Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Oak Ridge (KOQT)

Lat: 36.02°NLon: 84.23°WElev: 915ft.

Overcast

76°F

24°C

Humidity	97%
Wind Speed	Calm
Barometer	30.18 in (1020.1 mb)
Dewpoint	75°F (24°C)
Visibility	9.00 mi
Heat Index	75°F (24°C)
Last update	16 Aug 8:53 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW Harriman TN

Heat Advisory August 16, 09:33am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 16, 09:33am until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Today
High: 95 °F
Hot
Tonight
Low: 73 °F
Mostly Clear
Monday
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 71 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Today

Sunny and hot, with a high near 95. Heat index values as high as 107. Calm wind.

Tonight

Mostly clear, with a low around 73. Calm wind.

Monday

A 50 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Sunny and hot, with a high near 94. Heat index values as high as 110. Calm wind becoming west around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 20%.

Tuesday

Mostly sunny and hot, with a high near 91. Calm wind.

Tuesday Night

Mostly clear, with a low around 67. Calm wind.

Wednesday

Sunny and hot, with a high near 92. Calm wind.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 71.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny and hot, with a high near 90.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.