National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

48°F

9°C

Humidity 66%
Wind Speed NW 10 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Nov 11:53 pm EST
Extended Forecast for

2 Miles S Signal Mountain TN

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50. North wind around 5 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northeast wind around 5 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. North wind around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 48. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 50. North wind around 5 mph.
Saturday Night
Clear, with a low around 34. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 54. Northeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 37. North wind around 5 mph.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Clear, with a low around 37.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Signal Mountain TN
 35.1°N 85.35°W (Elev. 965 ft)
Last Update:
11:41 pm EST Nov 12, 2026
Forecast Valid:
11pm EST Nov 12, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation