Alert archive / New York / Putnam County
Weather alerts in Putnam County, New York, 2017
135 weather alerts in 2017, 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 2017. Tap one for its archive.
- Alerts
- 135
- Warnings
- 22
- Watches
- 15
- Advisories
- 35
- Busiest month
- June29 alerts
- Busiest day
- June 19, 20179 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, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 13 | 10 | 23% | 9 | 78% | 20 min |
| Flash flood warnings | 1 | 0 | 100% | 0 |
Each office's whole area, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS New York, NY: tornado warnings | 1 | 0 | 100% | 0 | ||
| NWS New York, NY: severe thunderstorm warnings | 41 | 31 | 24% | 97 | 65% | 23 min |
| NWS New York, NY: flash flood warnings | 21 | 13 | 38% | 48 | 54% | 52 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, 9:05 AM EST | Freezing Rain Advisory | OKX | 55 min |
| Jan 7, 3:49 AM EST | Winter Weather Advisory | OKX | 17 hr |
| Jan 16, 3:05 PM EST | Freezing Rain Advisory | OKX | 19 hr |
| Jan 21, 5:20 AM EST | High Wind Watch | OKX | 281 days |
| Jan 21, 6:52 PM EST | Dense Fog Advisory | OKX | 10 hr |
| Jan 22, 3:36 PM EST | Winter Weather Advisory | OKX | 51 hr |
| Jan 30, 4:00 PM EST | Winter Weather Advisory | OKX | 27 hr |
| Feb 6, 3:11 AM EST | Freezing Rain Advisory | OKX | 36 hr |
| Feb 7, 3:22 PM EST | Winter Storm Watch | OKX | 12 hr |
| Feb 8, 3:42 AM EST | Winter Storm Warning | OKX | 38 hr |
| Feb 9, 4:55 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 9, 9:21 AM EST | Special Weather Statement | OKX | 84 min |
| Feb 9, 11:32 AM EST | Special Weather Statement | OKX | 88 min |
| Feb 11, 3:43 AM EST | Winter Weather Advisory | OKX | 45 hr |
| Feb 12, 4:15 AM EST | High Wind Watch | OKX | 11 hr |
| Feb 12, 10:36 AM EST | Mesoscale Discussion | SPC | 24 min |
| Feb 12, 12:02 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 12, 3:35 PM EST | Wind Advisory | OKX | 26 hr |
| Feb 13, 1:02 PM EST | High Wind Warning | OKX | 5 hr |
| Feb 25, 12:13 AM EST | Dense Fog Advisory | OKX | 13 hr |
| Feb 25, 2:46 PM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| Feb 25, 4:44 PM EST | Mesoscale Discussion | SPC | 91 min |
| Feb 25, 4:50 PM EST | Special Weather Statement | OKX | 115 min |
| Feb 25, 5:37 PM EST | Severe Thunderstorm Warning | OKX | 38 min |
| Feb 25, 6:10 PM EST | Severe Thunderstorm Warning | OKX | 50 min |
| Mar 1, 3:45 AM EST | Wind Advisory | OKX | 23 hr |
| Mar 2, 3:14 AM EST | High Wind Warning | OKX | 10 hr |
| Mar 2, 12:52 PM EST | Wind Advisory | OKX | 5 hr |
| Mar 9, 3:27 AM EST | Winter Weather Advisory | OKX | 37 hr |
| Mar 11, 3:38 PM EST | Winter Storm Watch | OKX | 24 hr |
| Mar 12, 4:12 PM EDT | Winter Storm Warning | OKX | 40 hr |
| Mar 13, 4:18 AM EDT | Blizzard Warning | OKX | 35 hr |
| Mar 14, 3:22 AM EDT | Mesoscale Discussion | SPC | 5 hr |
| Mar 14, 9:04 AM EDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 22, 4:08 AM EDT | Wind Advisory | OKX | 14 hr |
| Apr 2, 3:48 PM EDT | Flood Watch | OKX | 36 hr |
| Apr 4, 3:27 PM EDT | Flood Watch | OKX | 50 hr |
| Apr 16, 7:06 PM EDT | Special Weather Statement | OKX | 39 min |
| May 14, 4:28 PM EDT | Special Weather Statement | OKX | 47 min |
| May 31, 12:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| May 31, 7:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| May 31, 7:36 PM EDT | Special Weather Statement | OKX | 39 min |
| May 31, 10:00 PM EDT | Special Weather Statement | OKX | 45 min |
| May 31, 10:43 PM EDT | Special Weather Statement | OKX | 47 min |
| Jun 13, 2:25 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 13, 3:17 PM EDT | Severe Thunderstorm Warning | OKX | 43 min |
| Jun 13, 3:35 PM EDT | Special Weather Statement | OKX | 40 min |
| Jun 13, 3:59 PM EDT | Severe Thunderstorm Warning | OKX | 46 min |
| Jun 13, 5:08 PM EDT | Special Weather Statement | OKX | 52 min |
| Jun 13, 6:17 PM EDT | Special Weather Statement | OKX | 43 min |
| Jun 13, 6:37 PM EDT | Severe Thunderstorm Warning | OKX | 53 min |
| Jun 17, 8:26 PM EDT | Dense Fog Advisory | OKX | 7 hr |
| Jun 18, 3:48 AM EDT | Flash Flood Watch | OKX | 40 hr |
| Jun 19, 10:45 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 19, 11:13 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 19, 12:13 PM EDT | Severe Thunderstorm Warning | OKX | 62 min |
| Jun 19, 12:49 PM EDT | Special Weather Statement | OKX | 56 min |
| Jun 19, 2:58 PM EDT | Special Weather Statement | OKX | 47 min |
| Jun 19, 3:23 PM EDT | Severe Thunderstorm Warning | OKX | 19 min |
| Jun 19, 4:10 PM EDT | Special Weather Statement | OKX | 50 min |
| Jun 19, 4:22 PM EDT | Severe Thunderstorm Warning | OKX | 38 min |
| Jun 19, 4:31 PM EDT | Severe Thunderstorm Warning | OKX | 33 min |
| Jun 21, 2:38 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 27, 12:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 1:34 PM EDT | Areal Flood Advisory | OKX | 116 min |
| Jun 30, 4:57 PM EDT | Special Weather Statement | OKX | 48 min |
| Jun 30, 5:05 PM EDT | Severe Thunderstorm Warning | OKX | 40 min |
| Jun 30, 5:46 PM EDT | Special Weather Statement | OKX | 44 min |
| Jun 30, 6:04 PM EDT | Severe Thunderstorm Warning | OKX | 41 min |
| Jun 30, 7:02 PM EDT | Special Weather Statement | OKX | 43 min |
| Jun 30, 7:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 1, 1:19 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 1, 4:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 1, 7:41 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Jul 7, 8:58 AM EDT | Areal Flood Advisory | OKX | 3 hr |
| Jul 8, 4:53 PM EDT | Special Weather Statement | ALY | 52 min |
| Jul 8, 5:25 PM EDT | Special Weather Statement | OKX | 50 min |
| Jul 13, 11:09 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 13, 1:11 PM EDT | Flash Flood Watch | OKX | 6 hr |
| Jul 13, 1:57 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 13, 2:13 PM EDT | Severe Thunderstorm Warning | OKX | 39 min |
| Jul 13, 3:35 PM EDT | Special Weather Statement | OKX | 40 min |
| Jul 13, 3:45 PM EDT | Special Weather Statement | OKX | 45 min |
| Jul 13, 3:53 PM EDT | Special Weather Statement | ALY | 37 min |
| Jul 13, 3:59 PM EDT | Special Weather Statement | ALY | 31 min |
| Jul 13, 4:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 17, 6:58 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 20, 4:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 20, 7:01 PM EDT | Special Weather Statement | OKX | 44 min |
| Jul 20, 7:24 PM EDT | Special Weather Statement | ALY | 51 min |
| Jul 20, 7:25 PM EDT | Areal Flood Advisory | OKX | 2 hr |
| Jul 26, 8:28 AM EDT | Special Weather Statement | OKX | 2 min |
| Aug 2, 1:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 2, 2:38 PM EDT | Special Weather Statement | ALY | 52 min |
| Aug 11, 11:39 PM EDT | Areal Flood Advisory | OKX | 4 hr |
| Aug 12, 1:44 AM EDT | Areal Flood Advisory | OKX | 2 hr |
| Aug 18, 6:53 AM EDT | Special Weather Statement | OKX | 52 min |
| Aug 18, 1:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 2:27 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 18, 4:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 18, 5:28 PM EDT | Special Weather Statement | ALY | 62 min |
| Aug 18, 6:24 PM EDT | Special Weather Statement | ALY | 66 min |
| Aug 18, 6:51 PM EDT | Special Weather Statement | OKX | 54 min |
| Aug 22, 3:08 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Aug 22, 4:19 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 22, 7:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 22, 10:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Aug 22, 10:58 PM EDT | Special Weather Statement | OKX | 47 min |
| Sep 5, 4:16 PM EDT | Special Weather Statement | OKX | 44 min |
| Sep 5, 4:29 PM EDT | Severe Thunderstorm Warning | OKX | 61 min |
| Sep 5, 4:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 5, 5:30 PM EDT | Special Weather Statement | OKX | 45 min |
| Sep 5, 6:13 PM EDT | Areal Flood Advisory | OKX | 2 hr |
| Sep 5, 7:07 PM EDT | Flash Flood Warning | OKX | 3 hr |
| Sep 5, 7:59 PM EDT | Special Weather Statement | OKX | 31 min |
| Sep 16, 11:38 PM EDT | Dense Fog Advisory | OKX | 9 hr |
| Oct 16, 3:41 AM EDT | Frost Advisory | OKX | 29 hr |
| Oct 28, 3:37 AM EDT | Flash Flood Watch | OKX | 49 hr |
| Oct 28, 3:18 PM EDT | High Wind Warning | OKX | 37 hr |
| Oct 29, 3:51 PM EDT | Wind Advisory | OKX | 20 hr |
| Oct 29, 3:55 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Oct 29, 4:35 PM EDT | Areal Flood Warning | OKX | 115 min |
| Oct 29, 6:08 PM EDT | Areal Flood Warning | OKX | 6 hr |
| Oct 31, 3:42 PM EDT | Frost Advisory | OKX | 17 hr |
| Nov 9, 3:51 PM EST | Wind Advisory | OKX | 11 hr |
| Nov 16, 2:28 PM EST | Special Weather Statement | ALY | 47 min |
| Nov 18, 3:39 AM EST | Wind Advisory | OKX | 38 hr |
| Dec 8, 3:31 AM EST | Winter Weather Advisory | OKX | 46 hr |
| Dec 17, 3:28 PM EST | Winter Weather Advisory | OKX | 17 hr |
| Dec 21, 3:32 PM EST | Winter Weather Advisory | OKX | 45 hr |
| Dec 22, 4:57 PM EST | Special Weather Statement | OKX | 108 min |
| Dec 24, 2:42 AM EST | Wind Advisory | OKX | 37 hr |
| Dec 24, 2:42 AM EST | Winter Weather Advisory | OKX | 34 hr |
| Dec 25, 4:36 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 27, 3:26 PM EST | Wind Chill Advisory | OKX | 19 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 archive20162018
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.