Ohio alerts

Ottawa County, Ohio weather alerts

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

Checked Sat, Sep 26, 2026, 1:43 AM EDT. Times are Eastern Daylight Time.

Ottawa County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Ottawa County, Ohio 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 Ottawa 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 Ottawa County

In the past year the National Weather Service issued 112 alerts for Ottawa County, including 26 severe thunderstorm warnings, 5 flood warnings, 4 flash flood warnings and 2 freeze warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning26Sep 4, 2026
Flood Warning5Jul 6, 2026
Flash Flood Warning4Jul 6, 2026
Freeze Warning2Apr 19, 2026
High Wind Warning2Mar 13, 2026
Extreme Cold Warning1Jan 26, 2026
Extreme Heat Warning1Jun 30, 2026
Snow Squall Warning1Jan 19, 2026
Winter Storm Warning1Jan 24, 2026
Severe Thunderstorm Watch13Sep 3, 2026
Flood Watch4Aug 11, 2026
High Wind Watch2Mar 13, 2026
Extreme Cold Watch1Jan 26, 2026
Freeze Watch1Apr 19, 2026
Tornado Watch1Mar 26, 2026
Winter Storm Watch1Jan 24, 2026
Heat Advisory8Sep 3, 2026
Flood Advisory6Aug 2, 2026
Wind Advisory6Mar 15, 2026
Cold Weather Advisory5Feb 7, 2026
Dense Fog Advisory4May 25, 2026
Frost Advisory4May 12, 2026
Winter Weather Advisory3Dec 26, 2025
Beach Hazard Statement10Sep 20, 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. Flood Warning
  10. Flood Warning
  11. Flash Flood Warning
  12. Flash Flood Warning
  13. Flash Flood Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Extreme Heat Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Warning
  19. Severe Thunderstorm Warning
  20. Flash Flood Warning
  21. Severe Thunderstorm Warning
  22. Severe Thunderstorm Warning
  23. Severe Thunderstorm Warning
  24. Severe Thunderstorm Warning
  25. Freeze Warning
  26. Severe Thunderstorm Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Flood Warning
  30. Flood Warning
  31. Flood Warning
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. High Wind Warning
  38. Severe Thunderstorm Warning
  39. Extreme Cold Warning
  40. Winter Storm Warning
  41. Snow Squall Warning
  42. High Wind Warning
  43. Freeze Warning
Every alert, most recent first
  1. Beach Hazard Statement
  2. Beach Hazard Statement
  3. Severe Thunderstorm Warning
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Watch
  6. Heat Advisory
  7. Heat Advisory
  8. Severe Thunderstorm Watch
  9. Severe Thunderstorm Warning
  10. Flood Watch
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Watch
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Watch
  16. Flood Advisory
  17. Beach Hazard Statement
  18. Flood Watch
  19. Severe Thunderstorm Warning
  20. Severe Thunderstorm Warning
  21. Severe Thunderstorm Watch
  22. Heat Advisory
  23. Heat Advisory
  24. Flood Warning
  25. Flood Warning
  26. Flash Flood Warning
  27. Flash Flood Warning
  28. Flash Flood Warning
  29. Beach Hazard Statement
  30. Flood Watch
  31. Flood Advisory
  32. Heat Advisory
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Extreme Heat Warning
  36. Heat Advisory
  37. Beach Hazard Statement
  38. Beach Hazard Statement
  39. Severe Thunderstorm Warning
  40. Severe Thunderstorm Watch

The 40 most recent of 112.

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 links to the alert's own page, with its text, map, radar and sounding.

Every alert in Ottawa County since 1986

Nearby

The counties around Ottawa 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.

Follow these alerts

Alerts for Ottawa County in your reader or calendar.

The alerts on this page as a feed, updated every minute, for a feed reader or an app that reads Atom or RSS, and as a calendar where each alert runs from when it takes effect to when it ends. A feed or a calendar is not a warning siren: for warnings, keep a weather radio or your phone's emergency alerts on.

Atom feedRSS feedAdd to calendarAdd to Google CalendarEvery feed

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.