Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Heat Advisory until July 22, 11:00 PM PDT

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

84°F

29°C

Humidity	45%
Wind Speed	WNW 0 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	60°F (16°C)
Visibility	NA
Heat Index	84°F (29°C)
Last update	22 Jul 07:27 PM PDT

More Information:

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

Extended Forecast for

5 Miles ESE Renton WA

Heat Advisory July 22, 07:56pm until July 22, 11:00pm

Click here for hazard details and duration

...

Heat Advisory July 22, 07:56pm until July 22, 11:00pm
NOW until 11:00pm Wed
Heat Advisory
Tonight
Low: 63 °F
Chance
Showers
Thursday
High: 81 °F
Chance
Showers then
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 74 °F
Partly Sunny
Saturday Night
Low: 57 °F
Mostly Cloudy
Sunday
High: 73 °F
Slight Chance
Rain

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 3am. Mostly cloudy, with a low around 63. Calm wind becoming south southeast 5 to 7 mph after midnight. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Mostly sunny, with a high near 81. West southwest wind 5 to 7 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 59. West southwest wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 84. Calm wind.

Friday Night

Mostly clear, with a low around 58. Calm wind becoming west around 5 mph after midnight.

Saturday

Partly sunny, with a high near 74.

Saturday Night

Mostly cloudy, with a low around 57.

Sunday

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