Current conditions at
Chattanooga, Lovell Field (KCHA)
Lat: 35.03°NLon: 85.2°WElev: 679ft.
Overcast
76°F
24°C
| Humidity | 79% |
| Wind Speed | S 5 mph |
| Barometer | 29.97 in (1013.7 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 11 Sep 10:53 pm EDT |
Extended Forecast for
Signal Mountain TN
Tonight

Low: 70 °F
Chance
ShowersSaturday

High: 82 °F
Showers
LikelySaturday Night
Low: 69 °F
Showers
Likely then
Partly CloudySunday

High: 87 °F
Mostly Sunny
Sunday Night

Low: 68 °F
Mostly Clear
Monday

High: 89 °F
Sunny
Monday Night

Low: 68 °F
Clear
Tuesday

High: 88 °F
Sunny
Tuesday Night

Low: 68 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm. Chance of precipitation is 40%.
Saturday
Showers and thunderstorms likely, mainly before 11am, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 82. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms likely, mainly before 9pm. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 87. Calm wind.
Sunday Night
Mostly clear, with a low around 68. Calm wind.
Monday
Sunny, with a high near 89. Calm wind becoming northeast around 5 mph.
Monday Night
Clear, with a low around 68. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Thursday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Signal Mountain TN
35.12°N 85.35°W (Elev. 1683 ft)
35.12°N 85.35°W (Elev. 1683 ft)
7:06 pm EDT Sep 11, 2026
11pm EDT Sep 11, 2026-6pm EDT Sep 18, 2026


