Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03° N Lon: 85.2° W Elev: 679 ft.

A Few Clouds

79°F

26°C

Humidity	77%
Wind Speed	Calm
Barometer	30.18 in (1021.0 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	31 Aug 8:53 am EDT

More Information:

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

Detailed forecast for

Marion County

Today

Sunny. Highs in the upper 80s to lower 90s. Light winds.

Tonight

Mostly clear. Lows in the lower 70s. Light winds.

Tuesday

Sunny. Highs in the lower to mid 90s. Light winds. Heat index values around 106.

Tuesday Night

Mostly clear. Lows in the lower 70s. Light winds.

Wednesday

Sunny. Highs in the lower to mid 90s. Light winds. Heat index values around 107.

Wednesday Night

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.

Thursday

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values around 107.

Thursday Night

Mostly clear. Lows in the lower 70s.

Friday

Sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values around 106.

Friday Night

Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 70. Chance of rain 20 percent.

Saturday

Sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.

Saturday Night

Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.

Sunday

Sunny. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 20 percent.