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

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Light Rain

75°F

24°C

Humidity	94%
Wind Speed	N 3 mph
Barometer	29.96 in (1013.8 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	17 Aug 7:53 pm EDT

More Information:

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

Extended Forecast for

6 Miles SSW Powells Crossroads TN

Tonight
Low: 71 °F
Severe
Thunderstorms
then Mostly
Cloudy
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 90 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 70 °F
Partly Cloudy
then Chance
Showers
Friday
High: 89 °F
Slight Chance
T-storms then
Chance
T-storms
Friday Night
Low: 67 °F
Slight 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 71. South wind around 5 mph becoming calm.

Tuesday

Mostly sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 66. North wind around 5 mph becoming calm.

Wednesday

Sunny and hot, with a high near 92. Heat index values as high as 96. Calm wind.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. Calm wind.

Thursday

A chance of showers, with thunderstorms also possible after 10am. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

Thursday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Calm wind.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.

Saturday Night

Mostly clear, with a low around 67.

Sunday

Sunny, with a high near 88.