Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. 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

91°F

33°C

Humidity	47%
Wind Speed	Vrbl 5 mph
Barometer	29.93 in (1012.6 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	6 Sep 11:53 am EDT

More Information:

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

Extended Forecast for

4 Miles SE Lakesite TN

This Afternoon
High: 95 °F
Slight Chance
T-storms
Tonight
Low: 71 °F
Slight Chance
T-storms then
Partly Cloudy
Labor Day
High: 89 °F
Chance
Showers then
Showers
Likely
Monday Night
Low: 69 °F
Showers
Likely then
Mostly Clear
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 91 °F
Hot
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 93 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 95. Heat index values as high as 102. North wind around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 71. North wind around 5 mph.

Labor Day

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Heat index values as high as 95. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Tuesday

Sunny and hot, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 68. Southeast wind around 5 mph becoming calm.

Wednesday

Sunny and hot, with a high near 91. Calm wind becoming south around 5 mph.

Wednesday Night

Mostly clear, with a low around 69.

Thursday

A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 93.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.