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.

A Few Clouds

96°F

36°C

Humidity	39%
Wind Speed	NA
Barometer	30.05 in (1015.5 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	16 Aug 5:53 pm EDT

More Information:

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

Extended Forecast for

Powell TNSimilar City Names

Heat Advisory August 16, 07:33pm until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 16, 07:33pm until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Tonight
Low: 74 °F
Mostly Clear
Monday
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 72 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 93 °F
Hot
Wednesday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 91 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 74. Southwest wind around 5 mph.

Monday

A 50 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 94. Heat index values as high as 102. Calm wind becoming southwest 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

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 72. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny and hot, with a high near 90. Heat index values as high as 95. Calm wind.

Tuesday Night

Mostly clear, with a low around 69. Calm wind.

Wednesday

Sunny and hot, with a high near 93. Calm wind becoming west around 5 mph.

Wednesday Night

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

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 91. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 87.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.