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.

Mostly Cloudy

75°F

24°C

Humidity	84%
Wind Speed	NE 5 mph
Barometer	29.95 in (1013.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	4 Aug 5:53 am EDT

More Information:

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

Extended Forecast for

3 Miles WNW Lookout Mountain TN

Today
High: 89 °F
Chance
T-storms
Tonight
Low: 70 °F
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
then T-storms
Likely
Wednesday Night
Low: 71 °F
T-storms
Likely then
Slight Chance
Showers
Thursday
High: 90 °F
Chance
T-storms
Thursday Night
Low: 71 °F
Partly Cloudy
Friday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 70 °F
Chance
T-storms
Saturday
High: 90 °F
Slight Chance
T-storms then
Showers
Likely

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89. Heat index values as high as 99. Calm wind becoming northeast around 5 mph.

Tonight

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

Wednesday

Showers and thunderstorms likely, mainly between 2pm and 3pm. Mostly sunny, with a high near 89. Heat index values as high as 99. 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.

Wednesday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%.

Thursday

A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 90. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.

Thursday Night

Partly cloudy, with a low around 71. Calm wind.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. 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 before 8am, then a slight chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 90. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 71. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.

Sunday Night

A chance of thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.