Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. 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

87°F

31°C

Humidity	61%
Wind Speed	S 10 mph
Barometer	29.96 in (1013.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	21 Jul 12:53 pm EDT

More Information:

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

Extended Forecast for

Chattanooga, Lovell Field TN

This Afternoon
High: 94 °F
Hot
Tonight
Low: 76 °F
Slight Chance
T-storms then
Chance
Showers
Wednesday
High: 90 °F
Chance
Showers then
T-storms
Wednesday Night
Low: 70 °F
T-storms
Likely then
Chance
Showers
Thursday
High: 87 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 71 °F
Slight Chance
Showers
Friday
High: 87 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Saturday
High: 87 °F
Showers
Likely then
T-storms
Likely

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 94. Heat index values as high as 100. South wind around 10 mph.

Tonight

A slight chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 76. South wind around 10 mph. Chance of precipitation is 30%.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. High near 90. Heat index values as high as 96. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 70. North wind 5 to 10 mph. Chance of precipitation is 60%.

Thursday

A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 87. North wind around 10 mph. Chance of precipitation is 20%.

Thursday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 71. North wind around 5 mph becoming calm after midnight.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 87. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Saturday

Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.

Monday

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