Severe Thunderstorms and Heavy Rain in the Central Plains to Upper Midwest; Extreme Heat in Parts of the South

Thunderstorms with severe wind gusts and hail will be possible today across parts of the central Plains, and from the Missouri Valley into the upper Mississippi Valley. Heavy rain associated with the thunderstorms may also produce flash/urban flooding. Critical fire weather conditions expected in the Great Basin and interior Northwest. Dangerous heat continues across the Southwest and Southeast. 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

77°F

25°C

Humidity	82%
Wind Speed	SW 5 mph
Barometer	30.10 in (1018.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	8 Jul 8:53 am EDT

More Information:

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

Extended Forecast for

Signal Mountain TN

Today
High: 85 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 69 °F
Chance
T-storms
Thursday
High: 86 °F
Chance
T-storms
Thursday Night
Low: 70 °F
Slight Chance
T-storms
Friday
High: 86 °F
Showers
Likely
Friday Night
Low: 70 °F
Chance
T-storms
Saturday
High: 85 °F
Showers
Likely then
T-storms
Saturday Night
Low: 69 °F
T-storms then
Chance
T-storms
Sunday
High: 84 °F
Showers
Likely then
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly clear, with a low around 69. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

A slight chance of showers and thunderstorms between 8pm and 2am. Mostly clear, with a low around 70. West wind around 5 mph becoming calm. Chance of precipitation is 20%.

Friday

Showers likely and possibly a thunderstorm, mainly after 11am. Mostly sunny, with a high near 86. West wind around 5 mph. Chance of precipitation is 60%.

Friday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm.

Saturday

Showers and possibly a thunderstorm. High near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 69. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. High near 84. Chance of precipitation is 80%.

Sunday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 69. Chance of precipitation is 80%.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.