Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Partly Cloudy

73°F

23°C

Humidity	90%
Wind Speed	Calm
Barometer	29.93 in (1012.6 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	4 Aug 3:53 am EDT

More Information:

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

Extended Forecast for

Mc Donald TN

Today
High: 88 °F
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Chance
T-storms
Thursday Night
Low: 70 °F
Partly Cloudy
Friday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 70 °F
Chance
T-storms
Saturday
High: 88 °F
Slight Chance
T-storms then
T-storms
Likely

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88. Calm wind.

Tonight

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Calm wind.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Calm wind.

Thursday

A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.

Thursday Night

Partly cloudy, with a low around 70. Calm wind.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Saturday

A slight chance of showers, then showers and thunderstorms likely after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 60%.

Sunday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.