Alert archive / New York / Lewis County / 2021
Weather alerts in Lewis County, New York, July 2021
25 weather alerts in July 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 25
- Warnings
- 10
- Watches
- 2
- Advisories
- 0
- Busiest day
- July 20, 20218 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 |
|---|---|---|---|
| Jul 2, 8:44 AM EDT | Special Weather Statement | BUF | 2 hr |
| Jul 5, 9:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 4:26 PM EDT | Severe Thunderstorm Warning | BUF | 49 min |
| Jul 8, 5:09 PM EDT | Special Weather Statement | BUF | 51 min |
| Jul 8, 5:12 PM EDT | Severe Thunderstorm Warning | BUF | 63 min |
| Jul 8, 6:15 PM EDT | Severe Thunderstorm Warning | BUF | 60 min |
| Jul 8, 7:52 PM EDT | Special Weather Statement | BUF | 38 min |
| Jul 12, 2:46 AM EDT | Special Weather Statement | BUF | 89 min |
| Jul 13, 3:40 AM EDT | Special Weather Statement | BUF | 50 min |
| Jul 13, 12:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 13, 1:37 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 13, 4:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 13, 5:41 PM EDT | Severe Thunderstorm Warning | BUF | 64 min |
| Jul 13, 6:09 PM EDT | Severe Thunderstorm Warning | BUF | 53 min |
| Jul 13, 6:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 13, 9:25 PM EDT | Severe Thunderstorm Warning | BUF | 65 min |
| Jul 13, 10:17 PM EDT | Severe Thunderstorm Warning | BUF | 73 min |
| Jul 20, 1:03 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 3:05 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 20, 4:08 PM EDT | Severe Thunderstorm Warning | BUF | 67 min |
| Jul 20, 4:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 20, 5:13 PM EDT | Severe Thunderstorm Warning | BUF | 62 min |
| Jul 20, 6:07 PM EDT | Severe Thunderstorm Warning | BUF | 38 min |
| Jul 20, 6:46 PM EDT | Special Weather Statement | BUF | 29 min |
| Jul 20, 7:12 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 | 10 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 6 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.