Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

70°F

21°C

Humidity	93%
Wind Speed	SE 5 mph
Barometer	30.03 in (1016.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	12 Aug 5:53 am EDT

More Information:

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

Extended Forecast for

Collegedale TN

Today
High: 91 °F
Chance
T-storms
Tonight
Low: 73 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 74 °F
Gradual
Clearing
Friday
High: 95 °F
Hot
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 96 °F
Hot
Saturday Night
Low: 75 °F
Partly Cloudy
Sunday
High: 97 °F
Hot

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 99. Calm wind becoming northwest around 5 mph in the afternoon.

Tonight

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm. Chance of precipitation is 20%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 101. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Cloudy during the early evening, then gradual clearing, with a low around 74. Calm wind.

Friday

Mostly sunny and hot, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 76. Calm wind.

Saturday

Sunny and hot, with a high near 96. Calm wind.

Saturday Night

Partly cloudy, with a low around 75.

Sunday

Sunny and hot, with a high near 97.