Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Mostly Cloudy

61°F

16°C

Humidity 75%
Wind Speed S 3 MPH
Barometer 30.00 in (1016.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 21 Aug 3:53 am PDT
Extended Forecast for

Seattle-Tacoma International Airport WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 60. South southwest wind around 9 mph.

    Mostly Cloudy

    Low: 60 °F

  • Wednesday

    Wednesday: Rain, mainly after 11am.  High near 68. South southwest wind 6 to 11 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 56. South southwest wind 7 to 11 mph becoming east in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 56 °F

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 73. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.

    Decreasing
    Clouds

    High: 73 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 57. Northeast wind 9 to 13 mph.

    Partly Cloudy

    Low: 57 °F

  • Friday

    Friday: Partly sunny, with a high near 75.

    Partly Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 57.

    Mostly Cloudy

    Low: 57 °F

  • Saturday

    Saturday: A slight chance of showers after 11am.  Partly sunny, with a high near 74.

    Slight Chance
    Showers

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 59.

    Mostly Cloudy

    Low: 59 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 60. South southwest wind around 9 mph.
Wednesday
Rain, mainly after 11am. High near 68. South southwest wind 6 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 56. South southwest wind 7 to 11 mph becoming east in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 73. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 57. Northeast wind 9 to 13 mph.
Friday
Partly sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
A slight chance of showers after 11am. Partly sunny, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Seattle-Tacoma International Airport WA
 47.46°N 122.31°W (Elev. 400 ft)
3:48 am PDT Aug 21, 2019
4am PDT Aug 21, 2019-6pm PDT Aug 27, 2019
 
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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