Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

77°F

25°C

Humidity	79%
Wind Speed	Calm
Barometer	29.96 in (1013.5 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	20 Aug 3:53 am EDT

More Information:

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

Extended Forecast for

3 Miles ENE Soddy-Daisy TN

Overnight
Low: 73 °F
Chance
Showers
Thursday
High: 94 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 72 °F
Showers
Likely then
Chance
T-storms
Friday
High: 91 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 69 °F
Mostly Clear
Saturday
High: 92 °F
Hot
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 90 °F
Hot
Sunday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 73. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 94. Heat index values as high as 106. Calm wind becoming southeast around 5 mph.

Thursday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 91. Heat index values as high as 101. Calm wind becoming west around 5 mph.

Friday Night

Mostly clear, with a low around 69. Calm wind.

Saturday

Sunny and hot, with a high near 92. Calm wind becoming northwest around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 68. Calm wind.

Sunday

Sunny and hot, with a high near 90.

Sunday Night

Mostly clear, with a low around 65.

Monday

Mostly sunny, with a high near 89.