Cold Temperatures and Some Snow

A strong cold front and low pressure system will press from the Central U.S. through the East over the next couple of days. The impressive cold front will allow a cold air mass to settle in east of the Rockies and numerous record low temperatures are likely the next few days, especially Wednesday morning. A streak of snow is also expected from the central Plains to northern New England. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Partly Cloudy

75°F

24°C

Humidity 24%
Wind Speed SW 15 G 23 mph
Barometer 29.89 in (1011.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 20 Apr 5:53 pm EDT
Extended Forecast for

Signal Mountain TN

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind 5 to 10 mph.

    Mostly Clear

    Low: 39 °F

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Becoming
    Sunny

    High: 50 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light west  after midnight.

    Mostly Clear

    Low: 36 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the morning.

    Mostly Sunny

    High: 59 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 41. Northwest wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 41 °F

  • Friday

    Friday: Mostly cloudy, with a high near 63. Calm wind becoming southeast around 5 mph in the afternoon.

    Mostly Cloudy

    High: 63 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 50. Southeast wind around 5 mph.  Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    Low: 50 °F

  • Saturday

    Saturday: Showers, mainly before 2pm.  High near 63. Chance of precipitation is 80%.

    Showers

    High: 63 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 49.

    Chance
    Showers then
    Mostly Cloudy

    Low: 49 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 39. West wind 5 to 10 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light west after midnight.
Thursday
Mostly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 41. Northwest wind around 5 mph becoming calm.
Friday
Mostly cloudy, with a high near 63. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 50. Southeast wind around 5 mph. Chance of precipitation is 70%.
Saturday
Showers, mainly before 2pm. High near 63. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Signal Mountain TN
 35.12°N 85.35°W (Elev. 1683 ft)
4:40 pm EDT Apr 20, 2021
6pm EDT Apr 20, 2021-6pm EDT Apr 27, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database