Alert archive / Ohio / Clermont County
Weather alerts in Clermont County, Ohio, 1999
14 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Clermont County and its neighbors
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 14
- Warnings
- 7
- Watches
- 7
- Advisories
- 0
- Busiest month
- April3 alerts
- Busiest day
- April 9, 19992 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 11, 9:00 PM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 9, 3:00 AM EDT | Tornado Watch | SPC | 5 hr |
| Apr 9, 5:18 AM EDT | Severe Thunderstorm Warning | ILN | 47 min |
| Apr 11, 4:50 AM EDT | Flash Flood Warning | ILN | 2 hr |
| May 6, 1:20 PM EDT | Severe Thunderstorm Warning | ILN | 65 min |
| May 17, 5:30 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 10, 11:27 PM EDT | Severe Thunderstorm Warning | ILN | 33 min |
| Jun 11, 6:06 PM EDT | Severe Thunderstorm Warning | ILN | 49 min |
| Jul 9, 7:30 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 26, 3:30 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 28, 9:30 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 24, 3:14 PM EDT | Severe Thunderstorm Warning | ILN | 61 min |
| Oct 13, 4:30 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Oct 13, 4:32 PM EDT | Severe Thunderstorm Warning | ILN | 48 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 6 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19982000
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.