Severe Thunderstorms in the Central U.S. Today; Dangerous Heatwave Coming to the West

Isolated to scattered severe thunderstorms will be possible today and Thursday across parts of the central Plains into the Upper Midwest and mid Mississippi Valley. Damaging winds, large hail and flooding should be the main threats. A record-breaking and dangerous heatwave is coming to the West. Dozens of daily high temperature records could be broken starting this weekend. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20ft.

Mostly Clear

71°F

22°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 23 Jun 02:53 PM PDT
Extended Forecast for

Mercer Island WA

Excessive Heat Watch June 25, 02:00pm until June 28, 09:00pm
Click here for hazard details and duration
Excessive Heat Watch
  • Tonight

    Tonight: Mostly clear, with a low around 59. Northwest wind around 5 mph becoming east in the evening.

    Mostly Clear

    Low: 59 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    Mostly Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming east northeast in the evening.

    Partly Cloudy

    Low: 62 °F

  • Friday

    Friday: Sunny, with a high near 84. North northwest wind 3 to 6 mph.

    Sunny

    High: 84 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 68. North northeast wind 5 to 7 mph.

    Clear

    Low: 68 °F

  • Saturday

    Saturday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 71.

    Clear

    Low: 71 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 98.

    Hot

    High: 98 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 72.

    Clear

    Low: 72 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming east in the evening.
Thursday
Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming east northeast in the evening.
Friday
Sunny, with a high near 84. North northwest wind 3 to 6 mph.
Friday Night
Clear, with a low around 68. North northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 94.
Saturday Night
Clear, with a low around 71.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Clear, with a low around 72.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Mercer Island WA
 47.58°N 122.25°W (Elev. 105 ft)
3:00 pm PDT Jun 23, 2021
3pm PDT Jun 23, 2021-6pm PDT Jun 30, 2021
 
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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