
Storm Systems to Impact the Central and Eastern U.S. Through the Weekend
Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >
Hazardous Weather Conditions
Current conditions at
Chattanooga, Lovell Field (KCHA)
Lat: 35.03°NLon: 85.2°WElev: 679ft.
Overcast
64°F
18°C
| Humidity | 81% |
| Wind Speed | S 7 mph |
| Barometer | 30.08 in (1018.2 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 9.00 mi |
| Last update | 9 Jan 8:53 am EST |
Extended Forecast for
Signal Mountain TN
Today

High: 63 °F
Showers
Tonight

Low: 57 °F
Showers
Saturday

High: 62 °F
Showers
Saturday Night

Low: 36 °F
Decreasing
CloudsSunday

High: 39 °F
Sunny
Sunday Night

Low: 26 °F
Mostly Clear
Monday

High: 44 °F
Sunny
Monday Night

Low: 29 °F
Mostly Clear
Tuesday

High: 50 °F
Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm. High near 63. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers. Low around 57. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Showers. High near 62. Southwest wind around 5 mph becoming northwest in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 39. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 26. Northwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 44. Calm wind.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 48.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 40.
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)
9:07 am EST Jan 9, 2026
9am EST Jan 9, 2026-6pm EST Jan 15, 2026



