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

Heat Advisory until August 12, 10:00 PM PDT

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

87°F

31°C

Humidity	36%
Wind Speed	NA 5 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	12 Aug 01:53 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles WSW Redmond WA

Heat Advisory August 12, 03:00pm until August 12, 10:00pm

Click here for hazard details and duration

...

Heat Advisory August 12, 03:00pm until August 12, 10:00pm
NOW until 10:00pm Tue
Heat Advisory
Tonight
Low: 62 °F
Mostly Clear
Wednesday
High: 76 °F
Increasing
Clouds
Wednesday Night
Low: 59 °F
Slight Chance
Rain then
Mostly Cloudy
Thursday
High: 72 °F
Mostly Cloudy
Thursday Night
Low: 60 °F
Rain Likely
Friday
High: 67 °F
Rain
Friday Night
Low: 61 °F
Showers
Saturday
High: 71 °F
Rain

Detailed Forecast

Tonight

Mostly clear, with a low around 62. North wind around 6 mph becoming calm after midnight.

Wednesday

Increasing clouds, with a high near 76. Calm wind becoming southwest 5 to 7 mph.

Wednesday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 59. East northeast wind 3 to 5 mph.

Thursday

Mostly cloudy, with a high near 72. Calm wind becoming south southwest 5 to 7 mph in the morning.

Thursday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 60. South southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 67. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Low around 61. Chance of precipitation is 100%.

Saturday

Rain. Mostly cloudy, with a high near 71.

Saturday Night

A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 58.

Sunday

A slight chance of rain before 11am. Partly sunny, with a high near 73.

Sunday Night

Partly cloudy, with a low around 56.