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

Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

59°F

15°C

Humidity 83%
Wind Speed SW 9 mph
Barometer 29.93 in (1013.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 7 Jan 12:53 am EST
Extended Forecast for

Harrison TN

Dense Fog Advisory until January 7, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 7, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Cloudy, with a low around 60. South wind around 10 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday

    Friday: Showers likely. Cloudy, with a high near 67. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 61. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 61 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 67. Chance of precipitation is 80%.

    High: 67 °F

    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. Calm wind.
Wednesday
Mostly sunny, with a high near 67. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 47. Calm wind.
Thursday
Mostly cloudy, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of showers after 1am. Cloudy, with a low around 60. South wind around 10 mph, with gusts as high as 25 mph.
Friday
Showers likely. Cloudy, with a high near 67. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 61. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Saturday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 67. Chance of precipitation is 80%.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison TN
 35.14°N 85.15°W (Elev. 856 ft)
Last Update:
1:31 am EST Jan 7, 2026
Forecast Valid:
1am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation