Virginia alerts

Louisa County, Virginia weather alerts

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

Checked Sun, Sep 20, 2026, 2:37 PM EDT. Times are Eastern Daylight Time.

Louisa County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Louisa County, Virginia 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 Louisa 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 Louisa County

In the past year the National Weather Service issued 99 alerts for Louisa County, including 36 severe thunderstorm warnings, 4 freeze warnings, 3 flash flood warnings and 1 extreme heat warning.

ProductIssuedMost recent
Severe Thunderstorm Warning36Sep 4, 2026
Freeze Warning4Apr 21, 2026
Flash Flood Warning3Jul 22, 2026
Extreme Heat Warning1Jul 2, 2026
Red Flag Warning1Nov 16, 2025
Winter Storm Warning1Jan 24, 2026
Severe Thunderstorm Watch14Sep 4, 2026
Flood Watch3Jul 21, 2026
Freeze Watch2Apr 21, 2026
Extreme Cold Watch1Feb 1, 2026
Extreme Heat Watch1Jul 2, 2026
Fire Weather Watch1Nov 16, 2025
Tornado Watch1Mar 16, 2026
Winter Storm Watch1Jan 24, 2026
Cold Weather Advisory8Feb 7, 2026
Winter Weather Advisory7Feb 22, 2026
Dense Fog Advisory4Mar 9, 2026
Heat Advisory4Sep 2, 2026
Freezing Fog Advisory2Dec 7, 2025
Frost Advisory2May 3, 2026
Flood Advisory1Aug 3, 2026
Wind Advisory1Feb 7, 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. Flash Flood Warning
  18. Severe Thunderstorm Warning
  19. Flash Flood 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. Flash Flood Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Severe Thunderstorm Warning
  30. Severe Thunderstorm Warning
  31. Severe Thunderstorm Warning
  32. Extreme Heat 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. Freeze Warning
  40. Freeze Warning
  41. Freeze Warning
  42. Severe Thunderstorm Warning
  43. Severe Thunderstorm Warning
  44. Winter Storm Warning
  45. Red Flag Warning
  46. Freeze Warning
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 Watch
  7. Severe Thunderstorm Warning
  8. Heat Advisory
  9. Severe Thunderstorm Warning
  10. Severe Thunderstorm Watch
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Watch
  14. Severe Thunderstorm Watch
  15. Severe Thunderstorm Warning
  16. Severe Thunderstorm Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Watch
  19. Severe Thunderstorm Warning
  20. Flood Advisory
  21. Severe Thunderstorm Watch
  22. Severe Thunderstorm Warning
  23. Severe Thunderstorm Warning
  24. Severe Thunderstorm Warning
  25. Flash Flood Warning
  26. Severe Thunderstorm Warning
  27. Flood Watch
  28. Flash Flood Warning
  29. Severe Thunderstorm Watch
  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 Watch
  37. Severe Thunderstorm Watch
  38. Flood Watch
  39. Flood Watch
  40. Flash Flood 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 Louisa 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.