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

Lakesite TN

Tonight
Low: 74 °F
Severe
Thunderstorms
then Partly
Cloudy
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 72 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 93 °F
Chance
T-storms
Thursday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Friday
High: 91 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 70 °F
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 74. West wind around 5 mph becoming calm.

Tuesday

Mostly sunny and hot, with a high near 91. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 69. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny and hot, with a high near 94. Heat index values as high as 98. Calm wind.

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 72. Calm wind. Chance of precipitation is 20%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 93. Calm wind becoming west around 5 mph.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly 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 70.

Saturday

A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny and hot, with a high near 92.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

Sunny and hot, with a high near 91.

Sunday Night

Mostly clear, with a low around 67.