Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

A Few Clouds

80°F

27°C

Humidity	79%
Wind Speed	Calm
Barometer	30.09 in (1018.1 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	12 Jul 10:53 pm EDT

More Information:

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

Extended Forecast for

Harrison TN

Tonight
Low: 73 °F
Mostly Clear
Sunday
High: 93 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 74 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 94 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 75 °F
Chance
T-storms then
Mostly Clear
Tuesday
High: 95 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 74 °F
Chance
T-storms
Wednesday
High: 93 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 75 °F
T-storms
Likely then
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 73. Calm wind.

Sunday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 102. Calm wind becoming northwest around 5 mph in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Northwest wind around 5 mph becoming calm.

Monday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Heat index values as high as 103. Calm wind.

Monday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. North wind around 5 mph becoming calm.

Tuesday

A 50 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Calm wind.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. Calm wind.

Wednesday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 93. Chance of precipitation is 70%.

Wednesday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Thursday

A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 91. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely. Partly sunny and hot, with a high near 91. Chance of precipitation is 70%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms likely. Mostly sunny and hot, with a high near 91. Chance of precipitation is 60%.