Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

76°F

24°C

Humidity	79%
Wind Speed	S 5 mph
Barometer	30.05 in (1016.6 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	10 Jul 7:53 am EDT

More Information:

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

Extended Forecast for

Chattanooga TN

Flood Watch July 10, 12:00pm until July 12, 08:00pm

Click here for hazard details and duration

Flood Watch

Today
High: 89 °F
Slight Chance
T-storms then
T-storms
Likely
Tonight
Low: 73 °F
Chance
T-storms then
Showers
Saturday
High: 87 °F
Showers
Likely then
Heavy Rain
Saturday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 87 °F
Showers
Likely then
T-storms
Likely
Sunday Night
Low: 71 °F
Showers
Likely
Monday
High: 84 °F
Showers
Likely then
T-storms
Monday Night
Low: 70 °F
T-storms then
Chance
T-storms
Tuesday
High: 85 °F
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 89. Heat index values as high as 98. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 73. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and thunderstorms, mainly before 4pm. Some of the storms could produce heavy rainfall. High near 87. Heat index values as high as 96. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%.

Sunday

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 87. Calm wind. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 84. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 70. Chance of precipitation is 80%.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 85.

Tuesday Night

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

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Wednesday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.