Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. 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.

Mostly Cloudy

77°F

25°C

Humidity	88%
Wind Speed	S 6 mph
Barometer	30.05 in (1013.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	17 Aug 9:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles WSW Chattanooga TN

Tonight
Low: 74 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 92 °F
Hot
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 95 °F
Hot
Wednesday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 95 °F
Slight Chance
T-storms
Thursday Night
Low: 73 °F
Partly Cloudy
then Chance
Showers
Friday
High: 93 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 70 °F
Chance
T-storms

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 74. Calm wind.

Tuesday

Mostly sunny and hot, with a high near 92. Heat index values as high as 96. 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 95. 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 74. 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 95. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 73. Northwest wind around 5 mph becoming calm.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 93.

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 2pm. Mostly sunny and hot, with a high near 93.

Saturday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.

Sunday

Sunny and hot, with a high near 92.