Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

78°F

26°C

Humidity	76%
Wind Speed	SW 7 mph
Barometer	30.08 in (1017.7 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	16 Jun 10:53 am EDT

More Information:

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

Extended Forecast for

Signal Mountain TN

Today
High: 83 °F
T-storms
Likely
Tonight
Low: 69 °F
Chance
T-storms
Tuesday
High: 81 °F
Showers
Likely and
Patchy Fog
then T-storms
Tuesday Night
Low: 70 °F
T-storms then
Chance
T-storms
Wednesday
High: 83 °F
Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 72 °F
T-storms
Likely then
Chance
T-storms
Juneteenth
High: 84 °F
Chance
T-storms then
T-storms
Thursday Night
Low: 69 °F
T-storms then
Chance
T-storms
Friday
High: 86 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 83. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 69. Southwest wind around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and possibly a thunderstorm. Patchy fog between 7am and 8am. High near 81. Southwest wind around 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 8pm, then a chance of showers and thunderstorms after 8pm. Low around 70. Southwest wind around 5 mph. Chance of precipitation is 80%.

Wednesday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 83. Southwest wind around 5 mph. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72. South wind around 5 mph. Chance of precipitation is 60%.

Juneteenth

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 84. West wind 5 to 10 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. Chance of precipitation is 80%.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

Friday Night

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

Saturday

A 30 percent chance of showers and thunderstorms. Sunny, with a high near 88.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 71.

Sunday

A 30 percent chance of showers and thunderstorms. Sunny, with a high near 89.