Alert archive / New York / Hamilton County
Weather alerts in Hamilton County, New York, 2021
135 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Hamilton County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 135
- Warnings
- 28
- Watches
- 16
- Advisories
- 38
- Busiest month
- June29 alerts
- Busiest day
- June 21, 202119 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 |
|---|---|---|---|
| Jan 2, 6:59 AM EST | Winter Weather Advisory | ALY | 3 hr |
| Jan 14, 3:37 PM EST | Winter Storm Watch | ALY | 24 hr |
| Jan 15, 3:44 PM EST | Winter Storm Warning | ALY | 44 hr |
| Jan 16, 4:33 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 18, 3:00 PM EST | Winter Weather Advisory | ALY | 21 hr |
| Jan 19, 11:36 AM EST | Lake Effect Snow Warning | ALY | 17 hr |
| Jan 21, 3:36 AM EST | Winter Weather Advisory | ALY | 13 hr |
| Jan 21, 4:09 PM EST | Lake Effect Snow Warning | ALY | 21 hr |
| Jan 23, 3:24 AM EST | Wind Chill Advisory | ALY | 30 hr |
| Jan 25, 3:26 PM EST | Winter Weather Advisory | ALY | 43 hr |
| Jan 28, 3:38 AM EST | Wind Chill Advisory | ALY | 32 hr |
| Jan 28, 8:48 AM EST | Wind Chill Warning | ALY | 27 hr |
| Jan 29, 12:47 PM EST | Wind Chill Advisory | ALY | 21 hr |
| Jan 30, 3:34 PM EST | Winter Storm Watch | ALY | 36 hr |
| Jan 31, 4:11 PM EST | Winter Storm Warning | ALY | 50 hr |
| Jan 31, 4:11 PM EST | Winter Weather Advisory | ALY | 53 hr |
| Feb 11, 3:21 AM EST | Wind Chill Advisory | ALY | 30 hr |
| Feb 13, 3:40 PM EST | Winter Storm Watch | ALY | 37 hr |
| Feb 14, 3:46 PM EST | Winter Storm Warning | ALY | 42 hr |
| Feb 15, 8:06 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 21, 4:09 PM EST | Winter Weather Advisory | ALY | 26 hr |
| Feb 27, 3:34 AM EST | Winter Weather Advisory | ALY | 10 hr |
| Feb 28, 3:11 PM EST | Wind Advisory | ALY | 46 hr |
| Mar 1, 3:11 AM EST | Wind Chill Advisory | ALY | 31 hr |
| Mar 1, 7:41 PM EST | Special Weather Statement | ALY | 49 min |
| Mar 1, 8:32 PM EST | Special Weather Statement | ALY | 43 min |
| Mar 1, 9:42 PM EST | Special Weather Statement | ALY | 33 min |
| Mar 12, 3:27 AM EST | Wind Advisory | ALY | 27 hr |
| Mar 14, 3:25 AM EDT | Wind Chill Advisory | ALY | 31 hr |
| Mar 26, 10:13 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 26, 11:11 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 26, 11:29 AM EDT | Severe Thunderstorm Warning | ALY | 46 min |
| Mar 26, 12:16 PM EDT | Severe Thunderstorm Warning | ALY | 44 min |
| Mar 28, 3:56 AM EDT | Wind Advisory | ALY | 35 hr |
| Mar 28, 5:04 PM EDT | Special Weather Statement | ALY | 26 min |
| Mar 30, 3:46 PM EDT | Winter Storm Watch | ALY | 12 hr |
| Mar 31, 3:51 AM EDT | Winter Storm Warning | ALY | 24 hr |
| Mar 31, 3:51 AM EDT | Winter Weather Advisory | ALY | 30 hr |
| Apr 15, 4:03 AM EDT | Winter Weather Advisory | ALY | 40 hr |
| Apr 20, 9:54 PM EDT | Winter Weather Advisory | ALY | 18 hr |
| Apr 29, 3:35 PM EDT | Wind Advisory | ALY | 34 hr |
| May 26, 12:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 26, 12:59 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 26, 1:50 PM EDT | Severe Thunderstorm Warning | ALY | 55 min |
| May 27, 3:27 AM EDT | Frost Advisory | ALY | 27 hr |
| Jun 3, 4:53 PM EDT | Special Weather Statement | ALY | 52 min |
| Jun 14, 2:07 AM EDT | Special Weather Statement | ALY | 53 min |
| Jun 14, 5:39 AM EDT | Special Weather Statement | ALY | 36 min |
| Jun 14, 4:43 PM EDT | Special Weather Statement | ALY | 47 min |
| Jun 14, 5:35 PM EDT | Special Weather Statement | ALY | 40 min |
| Jun 21, 12:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 21, 1:11 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 21, 2:21 PM EDT | Special Weather Statement | ALY | 39 min |
| Jun 21, 2:33 PM EDT | Severe Thunderstorm Warning | ALY | 42 min |
| Jun 21, 3:03 PM EDT | Severe Thunderstorm Warning | ALY | 42 min |
| Jun 21, 3:16 PM EDT | Areal Flood Advisory | ALY | 91 min |
| Jun 21, 3:34 PM EDT | Severe Thunderstorm Warning | ALY | 41 min |
| Jun 21, 3:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 21, 3:41 PM EDT | Severe Thunderstorm Warning | ALY | 34 min |
| Jun 21, 3:52 PM EDT | Areal Flood Advisory | ALY | 61 min |
| Jun 21, 4:05 PM EDT | Special Weather Statement | ALY | 40 min |
| Jun 21, 4:14 PM EDT | Severe Thunderstorm Warning | ALY | 46 min |
| Jun 21, 4:22 PM EDT | Flash Flood Warning | ALY | 44 min |
| Jun 21, 4:51 PM EDT | Special Weather Statement | ALY | 24 min |
| Jun 21, 6:18 PM EDT | Severe Thunderstorm Warning | ALY | 57 min |
| Jun 21, 6:28 PM EDT | Severe Thunderstorm Warning | ALY | 62 min |
| Jun 21, 6:46 PM EDT | Tornado Warning | ALY | 29 min |
| Jun 21, 6:50 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jun 21, 7:28 PM EDT | Severe Thunderstorm Warning | ALY | 62 min |
| Jun 30, 11:04 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 30, 11:14 AM EDT | Special Weather Statement | ALY | 46 min |
| Jun 30, 11:47 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 11:59 AM EDT | Special Weather Statement | ALY | 31 min |
| Jun 30, 1:16 PM EDT | Special Weather Statement | ALY | 29 min |
| Jul 3, 5:23 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| Jul 8, 8:19 PM EDT | Special Weather Statement | ALY | 41 min |
| Jul 8, 9:07 PM EDT | Special Weather Statement | ALY | 38 min |
| Jul 8, 11:00 PM EDT | Areal Flood Advisory | ALY | 98 min |
| Jul 13, 5:02 AM EDT | Areal Flood Advisory | ALY | 3 hr |
| Jul 13, 10:59 PM EDT | Special Weather Statement | ALY | 46 min |
| Jul 13, 11:47 PM EDT | Special Weather Statement | ALY | 43 min |
| Jul 20, 3:05 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 20, 4:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 20, 6:28 PM EDT | Special Weather Statement | ALY | 47 min |
| Jul 20, 6:46 PM EDT | Special Weather Statement | ALY | 44 min |
| Jul 20, 6:52 PM EDT | Severe Thunderstorm Warning | ALY | 38 min |
| Jul 20, 7:02 PM EDT | Severe Thunderstorm Warning | ALY | 58 min |
| Jul 20, 7:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 7:34 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| Jul 20, 7:41 PM EDT | Severe Thunderstorm Warning | ALY | 49 min |
| Jul 27, 2:47 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 29, 6:55 PM EDT | Areal Flood Advisory | ALY | 115 min |
| Jul 30, 3:49 AM EDT | Special Weather Statement | ALY | 41 min |
| Jul 30, 4:35 AM EDT | Special Weather Statement | ALY | 40 min |
| Aug 1, 3:18 AM EDT | Flash Flood Watch | ALY | 19 hr |
| Aug 1, 4:17 PM EDT | Areal Flood Advisory | ALY | 98 min |
| Aug 11, 12:09 AM EDT | Special Weather Statement | ALY | 66 min |
| Aug 11, 6:17 PM EDT | Special Weather Statement | ALY | 28 min |
| Aug 12, 11:03 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 13, 2:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Aug 13, 3:29 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 13, 3:54 PM EDT | Special Weather Statement | ALY | 51 min |
| Aug 13, 7:14 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Aug 14, 4:37 AM EDT | Special Weather Statement | ALY | 53 min |
| Aug 18, 3:33 AM EDT | Flash Flood Watch | ALY | 32 hr |
| Aug 18, 5:14 AM EDT | Areal Flood Advisory | ALY | 3 hr |
| Aug 18, 8:14 AM EDT | Areal Flood Advisory | ALY | 2 hr |
| Aug 19, 4:03 PM EDT | River Flood Warning | ALY | 5 hr |
| Sep 6, 7:34 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 6, 10:47 AM EDT | Mesoscale Discussion | SPC | 118 min |
| Sep 6, 10:57 AM EDT | Special Weather Statement | ALY | 63 min |
| Sep 15, 7:02 AM EDT | Special Weather Statement | ALY | 58 min |
| Sep 15, 10:33 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 15, 11:55 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 15, 5:16 PM EDT | Areal Flood Warning | ALY | 3 hr |
| Oct 16, 12:09 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 16, 12:15 PM EDT | Special Weather Statement | ALY | 45 min |
| Oct 16, 12:35 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Oct 16, 12:46 PM EDT | Special Weather Statement | ALY | 44 min |
| Oct 16, 1:08 PM EDT | Severe Thunderstorm Warning | ALY | 52 min |
| Nov 12, 9:03 AM EST | Special Weather Statement | ALY | 42 min |
| Nov 25, 3:32 PM EST | Winter Weather Advisory | ALY | 36 hr |
| Dec 6, 4:00 AM EST | Wind Advisory | ALY | 21 hr |
| Dec 6, 4:49 PM EST | Special Weather Statement | ALY | 41 min |
| Dec 10, 3:17 AM EST | Winter Weather Advisory | ALY | 29 hr |
| Dec 10, 3:09 PM EST | Wind Advisory | ALY | 36 hr |
| Dec 11, 4:33 PM EST | High Wind Warning | ALY | 11 hr |
| Dec 11, 6:34 PM EST | Special Weather Statement | ALY | 26 min |
| Dec 11, 7:24 PM EST | Special Weather Statement | ALY | 51 min |
| Dec 17, 3:35 AM EST | Winter Weather Advisory | ALY | 50 hr |
| Dec 17, 3:53 PM EST | Winter Storm Warning | ALY | 36 hr |
| Dec 24, 3:33 AM EST | Winter Weather Advisory | ALY | 44 hr |
| Dec 25, 5:44 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 27, 3:21 AM EST | Winter Weather Advisory | ALY | 28 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.