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

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

70°F

21°C

Humidity 64%
Wind Speed Calm
Barometer 30.22 in (1022.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Dec 2:53 pm EST
Extended Forecast for

Shuckstack NC

  • Tonight

    Tonight: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 52. Calm wind becoming west southwest around 5 mph in the evening.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Christmas Day

    Christmas Day: A slight chance of rain before 7am, then a chance of rain after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 57. West wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Patchy Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 53. West wind around 6 mph becoming south after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 58. South southwest wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 54. West southwest wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Rain Likely

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 7pm. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain

Detailed Forecast

Tonight
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 52. Calm wind becoming west southwest around 5 mph in the evening.
Christmas Day
A slight chance of rain before 7am, then a chance of rain after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 57. West wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 53. West wind around 6 mph becoming south after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 58. South southwest wind 6 to 9 mph, with gusts as high as 23 mph.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 54. West southwest wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Rain, mainly after 7pm. Low around 29. Chance of precipitation is 80%.
Monday
Rain likely, possibly mixing with snow after 9am, then gradually ending. Mostly sunny, with a high near 37. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shuckstack NC
 35.5°N 83.82°W (Elev. 3392 ft)
Last Update:
12:18 pm EST Dec 24, 2025
Forecast Valid:
3pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation