Alert archive / New York / Ontario County
Weather alerts in Ontario County, New York, 2004
52 weather alerts in 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Ontario County and its neighbors
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Alerts
- 52
- Warnings
- 9
- Watches
- 13
- Advisories
- 0
- Busiest month
- May18 alerts
- Busiest day
- June 9, 20045 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 6, 8:03 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Apr 18, 10:29 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 18, 11:45 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 18, 12:19 PM EDT | Severe Thunderstorm Warning | BUF | 56 min |
| Apr 19, 4:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Apr 19, 8:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Apr 21, 12:48 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 2, 1:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| May 2, 3:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 10, 3:14 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 13, 1:18 PM EDT | Severe Thunderstorm Warning | BUF | 57 min |
| May 13, 1:27 PM EDT | Flash Flood Warning | BUF | 2 hr |
| May 14, 2:23 PM EDT | Flash Flood Warning | BUF | 3 hr |
| May 18, 1:50 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 20, 2:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 5:23 PM EDT | Mesoscale Discussion | SPC | 97 min |
| May 22, 5:45 PM EDT | Tornado Watch | SPC | 5 hr |
| May 22, 8:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
| May 22, 8:45 PM EDT | Severe Thunderstorm Warning | BUF | 60 min |
| May 22, 10:02 PM EDT | Flash Flood Warning | BUF | 4 hr |
| May 23, 3:27 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 11:02 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 24, 12:24 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 12:40 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 25, 8:35 PM EDT | Flash Flood Warning | BUF | 115 min |
| Jun 1, 11:11 AM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 1, 12:25 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 1, 4:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jun 9, 11:20 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 2:41 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jun 9, 4:21 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 9, 4:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 9, 6:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 14, 11:22 AM EDT | Mesoscale Discussion | SPC | 53 min |
| Jun 14, 3:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 14, 5:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 14, 8:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 24, 2:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jul 1, 12:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 4, 3:55 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 4, 7:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 17, 4:59 PM EDT | Severe Thunderstorm Warning | BUF | 61 min |
| Aug 10, 11:54 AM EDT | Mesoscale Discussion | SPC | 96 min |
| Aug 10, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 10, 4:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 10, 7:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Aug 29, 12:45 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 29, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 29, 3:46 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Aug 29, 6:06 PM EDT | Severe Thunderstorm Warning | BUF | 54 min |
| Aug 29, 6:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Dec 6, 6:48 AM EST | Mesoscale Discussion | SPC | 6 hr |
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 | 5 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 30 |
| Flooding | |
| Flash Flood Warning | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20032005
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. Warning verification from the Mesonet's Cow. Rebuilt daily.