Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

85°F

29°C

Humidity	50%
Wind Speed	S 9 mph
Barometer	30.12 in (1019.0 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	9 Aug 3:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles SW Signal Mountain TN

Tonight
Low: 67 °F
Mostly Clear
Sunday
High: 85 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 83 °F
Chance
T-storms
Monday Night
Low: 69 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 84 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 69 °F
Chance
T-storms
Wednesday
High: 84 °F
Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 70 °F
Showers
Likely then
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 67. Southeast wind around 5 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 85. East wind around 5 mph.

Sunday Night

Partly cloudy, with a low around 68. Southeast wind around 5 mph.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Southeast wind around 5 mph. Chance of precipitation is 40%.

Monday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Southeast wind around 5 mph.

Tuesday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 84. Southeast wind around 5 mph. Chance of precipitation is 50%.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 69. South wind around 5 mph.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Thursday

A 50 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 85.

Thursday Night

Partly cloudy, with a low around 70.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Friday Night

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

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.