Showers and Thunderstorms With Heavy Rainfall Expected Across the Eastern United States

Showers and thunderstorms, some with local heavy rainfall, are expected across Pennsylvania and northward to New England. These storms will elevate the potential for flash flooding the rest of this weekend. Hot temperatures are expected across the Desert Southwest and Texas. Monsoonal thunderstorms are expected across New Mexico and Arizona. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Fair

61°F

16°C

Humidity 77%
Wind Speed SW 10 MPH
Barometer 29.96 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 30 Jul 10:25 pm PDT
Extended Forecast for

Seatac WA

  • Tonight

    Tonight: Increasing clouds, with a low around 57. South wind 11 to 17 mph.

    Increasing
    Clouds

    Low: 57 °F

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 75. South southwest wind 7 to 10 mph.

    Gradual
    Clearing

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Increasing clouds, with a low around 57. Light north wind increasing to 6 to 11 mph in the evening.

    Increasing
    Clouds

    Low: 57 °F

  • Monday

    Monday: Partly sunny, with a high near 76. Northeast wind 5 to 10 mph becoming west in the afternoon.

    Partly Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 57. Light and variable wind becoming south 10 to 15 mph in the evening.

    Slight Chance
    Showers

    Low: 57 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers.  Partly sunny, with a high near 72.

    Chance
    Showers

    High: 72 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 57. South wind 11 to 17 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 75. South southwest wind 7 to 10 mph.
Sunday Night
Increasing clouds, with a low around 57. Light north wind increasing to 6 to 11 mph in the evening.
Monday
Partly sunny, with a high near 76. Northeast wind 5 to 10 mph becoming west in the afternoon.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57. Light and variable wind becoming south 10 to 15 mph in the evening.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
2:53 pm PDT Jul 30, 2016
10pm PDT Jul 30, 2016-6pm PDT Aug 6, 2016
 
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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