Alert archive / New York / St. Lawrence County / 2017
Weather alerts in St. Lawrence County, New York, August 2017
30 weather alerts in August 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 30
- Warnings
- 10
- Watches
- 1
- Advisories
- 0
- Busiest day
- August 4, 20178 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Aug 2, 1:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 3, 2:53 PM EDT | Special Weather Statement | BTV | 37 min |
| Aug 3, 3:31 PM EDT | Special Weather Statement | BTV | 44 min |
| Aug 3, 4:32 PM EDT | Flash Flood Warning | BTV | 4 hr |
| Aug 3, 4:58 PM EDT | Special Weather Statement | BTV | 47 min |
| Aug 4, 12:13 PM EDT | Special Weather Statement | BTV | 62 min |
| Aug 4, 12:32 PM EDT | Severe Thunderstorm Warning | BTV | 58 min |
| Aug 4, 3:46 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Aug 4, 4:00 PM EDT | Special Weather Statement | BTV | 60 min |
| Aug 4, 4:27 PM EDT | Severe Thunderstorm Warning | BTV | 37 min |
| Aug 4, 6:28 PM EDT | Special Weather Statement | BTV | 47 min |
| Aug 4, 6:50 PM EDT | Special Weather Statement | BTV | 40 min |
| Aug 4, 7:29 PM EDT | Severe Thunderstorm Warning | BTV | 61 min |
| Aug 4, 8:08 PM EDT | Severe Thunderstorm Warning | BTV | 67 min |
| Aug 7, 6:11 PM EDT | Special Weather Statement | BTV | 64 min |
| Aug 7, 6:31 PM EDT | Areal Flood Warning | BTV | 3 hr |
| Aug 12, 12:38 AM EDT | Special Weather Statement | BTV | 67 min |
| Aug 12, 1:46 AM EDT | Special Weather Statement | BTV | 59 min |
| Aug 12, 7:54 PM EDT | Special Weather Statement | BTV | 66 min |
| Aug 15, 1:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 15, 4:32 PM EDT | Special Weather Statement | BTV | 43 min |
| Aug 15, 5:15 PM EDT | Special Weather Statement | BTV | 60 min |
| Aug 22, 11:55 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 22, 12:23 PM EDT | Tornado Watch | SPC | 9 hr |
| Aug 22, 1:16 PM EDT | Special Weather Statement | BTV | 59 min |
| Aug 22, 1:45 PM EDT | Severe Thunderstorm Warning | BTV | 60 min |
| Aug 22, 2:39 PM EDT | Severe Thunderstorm Warning | BTV | 66 min |
| Aug 22, 2:43 PM EDT | Severe Thunderstorm Warning | BTV | 62 min |
| Aug 22, 3:42 PM EDT | Severe Thunderstorm Warning | BTV | 63 min |
| Aug 22, 4:48 PM EDT | Mesoscale Discussion | SPC | 87 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 | 8 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 14 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.