Alert archive / New York / Greene County
Weather alerts in Greene County, New York, 2008
205 weather alerts in 2008, 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 2008. Tap one for its archive.
- Alerts
- 205
- Warnings
- 42
- Watches
- 38
- Advisories
- 63
- Busiest month
- June39 alerts
- Busiest day
- July 27, 20089 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, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 25 | 13 | 48% | 6 | 100% | 34 min |
| Flash flood warnings | 1 | 1 | 0% | 0 |
Each office's whole area, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Albany, NY: tornado warnings | 3 | 0 | 100% | 0 | ||
| NWS Albany, NY: severe thunderstorm warnings | 244 | 109 | 55% | 257 | 84% | 25 min |
| NWS Albany, NY: flash flood warnings | 28 | 13 | 54% | 29 | 83% | 68 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 5, 3:38 PM EST | Winter Weather Advisory | ALY | 9 hr |
| Jan 8, 4:12 PM EST | Wind Advisory | ALY | 30 hr |
| Jan 10, 2:42 PM EST | Flood Watch | ALY | 37 hr |
| Jan 10, 2:46 PM EST | Freezing Rain Advisory | ALY | 19 hr |
| Jan 10, 3:13 PM EST | Wind Advisory | ALY | 24 hr |
| Jan 13, 11:55 AM EST | Snow Advisory | ALY | 24 hr |
| Jan 17, 12:09 PM EST | Winter Weather Advisory | ALY | 22 hr |
| Jan 18, 12:57 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 29, 7:50 AM EST | Freezing Rain Advisory | ALY | 6 hr |
| Jan 29, 12:44 PM EST | Wind Advisory | ALY | 28 hr |
| Jan 31, 1:51 PM EST | Winter Storm Watch | ALY | 15 hr |
| Jan 31, 1:51 PM EST | Winter Storm Warning | ALY | 33 hr |
| Feb 1, 4:22 AM EST | Winter Weather Advisory | ALY | 11 hr |
| Feb 1, 7:36 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 1, 1:15 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 1, 2:52 PM EST | Ice Storm Warning | ALY | 8 hr |
| Feb 1, 2:52 PM EST | Freezing Rain Advisory | ALY | 8 hr |
| Feb 4, 5:10 PM EST | Freezing Rain Advisory | ALY | 11 hr |
| Feb 5, 3:33 PM EST | Flood Watch | ALY | 37 hr |
| Feb 6, 5:27 AM EST | Winter Weather Advisory | ALY | 23 hr |
| Feb 6, 7:58 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 9, 3:39 AM EST | Snow Advisory | ALY | 18 hr |
| Feb 9, 10:16 PM EST | Wind Advisory | ALY | 26 hr |
| Feb 10, 3:55 PM EST | Wind Chill Advisory | ALY | 17 hr |
| Feb 11, 4:41 AM EST | Winter Storm Watch | ALY | 24 hr |
| Feb 12, 4:39 AM EST | Winter Storm Warning | ALY | 41 hr |
| Feb 12, 4:39 AM EST | Winter Weather Advisory | ALY | 23 hr |
| Feb 12, 7:41 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 13, 1:31 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 13, 7:49 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 21, 12:08 PM EST | Snow Advisory | ALY | 35 hr |
| Feb 22, 12:51 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 25, 3:59 AM EST | Winter Storm Watch | ALY | 24 hr |
| Feb 26, 3:57 AM EST | Winter Weather Advisory | ALY | 18 hr |
| Feb 26, 12:13 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 29, 5:00 AM EST | Heavy Snow Warning | ALY | 31 hr |
| Feb 29, 5:00 AM EST | Snow Advisory | ALY | 29 hr |
| Mar 3, 3:32 PM EST | Flood Watch | ALY | 38 hr |
| Mar 4, 3:20 PM EST | Winter Weather Advisory | ALY | 14 hr |
| Mar 6, 3:17 PM EST | Flood Watch | ALY | 61 hr |
| Mar 8, 3:34 PM EST | Wind Advisory | ALY | 19 hr |
| Mar 14, 3:41 PM EDT | Snow Advisory | ALY | 15 hr |
| Mar 18, 3:22 AM EDT | Winter Weather Advisory | ALY | 32 hr |
| Mar 18, 4:09 PM EDT | Flood Watch | ALY | 37 hr |
| Mar 20, 4:04 AM EDT | Wind Advisory | ALY | 37 hr |
| Mar 27, 3:50 PM EDT | Winter Storm Warning | ALY | 20 hr |
| Mar 27, 3:50 PM EDT | Winter Weather Advisory | ALY | 20 hr |
| Mar 30, 4:18 PM EDT | Winter Weather Advisory | ALY | 22 hr |
| Apr 1, 11:47 AM EDT | Wind Advisory | ALY | 25 hr |
| Apr 1, 6:31 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Apr 29, 4:00 AM EDT | Frost Advisory | ALY | 28 hr |
| Apr 30, 4:36 AM EDT | Freeze Warning | ALY | 27 hr |
| May 10, 8:56 PM EDT | Frost Advisory | ALY | 10 hr |
| May 27, 11:20 AM EDT | Mesoscale Discussion | SPC | 115 min |
| May 27, 12:24 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 28, 11:52 AM EDT | Frost Advisory | ALY | 19 hr |
| May 31, 3:56 PM EDT | Severe Thunderstorm Warning | ALY | 49 min |
| May 31, 4:33 PM EDT | Severe Thunderstorm Warning | ALY | 42 min |
| May 31, 5:16 PM EDT | Severe Thunderstorm Warning | ALY | 59 min |
| May 31, 5:34 PM EDT | Mesoscale Discussion | SPC | 26 min |
| Jun 7, 2:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 11:56 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 12:39 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 2:25 PM EDT | Severe Thunderstorm Warning | ALY | 65 min |
| Jun 8, 2:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 9, 6:09 AM EDT | Heat Advisory | ALY | 13 hr |
| Jun 10, 4:33 AM EDT | Heat Advisory | ALY | 13 hr |
| Jun 10, 9:43 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 10:02 AM EDT | Tornado Watch | SPC | 8 hr |
| Jun 10, 3:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 10, 5:47 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 10, 6:11 PM EDT | Severe Thunderstorm Warning | ALY | 49 min |
| Jun 10, 6:51 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 10, 6:57 PM EDT | Severe Thunderstorm Warning | ALY | 48 min |
| Jun 10, 8:02 PM EDT | Severe Thunderstorm Warning | ALY | 47 min |
| Jun 10, 8:44 PM EDT | Severe Thunderstorm Warning | ALY | 46 min |
| Jun 10, 8:53 PM EDT | Severe Thunderstorm Warning | ALY | 52 min |
| Jun 14, 4:23 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| Jun 16, 10:19 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 11:28 AM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 16, 2:41 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 16, 3:17 PM EDT | Severe Thunderstorm Warning | ALY | 58 min |
| Jun 16, 4:09 PM EDT | Severe Thunderstorm Warning | ALY | 66 min |
| Jun 16, 4:53 PM EDT | Severe Thunderstorm Warning | ALY | 67 min |
| Jun 16, 5:53 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 17, 10:44 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jun 22, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 23, 2:17 AM EDT | Severe Thunderstorm Warning | ALY | 58 min |
| Jun 23, 3:30 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 23, 11:10 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 27, 12:10 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 27, 4:46 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jun 29, 12:53 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 29, 4:11 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 29, 7:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 29, 8:09 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 29, 9:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 29, 11:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 30, 12:15 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Jul 1, 12:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 1, 2:11 PM EDT | Areal Flood Advisory | ALY | 103 min |
| Jul 3, 2:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 9, 12:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 13, 8:08 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| Jul 18, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 18, 5:48 PM EDT | Severe Thunderstorm Warning | ALY | 57 min |
| Jul 19, 1:26 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 19, 4:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 20, 4:00 AM EDT | Flash Flood Watch | ALY | 20 hr |
| Jul 20, 12:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 2:11 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 20, 4:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 6:17 PM EDT | Severe Thunderstorm Warning | ALY | 58 min |
| Jul 22, 2:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 4:07 AM EDT | Flood Watch | ALY | 35 hr |
| Jul 23, 6:50 AM EDT | Severe Thunderstorm Warning | ALY | 55 min |
| Jul 23, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 3:19 PM EDT | Areal Flood Advisory | ALY | 4 hr |
| Jul 23, 5:37 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| Jul 23, 8:31 PM EDT | Areal Flood Warning | ALY | 6 hr |
| Jul 23, 9:26 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 23, 9:50 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 24, 12:07 AM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 24, 9:48 AM EDT | Areal Flood Advisory | ALY | 3 hr |
| Jul 26, 4:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 27, 1:08 AM EDT | Severe Thunderstorm Warning | ALY | 67 min |
| Jul 27, 3:35 AM EDT | Severe Thunderstorm Warning | ALY | 40 min |
| Jul 27, 11:03 AM EDT | Mesoscale Discussion | SPC | 57 min |
| Jul 27, 11:52 AM EDT | Severe Thunderstorm Warning | ALY | 53 min |
| Jul 27, 12:02 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 27, 12:16 PM EDT | Severe Thunderstorm Warning | ALY | 29 min |
| Jul 27, 12:29 PM EDT | Areal Flood Advisory | ALY | 5 hr |
| Jul 27, 12:43 PM EDT | Severe Thunderstorm Warning | ALY | 47 min |
| Jul 27, 1:56 PM EDT | Areal Flood Advisory | ALY | 6 hr |
| Jul 28, 1:58 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 11:34 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Aug 7, 12:48 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 7, 4:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Aug 7, 4:27 PM EDT | Severe Thunderstorm Warning | ALY | 63 min |
| Aug 7, 5:41 PM EDT | Severe Thunderstorm Warning | ALY | 64 min |
| Aug 8, 1:48 PM EDT | Severe Thunderstorm Warning | ALY | 30 min |
| Aug 8, 2:13 PM EDT | Areal Flood Advisory | ALY | 45 min |
| Aug 10, 10:27 AM EDT | Mesoscale Discussion | SPC | 33 min |
| Aug 10, 10:46 AM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Aug 10, 1:01 PM EDT | Severe Thunderstorm Warning | ALY | 59 min |
| Aug 10, 1:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Aug 10, 1:31 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| Aug 11, 12:47 PM EDT | Flash Flood Watch | ALY | 6 hr |
| Aug 11, 12:53 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| Aug 11, 1:41 PM EDT | Flash Flood Warning | ALY | 6 hr |
| Aug 15, 2:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Aug 18, 8:42 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Sep 5, 9:33 AM EDT | Flood Watch | ALY | 39 hr |
| Sep 6, 5:01 PM EDT | Areal Flood Advisory | ALY | 5 hr |
| Sep 6, 6:10 PM EDT | Areal Flood Advisory | ALY | 6 hr |
| Sep 18, 2:16 AM EDT | Frost Advisory | ALY | 30 hr |
| Sep 26, 5:03 AM EDT | Flood Watch | ALY | 34 hr |
| Oct 6, 3:00 AM EDT | Frost Advisory | ALY | 30 hr |
| Oct 7, 4:45 AM EDT | Freeze Warning | ALY | 28 hr |
| Oct 17, 4:28 AM EDT | Freeze Warning | ALY | 28 hr |
| Oct 24, 2:58 PM EDT | Wind Advisory | ALY | 33 hr |
| Oct 25, 6:44 PM EDT | Areal Flood Advisory | ALY | 6 hr |
| Oct 27, 3:37 PM EDT | Wind Advisory | ALY | 37 hr |
| Oct 27, 3:38 PM EDT | Flood Watch | ALY | 23 hr |
| Oct 27, 3:38 PM EDT | Winter Storm Watch | ALY | 11 hr |
| Oct 28, 2:20 AM EDT | Winter Storm Warning | ALY | 30 hr |
| Oct 28, 1:40 PM EDT | Mesoscale Discussion | SPC | 4 hr |
| Nov 15, 1:47 PM EST | Mesoscale Discussion | SPC | 58 min |
| Nov 15, 2:56 PM EST | Tornado Watch | SPC | 6 hr |
| Nov 15, 6:15 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Nov 24, 11:22 AM EST | Flood Watch | ALY | 27 hr |
| Nov 24, 4:59 PM EST | Winter Storm Warning | ALY | 22 hr |
| Nov 30, 3:20 AM EST | Winter Weather Advisory | ALY | 25 hr |
| Dec 7, 4:13 AM EST | High Wind Warning | ALY | 11 hr |
| Dec 7, 4:13 AM EST | Wind Advisory | ALY | 20 hr |
| Dec 9, 10:17 AM EST | Wind Advisory | ALY | 18 hr |
| Dec 9, 4:04 PM EST | Winter Storm Watch | ALY | 24 hr |
| Dec 10, 3:21 PM EST | Flood Watch | ALY | 46 hr |
| Dec 10, 3:52 PM EST | Ice Storm Warning | ALY | 45 hr |
| Dec 11, 7:30 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 11, 1:52 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Dec 11, 6:56 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 12, 12:21 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 12, 12:56 AM EST | Areal Flood Advisory | ALY | 10 hr |
| Dec 12, 2:19 AM EST | Areal Flood Warning | ALY | 12 hr |
| Dec 16, 4:01 AM EST | Winter Weather Advisory | ALY | 32 hr |
| Dec 17, 6:36 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 17, 3:19 PM EST | Winter Storm Watch | ALY | 23 hr |
| Dec 18, 2:16 PM EST | Winter Storm Warning | ALY | 35 hr |
| Dec 19, 7:22 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 19, 12:22 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 19, 4:22 PM EST | Winter Storm Watch | ALY | 21 hr |
| Dec 19, 6:46 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 20, 1:13 PM EST | Winter Storm Warning | ALY | 39 hr |
| Dec 21, 4:51 PM EST | Wind Chill Advisory | ALY | 17 hr |
| Dec 21, 9:56 PM EST | Winter Weather Advisory | ALY | 20 hr |
| Dec 23, 4:17 AM EST | Winter Weather Advisory | ALY | 38 hr |
| Dec 24, 3:25 AM EST | Flood Watch | ALY | 25 hr |
| Dec 24, 7:32 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 24, 3:52 PM EST | Wind Advisory | ALY | 18 hr |
| Dec 28, 1:13 AM EST | Dense Fog Advisory | ALY | 5 hr |
| Dec 28, 3:52 AM EST | Wind Advisory | ALY | 18 hr |
| Dec 29, 3:30 PM EST | Wind Advisory | ALY | 21 hr |
| Dec 30, 1:13 PM EST | Winter Weather Advisory | ALY | 27 hr |
| Dec 31, 7:06 AM EST | Mesoscale Discussion | SPC | 3 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 | 25 |
| Severe Thunderstorm Watch | 15 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 62 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Flood Watch | 12 |
| Areal Flood Advisory | 15 |
| Winter | |
| Heavy Snow Warning | 1 |
| Ice Storm Warning | 2 |
| Winter Storm Warning | 7 |
| Winter Storm Watch | 7 |
| Freezing Rain Advisory | 4 |
| Snow Advisory | 5 |
| Winter Weather Advisory | 15 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 3 |
| Frost Advisory | 5 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 14 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.