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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

42°F

6°C

Humidity 60%
Wind Speed SW 9 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 1 Jan 10:53 pm EST
Extended Forecast for

Duncan SCSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West southwest wind around 7 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 61. Southwest wind around 7 mph.

    High: 61 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain, mainly after 2am. Patchy fog after 4am. Low around 44. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Slight Chance
    Rain then
    Rain and
    Patchy Fog

  • Saturday

    Saturday: Rain, mainly before 5pm. Patchy fog before 8am. High near 50. Northeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 35. North northeast wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. West southwest wind around 7 mph.
Friday
Increasing clouds, with a high near 61. Southwest wind around 7 mph.
Friday Night
Rain, mainly after 2am. Patchy fog after 4am. Low around 44. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain, mainly before 5pm. Patchy fog before 8am. High near 50. Northeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 35. North northeast wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Mostly cloudy, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Duncan SCSimilar City Names
 34.93°N 82.14°W (Elev. 781 ft)
Last Update:
6:03 pm EST Jan 1, 2026
Forecast Valid:
11pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
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Additional Resources

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Chance of Precipitation