Alert archive / New York / St. Lawrence County
Weather alerts in St. Lawrence County, New York, 2004
20 weather alerts in 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
St. Lawrence County and its neighbors
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Alerts
- 20
- Warnings
- 7
- Watches
- 4
- Advisories
- 0
- Busiest month
- June8 alerts
- Busiest day
- June 9, 20046 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 |
|---|---|---|---|
| Apr 19, 1:20 PM EDT | Severe Thunderstorm Warning | BTV | 40 min |
| Apr 19, 4:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Apr 19, 8:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 9, 10:11 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 2:42 PM EDT | Severe Thunderstorm Warning | BTV | 63 min |
| Jun 9, 3:53 PM EDT | Severe Thunderstorm Warning | BTV | 82 min |
| Jun 9, 4:27 PM EDT | Tornado Warning | BTV | 33 min |
| Jun 9, 4:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 9, 5:20 PM EDT | Severe Thunderstorm Warning | BTV | 55 min |
| Jun 24, 2:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 29, 8:06 PM EDT | Severe Thunderstorm Warning | BTV | 39 min |
| Jul 1, 12:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 5:35 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 1, 6:49 PM EDT | Mesoscale Discussion | SPC | 86 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, 2:13 PM EDT | Severe Thunderstorm Warning | BTV | 47 min |
| Aug 29, 3:46 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Aug 29, 6:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Oct 2, 4:55 PM EDT | Mesoscale Discussion | SPC | 2 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 | 6 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 9 |
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.