National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Clear

75°F

24°C

Humidity 50%
Wind Speed SSW 9 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 04:35 PM PDT
Extended Forecast for

3 Miles N Vashon WA

  • Tonight

    Tonight: Increasing clouds, with a low around 57. West southwest wind 7 to 13 mph becoming south in the evening.

    Low: 57 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 66. South wind 5 to 9 mph becoming north in the afternoon.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. North wind 7 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67. North northeast wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. North northeast wind 6 to 15 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 57. West southwest wind 7 to 13 mph becoming south in the evening.
Sunday
Partly sunny, with a high near 66. South wind 5 to 9 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 55. North wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 67. North northeast wind 10 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 56. North northeast wind 6 to 15 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Vashon WA
 47.5°N 122.45°W (Elev. 0 ft)
Last Update:
11:26 am PDT Aug 22, 2026
Forecast Valid:
4pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation