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Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. 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

79°F

26°C

Humidity 54%
Wind Speed W 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 12 Aug 10:53 AM PDT
Extended Forecast for

3 Miles SSE Bothell WA

Heat Advisory August 12, 11:34am until August 12, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 11:34am until August 12, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • Today

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 61. North wind 5 to 8 mph becoming east after midnight.

    Low: 61 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 58. North wind 5 to 10 mph becoming east southeast after midnight.

    Low: 58 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 73. South southwest wind 3 to 5 mph.

    High: 73 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance Rain

  • Friday

    Friday: Rain. High near 67. Chance of precipitation is 80%.

    High: 67 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 61.

    Low: 61 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 89. Northwest wind 7 to 10 mph.
Tonight
Clear, with a low around 61. North wind 5 to 8 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 76. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Wednesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 58. North wind 5 to 10 mph becoming east southeast after midnight.
Thursday
Mostly cloudy, with a high near 73. South southwest wind 3 to 5 mph.
Thursday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 59.
Friday
Rain. High near 67. Chance of precipitation is 80%.
Friday Night
Rain. Cloudy, with a low around 61.
Saturday
Showers. Mostly cloudy, with a high near 72.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 57.
Sunday
A slight chance of showers. Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Bothell WA
 47.74°N 122.17°W (Elev. 200 ft)
Last Update:
8:01 am PDT Aug 12, 2025
Forecast Valid:
11am PDT Aug 12, 2025-6pm PDT Aug 18, 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