A chance of rain. Mostly cloudy, with a low around 48.

Tuesday

A chance of rain. Partly sunny, with a high near 64.

Tuesday Night

A slight chance of rain. Mostly cloudy, with a low around 46.