Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Partly Cloudy

76°F

24°C

Humidity	91%
Wind Speed	Calm
Barometer	30.07 in (1017.2 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	15 Jul 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: 94 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 73 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 74 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 91 °F
Slight Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 74 °F
Showers
Likely then
Chance
Showers
Friday
High: 91 °F
Slight Chance
T-storms then
T-storms
Likely
Friday Night
Low: 73 °F
T-storms
Likely then
Slight Chance
T-storms
Saturday
High: 90 °F
Slight Chance
T-storms then
T-storms
Likely

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 94. Heat index values as high as 101. Calm wind.

Tonight

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 20%.

Wednesday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 101. Calm wind becoming south around 5 mph in the afternoon. 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 74. South wind around 5 mph becoming calm.

Thursday

Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny and hot, with a high near 91. South wind around 5 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 91. South wind around 5 mph. Chance of precipitation is 70%.

Friday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 90. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Monday

Showers likely and possibly a thunderstorm. Mostly sunny and hot, with a high near 91. Chance of precipitation is 60%.