New York alerts

Ulster County, New York weather alerts

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

Checked Mon, Sep 21, 2026, 4:49 PM EDT. Times are Eastern Daylight Time.

Ulster County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Ulster County, New York 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 Ulster 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 Ulster County

In the past year the National Weather Service issued 109 alerts for Ulster County, including 21 severe thunderstorm warnings, 9 flash flood warnings, 7 flood warnings and 4 winter storm warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning21Aug 27, 2026
Flash Flood Warning9Aug 27, 2026
Flood Warning7Jul 29, 2026
Winter Storm Warning4Feb 22, 2026
Freeze Warning3May 12, 2026
Red Flag Warning2May 5, 2026
Blizzard Warning1Feb 22, 2026
Extreme Cold Warning1Feb 7, 2026
Extreme Heat Warning1Jul 1, 2026
High Wind Warning1Nov 5, 2025
Tornado Warning1Aug 27, 2026
Severe Thunderstorm Watch9Aug 27, 2026
Winter Storm Watch4Feb 22, 2026
Flood Watch3Aug 27, 2026
Freeze Watch2Oct 9, 2025
Extreme Cold Watch1Feb 7, 2026
Extreme Heat Watch1Jul 1, 2026
High Wind Watch1Nov 5, 2025
Tornado Watch1Jul 21, 2026
Winter Weather Advisory13Mar 13, 2026
Wind Advisory7Mar 16, 2026
Cold Weather Advisory6Feb 8, 2026
Heat Advisory6Aug 6, 2026
Frost Advisory4May 2, 2026

Warnings issued

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

The 40 most recent of 109.

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 Ulster 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.