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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

72°F

22°C

Humidity 61%
Wind Speed Calm
Barometer 30.23 in (1023.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 24 Dec 2:53 pm EST
Extended Forecast for

Middle Valley TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 71. Calm wind.

    High: 71 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Patchy fog between 8am and 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A chance of sprinkles before 1am. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph.

    Low: 56 °F

    Chance
    Sprinkles

  • Friday

    Friday: Mostly cloudy, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph.

    Low: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 71. Calm wind.
Tonight
Mostly cloudy, with a low around 55. Calm wind.
Christmas Day
Patchy fog between 8am and 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A chance of sprinkles before 1am. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph.
Friday
Mostly cloudy, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers, mainly before 1am. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 70.
Sunday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Middle Valley TN
 35.16°N 85.18°W (Elev. 978 ft)
Last Update:
12:51 pm EST Dec 24, 2025
Forecast Valid:
3pm EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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