Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

A Few Clouds

90°F

32°C

Humidity	59%
Wind Speed	Calm
Barometer	29.98 in (1014.1 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	5 Sep 10:53 am EDT

More Information:

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

Extended Forecast for

Harrison TN

Heat Advisory September 5, 11:42am until September 5, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 5, 11:42am until September 5, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 98 °F
Hot
Tonight
Low: 74 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 96 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 72 °F
Mostly Clear
Labor Day
High: 90 °F
Mostly Sunny
then Chance
Showers
Monday Night
Low: 70 °F
Chance
Showers then
Mostly Clear
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 70 °F
Mostly Clear

Detailed Forecast

Today

Mostly sunny and hot, with a high near 98. Heat index values as high as 107. Calm wind becoming northeast around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 74. North wind around 5 mph becoming calm in the evening.

Sunday

A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 72. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Labor Day

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.

Monday Night

A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Southeast wind around 5 mph becoming calm after midnight.

Tuesday

Sunny and hot, with a high near 91. Calm wind becoming southeast around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 70.

Wednesday

Sunny and hot, with a high near 93.

Wednesday Night

Mostly clear, with a low around 71.

Thursday

Sunny and hot, with a high near 94.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.