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Strong Thunderstorms and Heavy Rain Possible

A frontal boundary stretching from New Mexico across Texas and into the Gulf Coast will be the focus for strong to severe thunderstorms. Heavy rain, with local flooding is also possible in these areas. A low pressure area near the Carolina coast may also bring heavy rain and local flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427ft.

Fair

76°F

24°C

Humidity 42%
Wind Speed N 14 MPH
Barometer 29.98 in (1015.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Jun 10:53 pm PDT
Extended Forecast for

Seatac WA

Heat Advisory until June 25, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 25, 09:00pm

    NOW until
    9:00pm Sun

    Heat Advisory

  • Tonight

    Tonight: Clear, with a low around 63. North wind 10 to 13 mph.

    Clear

    Low: 63 °F

  • Sunday

    Sunday: Sunny, with a high near 95. Northwest wind 6 to 10 mph.

    Sunny

    High: 95 °F

  • Sunday
    Night

    Sunday Night: Increasing clouds, with a low around 59. North wind 6 to 11 mph becoming light and variable.

    Increasing
    Clouds

    Low: 59 °F

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. South southwest wind around 9 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 53. South wind around 10 mph.

    Mostly Cloudy

    Low: 53 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 71.

    Partly Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 52.

    Mostly Cloudy

    Low: 52 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 71.

    Partly Sunny

    High: 71 °F

Detailed Forecast

Tonight
Clear, with a low around 63. North wind 10 to 13 mph.
Sunday
Sunny, with a high near 95. Northwest wind 6 to 10 mph.
Sunday Night
Increasing clouds, with a low around 59. North wind 6 to 11 mph becoming light and variable.
Monday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. South southwest wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 53. South wind around 10 mph.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
8:54 pm PDT Jun 24, 2017
11pm PDT Jun 24, 2017-6pm PDT Jul 1, 2017
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database