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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Greenwood, Greenwood County Airport (KGRD)

Lat: 34.25°NLon: 82.15°WElev: 630ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Troy SC

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Slight Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Rain likely before 11am, then a chance of showers and thunderstorms between 11am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Patchy fog before 1pm. Otherwise, cloudy, with a high near 74. North northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 74 °F

    Heavy Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Rain and thunderstorms before 2am, then rain likely. Patchy fog. Low around 64. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: A chance of rain before 7am, then a chance of rain after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 76 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Calm wind becoming northeast around 5 mph after midnight.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before 3am, then a chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain likely before 11am, then a chance of showers and thunderstorms between 11am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Patchy fog before 1pm. Otherwise, cloudy, with a high near 74. North northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Rain and thunderstorms before 2am, then rain likely. Patchy fog. Low around 64. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A chance of rain before 7am, then a chance of rain after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 56. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Troy SC
 33.99°N 82.31°W (Elev. 535 ft)
Last Update:
7:23 pm EDT Oct 3, 2026
Forecast Valid:
10pm EDT Oct 3, 2026-6pm EDT Oct 10, 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