National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lancaster County-mc Whirter Field (KLKR)

Lat: 34.72°NLon: 80.86°WElev: 486ft.

Mostly Cloudy

55°F

13°C

Humidity 82%
Wind Speed E 7 mph
Barometer 30.15 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 20 Nov 4:55 am EST
Extended Forecast for

Great Falls SC

  • Today

    Today: Mostly sunny, with a high near 71. Calm wind.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 77. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 77 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 60. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers before 10am. Mostly sunny, with a high near 79. West wind 6 to 9 mph.

    High: 79 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

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

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 71. Calm wind.
Tonight
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Calm wind.
Friday
Mostly cloudy, with a high near 77. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 60. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 79. West wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 72.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls SC
 34.58°N 80.89°W (Elev. 397 ft)
Last Update:
12:18 am EST Nov 20, 2025
Forecast Valid:
5am EST Nov 20, 2025-6pm EST Nov 26, 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