Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

97°F

36°C

Humidity	43%
Wind Speed	SW 12 mph
Barometer	29.94 in (1012.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	17 Aug 3:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles SW Collegedale TN

Severe T-storm Watch until August 17, 10:00pm

Heat Advisory August 17, 04:34pm until August 17, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch until August 17, 10:00pm
Heat Advisory August 17, 04:34pm until August 17, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 97 °F
Severe
Thunderstorms
Tonight
Low: 73 °F
Severe
Thunderstorms
then Mostly
Cloudy
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 71 °F
Mostly Clear
Thursday
High: 93 °F
Slight Chance
T-storms
Thursday Night
Low: 72 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny and hot, with a high near 97. Heat index values as high as 105. West wind around 10 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 73. West wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny and hot, with a high near 90. North wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 68. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny and hot, with a high near 92. Calm wind becoming north around 5 mph.

Wednesday Night

Mostly clear, with a low around 71. Calm wind.

Thursday

A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 93. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of showers after 2am. Partly cloudy, with a low around 72.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 91.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 69.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.

Saturday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.

Sunday

Sunny and hot, with a high near 90.