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

Jackson County Airport (K24A)

Lat: 35.32°NLon: 83.21°WElev: 2857ft.

Partly Cloudy

55°F

13°C

Humidity 94%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 26 Dec 12:35 am EST
Extended Forecast for

7 Miles S Cosby TN

  • Overnight

    Overnight: Patchy fog before 5am.  Otherwise, mostly cloudy, with a low around 46. West wind 9 to 11 mph.

    Low: 46 °F

    Patchy Fog

  • Friday

    Friday: A 20 percent chance of rain after 4pm.  Patchy fog before 7am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 53. Southwest wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 53 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain before 10pm, then a chance of showers between 10pm and 4am.  Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 46. Breezy, with a west wind 17 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West northwest wind 6 to 11 mph becoming light  in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. South wind 6 to 13 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am.  Mostly cloudy, with a low around 34. Windy.  Chance of precipitation is 70%.

    Low: 34 °F

    Windy. Chance
    Rain then
    Rain Likely

  • Monday

    Monday: Rain, possibly mixing with snow after 1pm, then gradually ending.  High near 46. Windy.  Chance of precipitation is 80%.

    High: 46 °F

    Windy. Rain
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Overnight
Patchy fog before 5am. Otherwise, mostly cloudy, with a low around 46. West wind 9 to 11 mph.
Friday
A 20 percent chance of rain after 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 53. Southwest wind 13 to 17 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of rain before 10pm, then a chance of showers between 10pm and 4am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 46. Breezy, with a west wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 56. West northwest wind 6 to 11 mph becoming light in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. South wind 6 to 13 mph.
Sunday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 55.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 34. Windy. Chance of precipitation is 70%.
Monday
Rain, possibly mixing with snow after 1pm, then gradually ending. High near 46. Windy. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 13. Windy.
Tuesday
Sunny, with a high near 22. Blustery.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 20.
New Year's Day
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Cosby TN
 35.71°N 83.25°W (Elev. 5377 ft)
12:18 am EST Dec 26, 2025
12am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
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Additional Resources

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