Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation. Read More >

Current conditions at

UNIVERSITY OF WASHINGTON (UWASH)

Lat: 47.65°NLon: 122.31°WElev: 190ft.

NA

58°F

14°C

Humidity 93%
Wind Speed NE 5 G 8 MPH
Barometer 1012.8 mb
Dewpoint 56°F (13°C)
Visibility NA
Last update 18 Jul 12:55 am PDT
Extended Forecast for

Downtown Seattle WA

  • Overnight

    Overnight: A 50 percent chance of showers.  Mostly cloudy, with a low around 55. Southeast wind around 11 mph.

    Chance
    Showers

    Low: 55 °F

  • Thursday

    Thursday: A 50 percent chance of showers.  Partly sunny, with a high near 70. South southeast wind 7 to 11 mph becoming west in the afternoon.

    Chance
    Showers

    High: 70 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers before 11pm.  Mostly cloudy, with a low around 54. North northwest wind 8 to 13 mph becoming east after midnight.

    Chance
    Showers then
    Mostly Cloudy

    Low: 54 °F

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Southeast wind around 9 mph becoming west northwest in the morning.

    Decreasing
    Clouds

    High: 71 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 54. South southwest wind 9 to 11 mph becoming east northeast in the evening.

    Mostly Clear

    Low: 54 °F

  • Saturday

    Saturday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 57.

    Clear

    Low: 57 °F

  • Sunday

    Sunday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 59.

    Clear

    Low: 59 °F

Detailed Forecast

Overnight
A 50 percent chance of showers. Mostly cloudy, with a low around 55. Southeast wind around 11 mph.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 70. South southeast wind 7 to 11 mph becoming west in the afternoon.
Thursday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 54. North northwest wind 8 to 13 mph becoming east after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Southeast wind around 9 mph becoming west northwest in the morning.
Friday Night
Mostly clear, with a low around 54. South southwest wind 9 to 11 mph becoming east northeast in the evening.
Saturday
Sunny, with a high near 77.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 79.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Downtown Seattle WA
 47.61°N 122.32°W (Elev. 240 ft)
7:00 pm PDT Jul 17, 2019
2am PDT Jul 18, 2019-6pm PDT Jul 24, 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