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

Morristown Moore-Murrell Airport (KMOR)

Lat: 36.18°NLon: 83.38°WElev: 1313ft.

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Dec 9:25 pm EST
Extended Forecast for

3 Miles SE Whitesburg TN

  • Tonight

    Tonight: A chance of showers between 1am and 5am, then a chance of sprinkles after 5am. Mostly cloudy, with a low around 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Christmas Day

    Christmas Day: A chance of showers or sprinkles before noon, then a chance of showers after 3pm. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 55. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 69. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57. Southwest wind around 5 mph.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 69. West wind around 5 mph.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

Detailed Forecast

Tonight
A chance of showers between 1am and 5am, then a chance of sprinkles after 5am. Mostly cloudy, with a low around 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.
Christmas Day
A chance of showers or sprinkles before noon, then a chance of showers after 3pm. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday Night
A 50 percent chance of showers. Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 55. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 69. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57. Southwest wind around 5 mph.
Saturday
Partly sunny, with a high near 69. West wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 51. Calm wind.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 69.
Sunday Night
Showers. Low around 35. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 45.
Monday Night
A chance of flurries. Partly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Whitesburg TN
 36.22°N 83.11°W (Elev. 1302 ft)
Last Update:
6:06 pm EST Dec 24, 2025
Forecast Valid:
9pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
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