Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

80°F

27°C

Humidity	79%
Wind Speed	NE 7 mph
Barometer	29.94 in (1013.0 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	17 Aug 6:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles N Collegedale TN

Severe T-storm Watch until August 17, 10:00pm

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

Click here for hazard details and duration

...

Severe T-storm Watch until August 17, 10:00pm
Heat Advisory August 17, 07:08pm until August 17, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 73 °F
Severe
Thunderstorms
then Mostly
Cloudy
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 93 °F
Slight Chance
T-storms
Thursday Night
Low: 72 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 90 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 73. Southwest wind around 5 mph.

Tuesday

Mostly sunny and hot, with a high near 90. North wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 68. North wind around 5 mph.

Wednesday

Sunny and hot, with a high near 92. Calm wind becoming north around 5 mph.

Wednesday Night

A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 71. Calm wind. Chance of precipitation is 20%.

Thursday

A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 93. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 72. Northwest wind around 5 mph becoming calm.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 90.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 69.

Saturday

A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny and hot, with a high near 90.

Saturday Night

Mostly clear, with a low around 69.

Sunday

Sunny and hot, with a high near 90.