| NWS Forecast for: Flat Rock NC Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 2:24 am EDT May 20, 2026 |  |
| Today: Sunny, with a high near 86. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Tonight: Partly cloudy, with a low around 63. West southwest wind around 6 mph becoming calm in the evening. Thursday: Showers and thunderstorms. High near 82. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday Night: Showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 61. East northeast wind 3 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. Friday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. East wind around 6 mph. Chance of precipitation is 70%. Friday Night: Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 90%. Saturday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 75. Chance of precipitation is 80%. Saturday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 62. Chance of precipitation is 80%. Sunday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 76. Chance of precipitation is 80%. Sunday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 62. Chance of precipitation is 80%. Memorial Day: Showers and possibly a thunderstorm. High near 78. Chance of precipitation is 80%. Monday Night: Showers and thunderstorms. Low around 63. Chance of precipitation is 80%. Tuesday: Showers and possibly a thunderstorm. High near 78. Chance of precipitation is 80%. | |
| Flat Rock NC 35.27°N 82.44°W (Elev. 2182 ft) | |
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