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.

Thunderstorm

98°F

37°C

Humidity	43%
Wind Speed	SW 15 G 20 mph
Barometer	29.90 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	107°F (42°C)
Last update	17 Aug 5:21 pm EDT

More Information:

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

Extended Forecast for

2 Miles E Collegedale TN

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

Heat Advisory August 17, 05:44pm until August 17, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch until August 17, 10:00pm
Heat Advisory August 17, 05:44pm until August 17, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 97 °F
Severe
Thunderstorms
Tonight
Low: 73 °F
Severe
Thunderstorms
then Mostly
Cloudy
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 93 °F
Hot
Wednesday Night
Low: 72 °F
Mostly Clear
Thursday
High: 93 °F
Slight Chance
T-storms
Thursday Night
Low: 71 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny and hot, with a high near 97. Heat index values as high as 104. West wind around 10 mph.

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. West wind around 5 mph becoming calm.

Tuesday

Mostly sunny and hot, with a high near 90. Calm wind becoming north around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 68. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny and hot, with a high near 93. Calm wind becoming north around 5 mph.

Wednesday Night

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

Thursday

A slight chance of showers, with thunderstorms also possible 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 71.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 91.

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. Mostly sunny and hot, with a high near 91.

Saturday Night

Partly cloudy, with a low around 69.

Sunday

Sunny and hot, with a high near 91.