Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Thunderstorm and Breezy

81°F

27°C

Humidity	72%
Wind Speed	SW 23 G 29 mph
Barometer	29.99 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	16 Jun 10:53 pm EDT

More Information:

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

Extended Forecast for

Signal Mountain TN

Tonight
Low: 68 °F
Chance
Showers
Tuesday
High: 80 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 69 °F
T-storms then
Showers
Likely
Wednesday
High: 82 °F
T-storms
Likely
Wednesday Night
Low: 70 °F
Showers
Likely then
Chance
T-storms
Juneteenth
High: 82 °F
Showers
Likely then
T-storms
Thursday Night
Low: 69 °F
T-storms then
Chance
T-storms
Friday
High: 85 °F
Partly Sunny
then Chance
Showers
Friday Night
Low: 69 °F
Chance
Showers then
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 68. Calm wind.

Tuesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 80. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 8pm, then showers likely and possibly a thunderstorm after 8pm. Low around 69. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. South wind around 5 mph. Chance of precipitation is 60%.

Juneteenth

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 82. Southwest wind around 5 mph. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. West wind around 5 mph becoming calm. Chance of precipitation is 80%.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.

Friday Night

A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 69.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 88.

Saturday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 71.

Sunday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.

Sunday Night

A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.