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

Clemson, Clemson-Oconee County Airport (KCEU)

Lat: 34.67°NLon: 82.88°WElev: 892ft.

Fair

56°F

13°C

Humidity 97%
Wind Speed N 3 mph
Barometer 30.05 in (1016.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 Dec 3:54 am EST
Extended Forecast for

Clemson-Oconee County Airport SC

  • Today

    Today: Patchy fog before 9am. Otherwise, increasing clouds, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Patchy fog between midnight and 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 55. West southwest wind 5 to 7 mph.

    Low: 55 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 75. West wind around 5 mph becoming calm in the morning.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 54. Calm wind.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 64. East northeast wind around 5 mph becoming calm in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 9pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain before 1pm. Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Patchy fog between midnight and 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 55. West southwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 75. West wind around 5 mph becoming calm in the morning.
Saturday Night
Increasing clouds, with a low around 54. Calm wind.
Sunday
Mostly cloudy, with a high near 64. East northeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
A 20 percent chance of rain after 9pm. Mostly cloudy, with a low around 55.
Monday
A 50 percent chance of rain before 1pm. Partly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 32.
New Year's Day
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clemson-Oconee County Airport SC
 34.67°N 82.89°W (Elev. 899 ft)
Last Update:
12:18 am EST Dec 26, 2025
Forecast Valid:
4am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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