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

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

A Few Clouds

68°F

20°C

Humidity 78%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 24 Dec 2:35 pm EST
Extended Forecast for

3 Miles NNW Loudon TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 68. Calm wind.

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph.

    Low: 56 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A slight chance of showers between 1pm and 2pm, then a chance of sprinkles after 2pm.  Patchy fog between 9am and 10am.  Otherwise, partly sunny, with a high near 69. Southwest wind around 5 mph.  Chance of precipitation is 20%.

    High: 69 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 1am, then a chance of sprinkles after 1am.  Patchy fog between 11pm and 3am.  Otherwise, mostly cloudy, with a low around 56. Calm wind.  Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of sprinkles before 1pm, then a slight chance of showers after 1pm.  Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 1am, then a chance of sprinkles after 1am.  Patchy fog between midnight and 3am.  Otherwise, mostly cloudy, with a low around 58. Southwest wind around 5 mph.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55.

    Low: 55 °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 68. Calm wind.
Tonight
Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph.
Christmas Day
A slight chance of showers between 1pm and 2pm, then a chance of sprinkles after 2pm. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 69. Southwest wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 1am, then a chance of sprinkles after 1am. Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.
Friday
A chance of sprinkles before 1pm, then a slight chance of showers after 1pm. Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers before 1am, then a chance of sprinkles after 1am. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 5 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 70.
Sunday Night
Showers. Low around 34. Chance of precipitation is 80%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Loudon TN
 35.76°N 84.38°W (Elev. 741 ft)
12:51 pm EST Dec 24, 2025
2pm EST Dec 24, 2025-6pm EST Dec 30, 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