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

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Overcast

57°F

14°C

Humidity 87%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Dec 3:15 am EST
Extended Forecast for

3 Miles ESE Kelly SC

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest around 6 mph.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain before noon. Mostly cloudy, with a high near 65. Calm wind becoming east southeast around 5 mph.

    High: 65 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

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

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Calm wind.
Christmas Day
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest around 6 mph.
Thursday Night
Partly cloudy, with a low around 50. Calm wind.
Friday
A 20 percent chance of rain before noon. Mostly cloudy, with a high near 65. Calm wind becoming east southeast around 5 mph.
Friday Night
Partly cloudy, with a low around 52. Light and variable wind.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly cloudy, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
A chance of rain between 10am and noon. Mostly cloudy, with a high near 65. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Clear, with a low around 24.
Wednesday
Sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Kelly SC
 34.79°N 81.56°W (Elev. 600 ft)
Last Update:
12:18 am EST Dec 25, 2025
Forecast Valid:
3am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation