Pennsylvania alerts

Tioga County, Pennsylvania weather alerts

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

Checked Mon, Sep 21, 2026, 9:39 PM EDT. Times are Eastern Daylight Time.

Tioga County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Tioga County, Pennsylvania 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 Tioga 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 Tioga County

In the past year the National Weather Service issued 119 alerts for Tioga County, including 27 severe thunderstorm warnings, 10 snow squall warnings, 5 flash flood warnings and 5 tornado warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning27Sep 9, 2026
Snow Squall Warning10Mar 14, 2026
Flash Flood Warning5Jul 10, 2026
Tornado Warning5Sep 2, 2026
Freeze Warning4May 12, 2026
Extreme Cold Warning1Feb 7, 2026
Flood Warning1Jul 7, 2026
Winter Storm Warning1Jan 24, 2026
Severe Thunderstorm Watch12Sep 3, 2026
Flood Watch2Sep 3, 2026
Freeze Watch2May 12, 2026
Winter Storm Watch2Jan 24, 2026
Extreme Cold Watch1Feb 7, 2026
High Wind Watch1Nov 5, 2025
Tornado Watch1Jun 14, 2026
Winter Weather Advisory11Mar 16, 2026
Cold Weather Advisory9Feb 8, 2026
Dense Fog Advisory9Aug 21, 2026
Wind Advisory7Mar 15, 2026
Frost Advisory6May 11, 2026
Heat Advisory2Jul 14, 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. Tornado Warning
  9. Severe Thunderstorm Warning
  10. Tornado Warning
  11. Severe Thunderstorm Warning
  12. Tornado Warning
  13. Tornado Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm 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. 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. Tornado Warning
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Freeze Warning
  38. Freeze Warning
  39. Freeze Warning
  40. Severe Thunderstorm Warning
  41. Severe Thunderstorm Warning
  42. Snow Squall Warning
  43. Extreme Cold Warning
  44. Winter Storm Warning
  45. Snow Squall Warning
  46. Snow Squall Warning
  47. Snow Squall Warning
  48. Snow Squall Warning
  49. Snow Squall Warning
  50. Snow Squall Warning
  51. Snow Squall Warning
  52. Snow Squall Warning
  53. Snow Squall Warning
  54. Freeze Warning
Every alert, most recent first
  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Watch
  4. Flood Watch
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Severe Thunderstorm Warning
  8. Severe Thunderstorm Warning
  9. Severe Thunderstorm Warning
  10. Tornado Warning
  11. Severe Thunderstorm Warning
  12. Tornado Warning
  13. Severe Thunderstorm Watch
  14. Severe Thunderstorm Warning
  15. Tornado Warning
  16. Tornado Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Warning
  19. Severe Thunderstorm Watch
  20. Dense Fog Advisory
  21. Severe Thunderstorm Watch
  22. Severe Thunderstorm Watch
  23. Heat Advisory
  24. Flash Flood Warning
  25. Flood Warning
  26. Flash Flood Warning
  27. Flash Flood Warning
  28. Flood Watch
  29. Flash Flood Warning
  30. Flash Flood Warning
  31. Dense Fog Advisory
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Watch
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Severe Thunderstorm Warning
  38. Severe Thunderstorm Watch
  39. Heat Advisory
  40. Severe Thunderstorm Warning

The 40 most recent of 119.

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 Tioga 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.