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.

66°F

19°C

Humidity 78%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 24 Dec 2:35 pm EST
Extended Forecast for

2 Miles WSW Powder Springs TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of sprinkles before 2am, then a chance of showers between 2am and 5am. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Christmas Day

    Christmas Day: A chance of showers or sprinkles before 2pm, then a chance of sprinkles between 2pm and 3pm, then a chance of showers after 3pm. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers. Mostly cloudy, with a high near 68. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 68 °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, with gusts as high as 20 mph.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 70. Southwest wind around 5 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 66. Calm wind.
Tonight
A chance of sprinkles before 2am, then a chance of showers between 2am and 5am. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.
Christmas Day
A chance of showers or sprinkles before 2pm, then a chance of sprinkles between 2pm and 3pm, then a chance of showers after 3pm. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 68. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57. Southwest wind around 5 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 70. Southwest wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 68.
Sunday Night
Showers. Low around 35. Chance of precipitation is 80%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Powder Springs TN
 36.24°N 83.72°W (Elev. 1394 ft)
Last Update:
12:51 pm EST Dec 24, 2025
Forecast Valid:
2pm EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation