Alert archive / New York / Putnam County
Weather alerts in Putnam County, New York, 2010
159 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Putnam County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 159
- Warnings
- 32
- Watches
- 23
- Advisories
- 43
- Busiest month
- July32 alerts
- Busiest day
- July 21, 201012 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Putnam County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 17 | 12 | 29% | 6 | 67% | 21 min |
| Flash flood warnings | 2 | 1 | 50% | 0 |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS New York, NY: tornado warnings | 11 | 3 | 73% | 4 | 75% | 9 min |
| NWS New York, NY: severe thunderstorm warnings | 101 | 66 | 35% | 244 | 64% | 22 min |
| NWS New York, NY: flash flood warnings | 13 | 10 | 23% | 51 | 51% | 65 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, 4:58 AM EST | Wind Advisory | OKX | 35 hr |
| Jan 16, 3:54 PM EST | Winter Weather Advisory | OKX | 36 hr |
| Jan 23, 4:16 PM EST | Flash Flood Watch | OKX | 50 hr |
| Jan 25, 4:12 AM EST | Wind Advisory | OKX | 12 hr |
| Jan 25, 12:29 PM EST | Areal Flood Advisory | OKX | 6 hr |
| Feb 8, 1:17 PM EST | Winter Storm Watch | OKX | 14 hr |
| Feb 9, 3:18 AM EST | Winter Storm Warning | OKX | 48 hr |
| Feb 10, 7:27 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 10, 12:20 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 15, 4:15 AM EST | Winter Weather Advisory | OKX | 41 hr |
| Feb 22, 3:59 PM EST | Winter Weather Advisory | OKX | 42 hr |
| Feb 24, 5:33 AM EST | Winter Storm Watch | OKX | 10 hr |
| Feb 24, 3:08 PM EST | Winter Storm Warning | OKX | 52 hr |
| Feb 25, 3:31 PM EST | Winter Weather Advisory | OKX | 36 hr |
| Feb 25, 6:30 PM EST | Areal Flood Advisory | OKX | 105 min |
| Feb 25, 8:07 PM EST | Areal Flood Advisory | OKX | 113 min |
| Feb 25, 9:52 PM EST | Areal Flood Advisory | OKX | 3 hr |
| Mar 11, 3:57 PM EST | Flood Watch | OKX | 71 hr |
| Mar 12, 3:36 PM EST | Wind Advisory | OKX | 32 hr |
| Mar 13, 2:38 PM EST | Areal Flood Advisory | OKX | 13 hr |
| Mar 22, 11:57 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Mar 27, 4:19 PM EDT | Flood Watch | OKX | 69 hr |
| Mar 29, 2:27 AM EDT | Areal Flood Advisory | OKX | 108 min |
| Mar 29, 4:22 AM EDT | Areal Flood Advisory | OKX | 113 min |
| Mar 30, 11:50 AM EDT | Areal Flood Warning | OKX | 6 hr |
| Apr 10, 3:58 PM EDT | Frost Advisory | OKX | 10 hr |
| Apr 11, 3:44 PM EDT | Frost Advisory | OKX | 16 hr |
| Apr 12, 3:57 AM EDT | Frost Advisory | OKX | 28 hr |
| Apr 13, 3:50 AM EDT | Frost Advisory | OKX | 28 hr |
| Apr 23, 3:16 PM EDT | Frost Advisory | OKX | 17 hr |
| Apr 27, 4:05 PM EDT | Freeze Warning | OKX | 15 hr |
| Apr 28, 4:21 AM EDT | Freeze Watch | OKX | 8 hr |
| Apr 28, 12:34 PM EDT | Freeze Warning | OKX | 15 hr |
| May 4, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 4, 4:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 4:01 AM EDT | Wind Advisory | OKX | 36 hr |
| May 9, 3:30 AM EDT | Freeze Warning | OKX | 28 hr |
| May 9, 3:39 PM EDT | Freeze Watch | OKX | 24 hr |
| May 10, 3:45 PM EDT | Freeze Warning | OKX | 16 hr |
| May 14, 10:51 PM EDT | Special Weather Statement | OKX | 39 min |
| May 29, 3:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| May 29, 5:11 PM EDT | Special Weather Statement | OKX | 64 min |
| May 29, 5:16 PM EDT | Severe Thunderstorm Warning | OKX | 44 min |
| Jun 1, 11:46 AM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 1, 12:45 PM EDT | Special Weather Statement | OKX | 60 min |
| Jun 1, 1:57 PM EDT | Special Weather Statement | OKX | 48 min |
| Jun 1, 2:47 PM EDT | Special Weather Statement | OKX | 43 min |
| Jun 1, 4:06 PM EDT | Special Weather Statement | OKX | 39 min |
| Jun 3, 1:03 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 3, 3:26 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 5, 7:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jun 5, 7:42 PM EDT | Special Weather Statement | OKX | 48 min |
| Jun 5, 8:44 PM EDT | Special Weather Statement | OKX | 46 min |
| Jun 6, 10:25 AM EDT | Mesoscale Discussion | SPC | 65 min |
| Jun 6, 11:08 AM EDT | Tornado Watch | SPC | 8 hr |
| Jun 6, 2:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 6, 2:46 PM EDT | Severe Thunderstorm Warning | OKX | 44 min |
| Jun 10, 2:59 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 12, 8:38 PM EDT | Special Weather Statement | OKX | 52 min |
| Jun 12, 9:30 PM EDT | Special Weather Statement | OKX | 60 min |
| Jun 24, 12:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 24, 12:28 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 24, 12:34 PM EDT | Special Weather Statement | OKX | 56 min |
| Jun 24, 1:04 PM EDT | Special Weather Statement | OKX | 41 min |
| Jun 24, 1:30 PM EDT | Severe Thunderstorm Warning | OKX | 45 min |
| Jun 24, 3:07 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jun 28, 12:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jun 28, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 28, 3:00 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Jun 28, 3:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 4:04 AM EDT | Heat Advisory | OKX | 4 days |
| Jul 6, 3:21 PM EDT | Heat Advisory | OKX | 28 hr |
| Jul 13, 7:54 PM EDT | Areal Flood Advisory | OKX | 54 min |
| Jul 19, 8:29 AM EDT | Severe Thunderstorm Warning | OKX | 46 min |
| Jul 19, 1:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 19, 3:01 PM EDT | Special Weather Statement | OKX | 59 min |
| Jul 19, 3:09 PM EDT | Severe Thunderstorm Warning | OKX | 51 min |
| Jul 19, 3:52 PM EDT | Special Weather Statement | OKX | 53 min |
| Jul 19, 4:10 PM EDT | Severe Thunderstorm Warning | OKX | 50 min |
| Jul 19, 4:28 PM EDT | Areal Flood Advisory | OKX | 107 min |
| Jul 19, 4:41 PM EDT | Severe Thunderstorm Warning | OKX | 64 min |
| Jul 19, 4:43 PM EDT | Flash Flood Warning | OKX | 3 hr |
| Jul 19, 4:52 PM EDT | Severe Thunderstorm Warning | OKX | 53 min |
| Jul 21, 12:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 21, 1:32 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 21, 1:59 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 21, 3:41 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 21, 4:22 PM EDT | Severe Thunderstorm Warning | OKX | 53 min |
| Jul 21, 5:03 PM EDT | Severe Thunderstorm Warning | OKX | 57 min |
| Jul 21, 5:28 PM EDT | Severe Thunderstorm Warning | OKX | 62 min |
| Jul 21, 5:34 PM EDT | Areal Flood Advisory | OKX | 116 min |
| Jul 21, 6:03 PM EDT | Severe Thunderstorm Warning | OKX | 57 min |
| Jul 21, 6:45 PM EDT | Special Weather Statement | OKX | 60 min |
| Jul 21, 7:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jul 21, 7:35 PM EDT | Special Weather Statement | OKX | 55 min |
| Jul 21, 9:41 PM EDT | Areal Flood Advisory | OKX | 39 min |
| Jul 23, 1:02 PM EDT | Heat Advisory | OKX | 50 hr |
| Jul 23, 5:36 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 23, 5:55 PM EDT | Tornado Watch | SPC | 4 hr |
| Jul 24, 8:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 24, 10:42 PM EDT | Special Weather Statement | OKX | 63 min |
| Jul 24, 11:48 PM EDT | Special Weather Statement | OKX | 57 min |
| Aug 5, 11:40 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 16, 12:05 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 16, 2:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Aug 16, 3:44 PM EDT | Special Weather Statement | ALY | 16 min |
| Aug 16, 7:16 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Aug 22, 3:19 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Aug 22, 4:26 PM EDT | Areal Flood Advisory | OKX | 109 min |
| Aug 22, 7:07 PM EDT | Areal Flood Advisory | OKX | 113 min |
| Aug 22, 9:12 PM EDT | Areal Flood Advisory | OKX | 78 min |
| 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 13, 4:20 PM EDT | Severe Thunderstorm Warning | OKX | 40 min |
| Sep 13, 5:03 PM EDT | Special Weather Statement | OKX | 42 min |
| Sep 13, 6:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Sep 22, 3:10 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Sep 22, 3:43 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 22, 7:13 PM EDT | Special Weather Statement | OKX | 47 min |
| Sep 22, 7:25 PM EDT | Severe Thunderstorm Warning | OKX | 50 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, 4:22 AM EDT | Flood Watch | OKX | 56 hr |
| Sep 29, 4:23 PM EDT | Wind Advisory | OKX | 36 hr |
| Sep 30, 4:23 AM EDT | High Wind Warning | OKX | 24 hr |
| Sep 30, 8:20 AM EDT | Areal Flood Warning | OKX | 46 min |
| Sep 30, 10:49 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Sep 30, 8:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Oct 1, 2:04 AM EDT | Mesoscale Discussion | SPC | 26 min |
| Oct 1, 4:26 AM EDT | Wind Advisory | OKX | 8 hr |
| Oct 1, 4:54 AM EDT | Mesoscale Discussion | SPC | 66 min |
| Oct 1, 6:35 AM EDT | Flash Flood Warning | OKX | 3 hr |
| Oct 4, 2:15 PM EDT | Special Weather Statement | OKX | 60 min |
| Oct 9, 4:28 AM EDT | Frost Advisory | OKX | 28 hr |
| Oct 14, 3:08 PM EDT | Wind Advisory | OKX | 49 hr |
| Oct 22, 3:44 AM EDT | Freeze Watch | OKX | 12 hr |
| Oct 22, 3:51 PM EDT | Freeze Warning | OKX | 13 hr |
| Oct 29, 3:48 AM EDT | Frost Advisory | OKX | 28 hr |
| Oct 30, 3:10 PM EDT | Freeze Watch | OKX | 13 hr |
| Oct 31, 4:39 AM EDT | Freeze Warning | OKX | 29 hr |
| Nov 8, 4:08 AM EST | Wind Advisory | OKX | 12 hr |
| Nov 16, 3:38 PM EST | Wind Advisory | OKX | 30 hr |
| Nov 17, 3:38 AM EST | Severe Thunderstorm Watch | SPC | 2 hr |
| Nov 17, 3:39 AM EST | Severe Thunderstorm Warning | OKX | 66 min |
| Nov 17, 4:26 AM EST | Severe Thunderstorm Warning | OKX | 49 min |
| Nov 17, 4:43 AM EST | Severe Thunderstorm Warning | OKX | 29 min |
| Nov 30, 3:29 PM EST | Wind Advisory | OKX | 27 hr |
| Dec 1, 8:50 AM EST | Special Weather Statement | OKX | 55 min |
| Dec 1, 11:06 AM EST | Areal Flood Advisory | OKX | 3 hr |
| Dec 11, 3:47 PM EST | Freezing Rain Advisory | OKX | 17 hr |
| Dec 25, 3:58 AM EST | Winter Storm Watch | OKX | 12 hr |
| Dec 25, 3:55 PM EST | Blizzard Warning | OKX | 43 hr |
| Dec 25, 3:55 PM EST | Winter Storm Warning | OKX | 21 hr |
| Dec 26, 6:56 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 26, 12:31 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 26, 6:26 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 27, 12:24 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 27, 10:39 AM EST | Winter Weather Advisory | OKX | 22 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.