Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

A Few Clouds

80°F

27°C

Humidity	71%
Wind Speed	S 9 G 22 mph
Barometer	29.82 in (1009.0 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	17 Jun 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
Increasing
Clouds
Thursday
High: 84 °F
Showers
Thursday Night
Low: 71 °F
Showers
Likely then
Slight Chance
T-storms
Juneteenth
High: 86 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 87 °F
Chance
T-storms then
T-storms
Likely
Sunday Night
Low: 72 °F
T-storms
Likely then
Showers
Likely

Detailed Forecast

Tonight

Increasing clouds, with a low around 74. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%.

Friday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 88. Calm wind.

Saturday Night

Partly cloudy, with a low around 68. Calm wind.

Sunday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 70%.

Sunday Night

Showers and thunderstorms likely, mainly before 8pm, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Monday

Showers and possibly a thunderstorm. High near 85. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms. Low around 70. Chance of precipitation is 80%.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Wednesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.