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

80°F

27°C

Humidity	79%
Wind Speed	Calm
Barometer	30.14 in (1019.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	16 Aug 12:53 am EDT

More Information:

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

Extended Forecast for

3 Miles NE Harrison TN

Heat Advisory August 16, 01:01am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 16, 01:01am until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Overnight
Low: 76 °F
Mostly Clear
Sunday
High: 98 °F
Hot
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 98 °F
Sunny then
Chance
T-storms
Monday Night
Low: 74 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 94 °F
Hot
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 95 °F
Hot

Detailed Forecast

Overnight

Mostly clear, with a low around 76. Calm wind.

Sunday

Sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming west around 5 mph.

Sunday Night

Mostly clear, with a low around 76. Calm wind.

Monday

A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Heat index values as high as 107. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 74. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

Tuesday

Sunny and hot, with a high near 94. Calm wind becoming north around 5 mph.

Tuesday Night

Mostly clear, with a low around 71. North wind around 5 mph becoming calm.

Wednesday

Sunny and hot, with a high near 95.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 74.

Thursday

A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Chance of precipitation is 30%.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.