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

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Overcast

47°F

8°C

Humidity 83%
Wind Speed N 3 mph
Barometer 30.20 in (1022.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 22 Jan 9:53 pm EST
Extended Forecast for

Dunean SC

Winter Storm Watch January 24, 07:00am until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 40. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly before 11am. Cloudy, with a high near 48. Northeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. North northeast wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of sleet, mainly after 2pm. Cloudy, with a high near 36. East northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New sleet accumulation of less than a half inch possible.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Sleet

  • Saturday Night

    Saturday Night: Freezing rain and sleet, mainly after 7pm. The sleet could be heavy at times. Low around 22. Northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

    Low: 22 °F

    Wintry Mix

  • Sunday

    Sunday: Freezing rain, possibly mixed with sleet, becoming all freezing rain after 11am. High near 32. Chance of precipitation is 100%.

    High: 32 °F

    Wintry Mix
    then Freezing
    Rain

  • Sunday Night

    Sunday Night: Freezing rain likely before 9pm, then rain likely between 9pm and 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Freezing
    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 40. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of rain, mainly before 11am. Cloudy, with a high near 48. Northeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 30. North northeast wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday
A chance of sleet, mainly after 2pm. Cloudy, with a high near 36. East northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New sleet accumulation of less than a half inch possible.
Saturday Night
Freezing rain and sleet, mainly after 7pm. The sleet could be heavy at times. Low around 22. Northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Sunday
Freezing rain, possibly mixed with sleet, becoming all freezing rain after 11am. High near 32. Chance of precipitation is 100%.
Sunday Night
Freezing rain likely before 9pm, then rain likely between 9pm and 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunean SC
 34.81°N 82.43°W (Elev. 928 ft)
Last Update:
5:48 pm EST Jan 22, 2026
Forecast Valid:
10pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
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