Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Overcast

77°F

25°C

Humidity	85%
Wind Speed	N 7 mph
Barometer	30.02 in (1015.4 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	23 Jul 4:53 am EDT

More Information:

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

Extended Forecast for

3 Miles S Dunlap TN

Flood Watch July 23, 04:44am until July 23, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch July 23, 04:44am until July 23, 07:00pm
NOW until 7:00pm Thu
Flood Watch
Overnight
Low: 69 °F
Showers
Thursday
High: 84 °F
Showers
Thursday Night
Low: 69 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 87 °F
Showers
Likely
Friday Night
Low: 70 °F
Showers
Likely then
Chance
Showers
Saturday
High: 86 °F
Showers
Saturday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 90 °F
Chance
T-storms

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 69. Calm wind. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. High near 84. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. Calm wind.

Friday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. Heat index values as high as 97. Calm wind. Chance of precipitation is 60%.

Friday Night

Showers likely, with thunderstorms also possible after 4am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.

Saturday

Showers and possibly a thunderstorm. High near 86. Calm wind. Chance of precipitation is 80%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 50%.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.

Sunday Night

Mostly clear, with a low around 70.

Monday

Mostly sunny and hot, with a high near 92.