Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

97°F

36°C

Humidity	43%
Wind Speed	SW 12 mph
Barometer	29.94 in (1012.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	17 Aug 3:53 pm EDT

More Information:

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

Extended Forecast for

6 Miles NNW Fairmount TN

Severe T-storm Watch until August 17, 09:00pm

Heat Advisory August 17, 03:40pm until August 17, 07:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch until August 17, 09:00pm
Heat Advisory August 17, 03:40pm until August 17, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 91 °F
Severe
Thunderstorms
Tonight
Low: 69 °F
Severe
Thunderstorms
then Partly
Cloudy
Tuesday
High: 84 °F
Becoming
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 87 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 68 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny and hot, with a high near 91. Heat index values as high as 100. West wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 69. West wind around 5 mph becoming calm.

Tuesday

Partly sunny, then gradually becoming sunny, with a high near 84. Northwest wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 64. North wind around 5 mph becoming calm.

Wednesday

Sunny, with a high near 88. Calm wind.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70. Calm wind.

Thursday

A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 87. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

Thursday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 85.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.

Saturday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.

Saturday Night

Partly cloudy, with a low around 65.

Sunday

Sunny, with a high near 84.