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

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

78°F

26°C

Humidity	87%
Wind Speed	Calm
Barometer	30.11 in (1018.7 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	16 Aug 3:53 am EDT

More Information:

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

Extended Forecast for

3 Miles NNE Sequatchie TN

Heat Advisory August 16, 03:14am until August 17, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 16, 03:14am until August 17, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
Overnight
Low: 72 °F
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 91 °F
Sunny then
Chance
T-storms
Monday Night
Low: 70 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny

Detailed Forecast

Overnight

Mostly clear, with a low around 72. Calm wind.

Sunday

Sunny and hot, with a high near 91. Calm wind becoming west around 5 mph.

Sunday Night

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

Monday

A 50 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds and hot, with a high near 91. Heat index values as high as 96. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 68. Calm wind.

Wednesday

Sunny, with a high near 89.

Wednesday Night

Partly cloudy, with a low around 70.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.