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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

82°F

28°C

Humidity 42%
Wind Speed WNW 9 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 10 Aug 02:00 PM PDT
Extended Forecast for

2 Miles NE Bellevue WA

Heat Advisory until August 12, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 12, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. Light and variable wind.

    Low: 64 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. North northwest wind 3 to 7 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. North wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Light and variable wind.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 85. North northwest wind around 6 mph.
Tonight
Clear, with a low around 64. Light and variable wind.
Monday
Sunny, with a high near 85. North northwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 65. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly cloudy, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
A chance of showers. Mostly cloudy, with a high near 71.
Friday Night
A chance of showers. Mostly cloudy, with a low around 61.
Saturday
A chance of showers. Mostly cloudy, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Bellevue WA
 47.63°N 122.17°W (Elev. 200 ft)
Last Update:
1:27 pm PDT Aug 10, 2025
Forecast Valid:
2pm PDT Aug 10, 2025-6pm PDT Aug 16, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation