Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

85°F

29°C

Humidity	70%
Wind Speed	SW 3 mph
Barometer	30.20 in (1021.2 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	15 Aug 10:53 am EDT

More Information:

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

Extended Forecast for

6 Miles NNE Tallassee TN

Today
High: 90 °F
Slight Chance
T-storms
Tonight
Low: 73 °F
Partly Cloudy
Sunday
High: 91 °F
Hot
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 91 °F
Sunny then
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 89 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 97. Calm wind. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 73. Calm wind.

Sunday

Sunny and hot, with a high near 91. Heat index values as high as 98. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 75. South wind around 5 mph.

Monday

A 50 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 91. South wind around 5 mph becoming west in the afternoon.

Monday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming calm. Chance of precipitation is 40%.

Tuesday

Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph.

Tuesday Night

Partly cloudy, with a low around 69.

Wednesday

Sunny, with a high near 89.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Thursday Night

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