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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

70°F

21°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 31 Jul 10:35 PM PDT
Extended Forecast for

2 Miles E Downtown Seattle WA

  • Tonight

    Tonight: Increasing clouds, with a low around 60. Calm wind becoming south 5 to 9 mph after midnight.

    Low: 60 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of rain before 3pm, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 73. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain between 1am and 2am. Mostly cloudy, with a low around 56. West wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 20%.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 71. South wind around 5 mph becoming calm.

    High: 71 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Northeast wind 3 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

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

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 60. Calm wind becoming south 5 to 9 mph after midnight.
Saturday
A chance of rain before 3pm, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 73. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of rain between 1am and 2am. Mostly cloudy, with a low around 56. West wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 71. South wind around 5 mph becoming calm.
Sunday Night
Mostly clear, with a low around 54. Northeast wind 3 to 8 mph.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Downtown Seattle WA
 47.61°N 122.29°W (Elev. 200 ft)
Last Update:
11:26 am PDT Jul 31, 2026
Forecast Valid:
10pm PDT Jul 31, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation