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.

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer NA
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Last update 24 Dec 10:00 pm EST
Extended Forecast for

2 Miles ESE Mooresburg TN

  • Tonight

    Tonight: A chance of showers between 1am and 5am, then a chance of sprinkles after 5am.  Mostly cloudy, with a low around 54. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Cloudy then
    Chance
    Showers

  • Christmas Day

    Christmas Day: A chance of showers or sprinkles before 11am, then a chance of showers after 2pm.  Patchy fog between 8am and 10am.  Otherwise, mostly cloudy, with a high near 67. West wind around 5 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of showers.  Patchy fog between midnight and 2am.  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.  Mostly cloudy, with a high near 69. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 1am.  Mostly cloudy, with a low around 57. Southwest wind around 5 mph.  Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 71. Calm wind becoming west around 5 mph.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm.  Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy
    then 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 54. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.
Christmas Day
A chance of showers or sprinkles before 11am, then a chance of showers after 2pm. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 67. West wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of showers. Patchy fog between midnight and 2am. 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. Mostly cloudy, with a high near 69. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 57. Southwest wind around 5 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 71. Calm wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, with a low around 52. Calm wind.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 70.
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
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Mooresburg TN
 36.34°N 83.21°W (Elev. 1155 ft)
6:06 pm EST Dec 24, 2025
10pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
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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