South Carolina alerts

Greenville County, South Carolina weather alerts

No watches, warnings or advisories are in force for Greenville County.

Checked Tue, Sep 22, 2026, 8:10 AM EDT. Times are Eastern Daylight Time.

Greenville County forecastLive radar here

Warnings on the map

Every watch, warning and advisory the National Weather Service has in force over Greenville County, South Carolina. Open it for the live map, where it pans and zooms.

Every watch, warning and advisory the National Weather Service has in force over Greenville County, South Carolina Open the live map with warnings and watches

Map layer from NOAA National Weather Service. Boundaries from the Iowa Environmental Mesonet.

Alerts in force

Nothing is in force for Greenville County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.

The past year in Greenville County

In the past year the National Weather Service issued 99 alerts for Greenville County, including 55 severe thunderstorm warnings, 2 freeze warnings, 1 extreme cold warning and 1 ice storm warning.

ProductIssuedMost recent
Severe Thunderstorm Warning55Sep 21, 2026
Freeze Warning2Nov 10, 2025
Extreme Cold Warning1Jan 31, 2026
Ice Storm Warning1Jan 24, 2026
Red Flag Warning1Mar 28, 2026
Winter Storm Warning1Jan 30, 2026
Severe Thunderstorm Watch5Sep 6, 2026
Freeze Watch2Nov 10, 2025
Winter Storm Watch2Jan 30, 2026
Extreme Cold Watch1Jan 31, 2026
Fire Weather Watch1Mar 28, 2026
High Wind Watch1Feb 6, 2026
Dense Fog Advisory7Aug 3, 2026
Heat Advisory7Aug 17, 2026
Flood Advisory6Aug 11, 2026
Cold Weather Advisory2Feb 1, 2026
Wind Advisory2Apr 19, 2026
Frost Advisory1Nov 1, 2025
Winter Weather Advisory1Jan 26, 2026

Warnings issued

  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Warning
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Severe Thunderstorm Warning
  8. Severe Thunderstorm Warning
  9. Severe Thunderstorm Warning
  10. Severe Thunderstorm Warning
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Severe Thunderstorm Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Warning
  19. Severe Thunderstorm Warning
  20. Severe Thunderstorm Warning
  21. Severe Thunderstorm Warning
  22. Severe Thunderstorm Warning
  23. Severe Thunderstorm Warning
  24. Severe Thunderstorm Warning
  25. Severe Thunderstorm Warning
  26. Severe Thunderstorm Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Severe Thunderstorm Warning
  30. Severe Thunderstorm Warning
  31. Severe Thunderstorm Warning
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Severe Thunderstorm Warning
  38. Severe Thunderstorm Warning
  39. Severe Thunderstorm Warning
  40. Severe Thunderstorm Warning
  41. Severe Thunderstorm Warning
  42. Severe Thunderstorm Warning
  43. Severe Thunderstorm Warning
  44. Severe Thunderstorm Warning
  45. Severe Thunderstorm Warning
  46. Severe Thunderstorm Warning
  47. Severe Thunderstorm Warning
  48. Severe Thunderstorm Warning
  49. Severe Thunderstorm Warning
  50. Severe Thunderstorm Warning
  51. Severe Thunderstorm Warning
  52. Red Flag Warning
  53. Severe Thunderstorm Warning
  54. Severe Thunderstorm Warning
  55. Extreme Cold Warning
  56. Winter Storm Warning
  57. Ice Storm Warning
  58. Freeze Warning
  59. Severe Thunderstorm Warning
  60. Severe Thunderstorm Warning

And 1 earlier warnings.

Every alert, most recent first
  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Warning
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Severe Thunderstorm Warning
  8. Severe Thunderstorm Watch
  9. Severe Thunderstorm Watch
  10. Severe Thunderstorm Warning
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Severe Thunderstorm Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Warning
  19. Severe Thunderstorm Warning
  20. Severe Thunderstorm Watch
  21. Heat Advisory
  22. Heat Advisory
  23. Heat Advisory
  24. Severe Thunderstorm Warning
  25. Severe Thunderstorm Warning
  26. Heat Advisory
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Severe Thunderstorm Warning
  30. Severe Thunderstorm Warning
  31. Flood Advisory
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Severe Thunderstorm Warning
  38. Flood Advisory
  39. Severe Thunderstorm Warning
  40. Severe Thunderstorm Warning

The 40 most recent of 99.

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.

Nearby

The counties around Greenville County, with what is in force in each.

What this means

Warning
The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
Watch
Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
Advisory
A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
Statement
Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.

Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.

Sources

Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.