Alert archive / New York / Greene County
Weather alerts in Greene County, New York, 2010
146 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Greene County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 146
- Warnings
- 36
- Watches
- 28
- Advisories
- 50
- Busiest month
- July20 alerts
- Busiest day
- January 25, 20106 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Greene County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 12 | 10 | 17% | 10 | 90% | 30 min |
| Flash flood warnings | 2 | 2 | 0% | 14 | 100% | 116 min |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Albany, NY: tornado warnings | 3 | 1 | 67% | 9 | 56% | 16 min |
| NWS Albany, NY: severe thunderstorm warnings | 102 | 69 | 32% | 217 | 87% | 24 min |
| NWS Albany, NY: flash flood warnings | 15 | 11 | 27% | 47 | 89% | 113 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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, 3:47 AM EST | Wind Advisory | ALY | 32 hr |
| Jan 2, 4:25 AM EST | Winter Weather Advisory | ALY | 43 hr |
| Jan 2, 3:18 PM EST | Winter Storm Warning | ALY | 33 hr |
| Jan 6, 6:16 PM EST | Freezing Rain Advisory | ALY | 9 hr |
| Jan 16, 2:55 AM EST | Winter Storm Watch | ALY | 35 hr |
| Jan 17, 2:14 PM EST | Winter Storm Warning | ALY | 19 hr |
| Jan 17, 2:14 PM EST | Winter Weather Advisory | ALY | 16 hr |
| Jan 23, 1:46 PM EST | Flash Flood Watch | ALY | 50 hr |
| Jan 24, 3:34 PM EST | Wind Advisory | ALY | 25 hr |
| Jan 25, 10:20 AM EST | Areal Flood Advisory | ALY | 86 min |
| Jan 25, 10:26 AM EST | Areal Flood Advisory | ALY | 3 hr |
| Jan 25, 11:34 AM EST | Flash Flood Warning | ALY | 6 hr |
| Jan 25, 1:33 PM EST | River Flood Warning | ALY | 12 hr |
| Jan 25, 4:00 PM EST | Flood Watch | ALY | 12 hr |
| Jan 25, 5:22 PM EST | Areal Flood Warning | ALY | 15 hr |
| Jan 28, 3:20 AM EST | Wind Advisory | ALY | 25 hr |
| Jan 28, 3:59 PM EST | Wind Chill Advisory | ALY | 21 hr |
| Jan 29, 3:02 PM EST | Wind Chill Advisory | ALY | 19 hr |
| Feb 9, 1:36 PM EST | Winter Storm Warning | ALY | 29 hr |
| Feb 9, 1:36 PM EST | Winter Weather Advisory | ALY | 34 hr |
| Feb 15, 3:46 PM EST | Winter Weather Advisory | ALY | 30 hr |
| Feb 16, 12:56 PM EST | Winter Storm Warning | ALY | 6 hr |
| Feb 23, 2:40 AM EST | Winter Storm Watch | ALY | 8 hr |
| Feb 23, 10:39 AM EST | Winter Storm Warning | ALY | 32 hr |
| Feb 23, 2:03 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 23, 7:47 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 24, 4:35 AM EST | Winter Storm Watch | ALY | 24 hr |
| Feb 24, 12:01 PM EST | Winter Storm Warning | ALY | 3 days |
| Feb 25, 4:31 AM EST | Winter Weather Advisory | ALY | 62 hr |
| Feb 25, 5:10 PM EST | Areal Flood Advisory | ALY | 12 hr |
| Mar 12, 2:53 PM EST | Flood Watch | ALY | 48 hr |
| Mar 12, 3:06 PM EST | Winter Storm Watch | ALY | 23 hr |
| Mar 13, 6:07 AM EST | Winter Weather Advisory | ALY | 3 hr |
| Mar 13, 1:48 PM EST | Winter Storm Warning | ALY | 22 hr |
| Mar 13, 2:52 PM EST | Wind Advisory | ALY | 24 hr |
| Mar 21, 3:59 PM EDT | Flood Watch | ALY | 48 hr |
| Mar 22, 11:49 PM EDT | River Flood Warning | ALY | 12 hr |
| Mar 27, 3:48 PM EDT | Flood Watch | ALY | 4 days |
| Mar 30, 4:11 PM EDT | Areal Flood Advisory | ALY | 6 hr |
| Mar 30, 9:54 PM EDT | Areal Flood Advisory | ALY | 12 hr |
| Apr 8, 2:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 9, 2:29 PM EDT | Frost Advisory | ALY | 16 hr |
| Apr 10, 4:57 AM EDT | Frost Advisory | ALY | 23 hr |
| Apr 11, 3:48 AM EDT | Frost Advisory | ALY | 28 hr |
| Apr 12, 4:06 AM EDT | Freeze Warning | ALY | 28 hr |
| Apr 13, 4:02 AM EDT | Freeze Warning | ALY | 29 hr |
| Apr 14, 3:56 AM EDT | Frost Advisory | ALY | 28 hr |
| Apr 23, 4:09 AM EDT | Frost Advisory | ALY | 28 hr |
| Apr 28, 3:32 AM EDT | Freeze Warning | ALY | 28 hr |
| Apr 29, 4:22 AM EDT | Wind Advisory | ALY | 14 hr |
| May 4, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 4, 2:44 PM EDT | Severe Thunderstorm Warning | ALY | 61 min |
| May 4, 4:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 3:41 AM EDT | Wind Advisory | ALY | 36 hr |
| May 9, 3:45 AM EDT | Freeze Warning | ALY | 28 hr |
| May 9, 4:01 PM EDT | Freeze Watch | ALY | 19 hr |
| May 10, 11:28 AM EDT | Freeze Warning | ALY | 21 hr |
| May 11, 4:17 PM EDT | Winter Weather Advisory | ALY | 16 hr |
| May 12, 2:45 PM EDT | Frost Advisory | ALY | 17 hr |
| May 12, 2:45 PM EDT | Freeze Warning | ALY | 17 hr |
| May 26, 10:23 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 27, 1:23 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 27, 4:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 29, 3:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 5, 1:00 PM EDT | Tornado Watch | SPC | 7 hr |
| Jun 5, 3:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 6, 11:08 AM EDT | Tornado Watch | SPC | 8 hr |
| Jun 6, 11:27 AM EDT | Severe Thunderstorm Warning | ALY | 63 min |
| Jun 6, 12:27 PM EDT | Severe Thunderstorm Warning | ALY | 63 min |
| Jun 24, 9:38 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 24, 10:19 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 24, 12:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 24, 3:07 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jun 28, 12:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jul 5, 3:51 PM EDT | Heat Advisory | ALY | 52 hr |
| Jul 7, 2:57 PM EDT | Heat Advisory | ALY | 29 hr |
| Jul 11, 5:24 PM EDT | Severe Thunderstorm Warning | ALY | 66 min |
| Jul 11, 6:54 PM EDT | Areal Flood Advisory | ALY | 53 min |
| Jul 16, 1:23 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 17, 4:17 PM EDT | Severe Thunderstorm Warning | ALY | 58 min |
| Jul 17, 6:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 17, 10:15 PM EDT | Severe Thunderstorm Warning | ALY | 60 min |
| Jul 17, 11:16 PM EDT | Severe Thunderstorm Warning | ALY | 59 min |
| Jul 18, 12:49 AM EDT | Areal Flood Advisory | ALY | 2 hr |
| Jul 18, 1:07 AM EDT | Severe Thunderstorm Warning | ALY | 53 min |
| Jul 19, 1:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 21, 10:43 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 11:27 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 21, 1:59 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 21, 2:37 PM EDT | Severe Thunderstorm Warning | ALY | 53 min |
| Jul 21, 3:41 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 21, 7:35 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 23, 3:26 PM EDT | Heat Advisory | ALY | 28 hr |
| Jul 24, 8:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Aug 5, 11:40 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 16, 8:40 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 11:14 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 12:05 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 16, 12:27 PM EDT | Severe Thunderstorm Warning | ALY | 63 min |
| Aug 16, 1:14 PM EDT | Severe Thunderstorm Warning | ALY | 61 min |
| Aug 16, 2:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Aug 23, 2:45 AM EDT | Areal Flood Advisory | ALY | 4 hr |
| Sep 13, 12:51 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 13, 1:39 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 13, 4:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Sep 15, 4:26 AM EDT | Frost Advisory | ALY | 26 hr |
| Sep 20, 3:00 AM EDT | Frost Advisory | ALY | 28 hr |
| Sep 22, 1:26 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Sep 22, 3:10 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Sep 28, 10:58 AM EDT | Tornado Watch | SPC | 7 hr |
| Sep 28, 1:50 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Sep 29, 4:26 AM EDT | Flood Watch | ALY | 59 hr |
| Sep 29, 11:33 AM EDT | High Wind Watch | ALY | 17 hr |
| Sep 30, 4:34 AM EDT | Wind Advisory | ALY | 19 hr |
| Sep 30, 8:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Sep 30, 11:15 PM EDT | Areal Flood Warning | ALY | 10 hr |
| Oct 1, 2:49 AM EDT | River Flood Warning | ALY | 13 hr |
| Oct 1, 9:24 AM EDT | Areal Flood Warning | ALY | 12 hr |
| Oct 9, 4:02 AM EDT | Frost Advisory | ALY | 11 hr |
| Oct 9, 4:02 AM EDT | Freeze Warning | ALY | 29 hr |
| Oct 12, 3:53 AM EDT | Frost Advisory | ALY | 29 hr |
| Oct 13, 3:27 PM EDT | Frost Advisory | ALY | 18 hr |
| Oct 13, 3:51 PM EDT | Flood Watch | ALY | 48 hr |
| Oct 14, 4:12 PM EDT | Winter Storm Watch | ALY | 23 hr |
| Oct 14, 4:41 PM EDT | Wind Advisory | ALY | 45 hr |
| Oct 18, 3:38 PM EDT | Frost Advisory | ALY | 16 hr |
| Oct 21, 4:20 AM EDT | Frost Advisory | ALY | 28 hr |
| Nov 7, 4:09 PM EST | Winter Weather Advisory | ALY | 20 hr |
| Nov 8, 3:15 PM EST | Winter Weather Advisory | ALY | 6 hr |
| Nov 17, 3:44 AM EST | Special Weather Statement | ALY | 61 min |
| Nov 17, 3:45 AM EST | Wind Advisory | ALY | 21 hr |
| Nov 17, 4:42 AM EST | Severe Thunderstorm Warning | ALY | 52 min |
| Nov 25, 4:03 AM EST | Winter Weather Advisory | ALY | 29 hr |
| Nov 30, 3:37 AM EST | Flood Watch | ALY | 42 hr |
| Nov 30, 3:37 AM EST | High Wind Watch | ALY | 12 hr |
| Nov 30, 3:42 PM EST | Wind Advisory | ALY | 26 hr |
| Dec 1, 12:20 PM EST | Flash Flood Warning | ALY | 6 hr |
| Dec 1, 2:17 PM EST | Special Weather Statement | ALY | 43 min |
| Dec 1, 2:38 PM EST | River Flood Warning | ALY | 7 hr |
| Dec 5, 3:27 PM EST | Lake Effect Snow Advisory | ALY | 49 hr |
| Dec 11, 2:54 PM EST | Winter Weather Advisory | ALY | 21 hr |
| Dec 25, 4:08 AM EST | Winter Storm Watch | ALY | 24 hr |
| Dec 25, 5:35 PM EST | Winter Storm Warning | ALY | 42 hr |
| Dec 26, 4:20 AM EST | Winter Weather Advisory | ALY | 48 hr |
| Dec 26, 6:26 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 27, 12:24 AM EST | Mesoscale Discussion | SPC | 6 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 archive20092011
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.