Wisconsin alerts

Green County, Wisconsin weather alerts

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

Checked Sun, Sep 20, 2026, 10:57 PM CDT. Times are Central Daylight Time.

Green County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Green County, Wisconsin 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 Green 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 Green County

In the past year the National Weather Service issued 126 alerts for Green County, including 32 severe thunderstorm warnings, 5 flash flood warnings, 4 tornado warnings and 2 extreme heat warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning32Sep 3, 2026
Flash Flood Warning5Jun 24, 2026
Tornado Warning4Jun 17, 2026
Extreme Heat Warning2Jul 27, 2026
Flood Warning2Apr 18, 2026
Freeze Warning2May 2, 2026
Winter Storm Warning2Mar 15, 2026
Blizzard Warning1Mar 15, 2026
Extreme Cold Warning1Jan 23, 2026
High Wind Warning1Mar 12, 2026
Severe Thunderstorm Watch10Aug 21, 2026
Flood Watch6Sep 20, 2026
Tornado Watch5Jun 17, 2026
Extreme Cold Watch2Jan 23, 2026
Winter Storm Watch2Mar 15, 2026
Extreme Heat Watch1Jun 29, 2026
Winter Weather Advisory12Mar 16, 2026
Dense Fog Advisory11Aug 13, 2026
Flood Advisory6Sep 19, 2026
Frost Advisory6May 11, 2026
Wind Advisory6May 12, 2026
Cold Weather Advisory4Jan 26, 2026
Heat Advisory3Jul 27, 2026

Warnings issued

  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Warning
  4. Extreme Heat Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Extreme Heat Warning
  8. Severe Thunderstorm Warning
  9. Flash Flood Warning
  10. Severe Thunderstorm Warning
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Warning
  13. Tornado Warning
  14. Severe Thunderstorm Warning
  15. Flash Flood Warning
  16. Severe Thunderstorm Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Warning
  19. Tornado Warning
  20. Severe Thunderstorm Warning
  21. Severe Thunderstorm Warning
  22. Freeze Warning
  23. Flood Warning
  24. Severe Thunderstorm Warning
  25. Severe Thunderstorm Warning
  26. Flash Flood Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Flash Flood Warning
  30. Severe Thunderstorm Warning
  31. Severe Thunderstorm Warning
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Tornado Warning
  35. Severe Thunderstorm Warning
  36. Flood Warning
  37. Flash Flood Warning
  38. Tornado 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. Blizzard Warning
  47. Winter Storm Warning
  48. High Wind Warning
  49. Severe Thunderstorm Warning
  50. Extreme Cold Warning
  51. Winter Storm Warning
  52. Freeze Warning
Every alert, most recent first
  1. Flood Watch
  2. Flood Watch
  3. Flood Advisory
  4. Flood Watch
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Watch
  7. Severe Thunderstorm Watch
  8. Dense Fog Advisory
  9. Flood Advisory
  10. Severe Thunderstorm Warning
  11. Severe Thunderstorm Watch
  12. Severe Thunderstorm Warning
  13. Heat Advisory
  14. Extreme Heat Warning
  15. Dense Fog Advisory
  16. Heat Advisory
  17. Heat Advisory
  18. Severe Thunderstorm Warning
  19. Severe Thunderstorm Warning
  20. Severe Thunderstorm Watch
  21. Extreme Heat Watch
  22. Extreme Heat Warning
  23. Severe Thunderstorm Warning
  24. Flash Flood Warning
  25. Severe Thunderstorm Warning
  26. Severe Thunderstorm Warning
  27. Severe Thunderstorm Watch
  28. Severe Thunderstorm Warning
  29. Tornado Warning
  30. Severe Thunderstorm Warning
  31. Tornado Watch
  32. Flash Flood Warning
  33. Tornado Watch
  34. Flood Watch
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Severe Thunderstorm Warning
  38. Severe Thunderstorm Watch
  39. Tornado Warning
  40. Severe Thunderstorm Warning

The 40 most recent of 126.

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 Green 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.