Alert archive / New York / Tompkins County
Weather alerts in Tompkins County, New York, 2026
121 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Tompkins County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 121
- Warnings
- 48
- Watches
- 18
- Advisories
- 18
- Busiest month
- July25 alerts
- Busiest day
- July 18, 202610 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 |
|---|---|---|---|
| Dec 31, 10:39 PM EST | Snow Squall Warning | BGM | 51 min |
| Dec 31, 11:20 PM EST | Snow Squall Warning | BGM | 40 min |
| Jan 11, 10:19 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 14, 1:16 AM EST | Winter Weather Advisory | BGM | 59 hr |
| Jan 17, 3:38 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 19, 11:50 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 22, 1:49 AM EST | Winter Storm Watch | BGM | 34 hr |
| Jan 22, 8:52 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 22, 11:00 AM EST | Snow Squall Warning | BGM | 45 min |
| Jan 22, 11:44 AM EST | Snow Squall Warning | BGM | 46 min |
| Jan 22, 12:33 PM EST | Cold Weather Advisory | BGM | 48 hr |
| Jan 23, 12:12 PM EST | Winter Storm Warning | BGM | 61 hr |
| Jan 29, 1:09 AM EST | Cold Weather Advisory | BGM | 3 days |
| Feb 5, 12:49 AM EST | Extreme Cold Watch | BGM | 24 hr |
| Feb 6, 1:03 AM EST | Extreme Cold Warning | BGM | 60 hr |
| Feb 6, 5:57 PM EST | Winter Weather Advisory | BGM | 36 hr |
| Feb 8, 12:37 AM EST | Cold Weather Advisory | BGM | 33 hr |
| Feb 9, 2:03 PM EST | Winter Weather Advisory | BGM | 3 days |
| Feb 17, 10:05 PM EST | Dense Fog Advisory | BGM | 10 hr |
| Feb 20, 12:47 PM EST | Flood Watch | BGM | 31 hr |
| Mar 2, 12:02 PM EST | Winter Weather Advisory | BGM | 39 hr |
| Mar 13, 2:40 AM EDT | Wind Advisory | BGM | 35 hr |
| Mar 14, 2:21 PM EDT | Wind Advisory | BGM | 66 hr |
| Mar 16, 10:57 AM EDT | Mesoscale Discussion | SPC | 93 min |
| Mar 16, 1:35 PM EDT | Winter Weather Advisory | BGM | 14 hr |
| Mar 30, 12:55 PM EDT | Flood Watch | BGM | 67 hr |
| Mar 31, 1:49 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 31, 2:16 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 31, 4:50 PM EDT | Severe Thunderstorm Warning | BGM | 55 min |
| Mar 31, 5:04 PM EDT | Tornado Warning | BGM | 26 min |
| Mar 31, 5:08 PM EDT | Flash Flood Warning | BGM | 2 hr |
| Mar 31, 5:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Mar 31, 5:43 PM EDT | Severe Thunderstorm Warning | BGM | 12 min |
| Mar 31, 6:23 PM EDT | Severe Thunderstorm Warning | BGM | 67 min |
| Apr 1, 12:42 AM EDT | River Flood Warning | BGM | 16 days |
| Apr 14, 2:51 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 16, 1:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Apr 16, 4:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 19, 3:17 PM EDT | River Flood Warning | BGM | 7 days |
| May 10, 1:17 PM EDT | Frost Advisory | BGM | 19 hr |
| May 11, 1:36 PM EDT | Freeze Warning | BGM | 19 hr |
| May 13, 11:56 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 13, 5:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 5:13 PM EDT | Special Weather Statement | BGM | 47 min |
| May 21, 12:30 AM EDT | Frost Advisory | BGM | 32 hr |
| May 26, 5:13 AM EDT | Dense Fog Advisory | BGM | 4 hr |
| Jun 11, 12:18 AM EDT | Heat Advisory | BGM | 17 hr |
| Jun 11, 3:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 11, 4:12 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 11, 4:27 PM EDT | Severe Thunderstorm Warning | BGM | 63 min |
| Jun 11, 4:57 PM EDT | Severe Thunderstorm Warning | BGM | 63 min |
| Jun 11, 5:33 PM EDT | Severe Thunderstorm Warning | BGM | 42 min |
| Jun 11, 6:10 PM EDT | Severe Thunderstorm Warning | BGM | 65 min |
| Jun 14, 1:58 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 14, 2:44 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 18, 9:31 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 18, 9:58 AM EDT | Tornado Watch | SPC | 7 hr |
| Jun 18, 10:43 AM EDT | Severe Thunderstorm Warning | BGM | 47 min |
| Jun 18, 10:47 AM EDT | Tornado Warning | BGM | 28 min |
| Jun 18, 11:13 AM EDT | Tornado Warning | BGM | 47 min |
| Jun 18, 11:31 AM EDT | Severe Thunderstorm Warning | BGM | 44 min |
| Jun 18, 12:15 PM EDT | Severe Thunderstorm Warning | BGM | 60 min |
| Jun 29, 12:01 PM EDT | Heat Advisory | BGM | 32 hr |
| Jun 29, 12:01 PM EDT | Extreme Heat Watch | BGM | 24 hr |
| Jun 30, 11:58 AM EDT | Extreme Heat Warning | BGM | 3 days |
| Jun 30, 12:23 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 3:38 PM EDT | Severe Thunderstorm Warning | BGM | 67 min |
| Jun 30, 4:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 30, 4:45 PM EDT | Severe Thunderstorm Warning | BGM | 47 min |
| Jul 1, 2:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 1, 5:47 PM EDT | Special Weather Statement | BGM | 43 min |
| Jul 1, 6:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 3, 12:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 3:25 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 3, 3:27 PM EDT | Severe Thunderstorm Warning | BGM | 48 min |
| Jul 3, 4:31 PM EDT | Severe Thunderstorm Warning | BGM | 24 min |
| Jul 3, 4:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 4, 3:05 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 3:28 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 3:34 PM EDT | Severe Thunderstorm Warning | BGM | 71 min |
| Jul 13, 1:56 AM EDT | Heat Advisory | BGM | 47 hr |
| Jul 18, 1:35 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 18, 2:14 PM EDT | Severe Thunderstorm Warning | BGM | 61 min |
| Jul 18, 3:12 PM EDT | Special Weather Statement | BGM | 48 min |
| Jul 18, 3:22 PM EDT | Severe Thunderstorm Warning | BGM | 53 min |
| Jul 18, 3:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 18, 3:48 PM EDT | Severe Thunderstorm Warning | BGM | 57 min |
| Jul 18, 4:36 PM EDT | Severe Thunderstorm Warning | BGM | 54 min |
| Jul 18, 5:03 PM EDT | Severe Thunderstorm Warning | BGM | 42 min |
| Jul 18, 5:30 PM EDT | Severe Thunderstorm Warning | BGM | 30 min |
| Jul 18, 5:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 21, 12:32 PM EDT | Severe Thunderstorm Warning | BGM | 58 min |
| Jul 21, 1:10 PM EDT | Severe Thunderstorm Warning | BGM | 65 min |
| Jul 28, 11:46 AM EDT | Flash Flood Warning | BGM | 116 min |
| Aug 6, 1:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 4:02 PM EDT | Special Weather Statement | BGM | 43 min |
| Aug 6, 4:04 PM EDT | Severe Thunderstorm Warning | BGM | 56 min |
| Aug 7, 2:03 PM EDT | Special Weather Statement | BGM | 27 min |
| Aug 10, 11:44 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 12:24 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 12, 1:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 7:04 PM EDT | Severe Thunderstorm Warning | BGM | 26 min |
| Aug 12, 7:29 PM EDT | Severe Thunderstorm Warning | BGM | 31 min |
| Aug 12, 7:39 PM EDT | Severe Thunderstorm Warning | BGM | 51 min |
| Aug 12, 7:58 PM EDT | Severe Thunderstorm Warning | BGM | 32 min |
| Aug 21, 1:04 AM EDT | Dense Fog Advisory | BGM | 9 hr |
| Aug 23, 12:03 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 27, 12:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Aug 27, 1:42 PM EDT | Severe Thunderstorm Warning | BGM | 48 min |
| Aug 27, 1:53 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 27, 2:22 PM EDT | Severe Thunderstorm Warning | BGM | 38 min |
| Aug 27, 2:56 PM EDT | Severe Thunderstorm Warning | BGM | 34 min |
| Sep 2, 10:03 AM EDT | Special Weather Statement | BGM | 42 min |
| Sep 2, 12:46 PM EDT | Flood Watch | BGM | 14 hr |
| Sep 2, 2:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Sep 2, 4:41 PM EDT | Tornado Watch | SPC | 6 hr |
| Sep 2, 7:51 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 2, 8:37 PM EDT | Severe Thunderstorm Warning | BGM | 53 min |
| Sep 2, 9:06 PM EDT | Severe Thunderstorm Warning | BGM | 69 min |
| Sep 13, 3:59 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.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.