Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

72°F

22°C

Humidity	84%
Wind Speed	Calm
Barometer	30.10 in (1018.3 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	29 Aug 4:53 am EDT

More Information:

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

Extended Forecast for

Signal Mountain TN

Today
High: 90 °F
Hot
Tonight
Low: 71 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 92 °F
Hot
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 93 °F
Hot
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 94 °F
Hot

Detailed Forecast

Today

Sunny and hot, with a high near 90. Heat index values as high as 99. Calm wind becoming east around 5 mph.

Tonight

Partly cloudy, with a low around 71. Calm wind becoming south around 5 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 101. Calm wind becoming south around 5 mph.

Sunday Night

Mostly clear, with a low around 71. Calm wind.

Monday

Sunny and hot, with a high near 92. Calm wind.

Monday Night

Mostly clear, with a low around 72. Calm wind.

Tuesday

Sunny and hot, with a high near 93. Calm wind.

Tuesday Night

Mostly clear, with a low around 74.

Wednesday

Sunny and hot, with a high near 94.