Alert archive / Massachusetts / Berkshire County
Weather alerts in Berkshire County, Massachusetts, 2016
137 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Berkshire County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 137
- Warnings
- 29
- Watches
- 11
- Advisories
- 34
- Busiest month
- July23 alerts
- Busiest day
- August 14, 20167 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Berkshire County, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 18 | 11 | 39% | 26 | 81% | 26 min |
| Flash flood warnings | 1 | 1 | 0% | 6 | 100% | 64 min |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Albany, NY: tornado warnings | 2 | 0 | 100% | 0 | ||
| NWS Albany, NY: severe thunderstorm warnings | 91 | 55 | 40% | 232 | 69% | 22 min |
| NWS Albany, NY: flash flood warnings | 5 | 2 | 60% | 15 | 67% | 74 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 1, 5:53 PM EST | Special Weather Statement | ALY | 52 min |
| Jan 9, 3:49 PM EST | Wind Advisory | ALY | 20 hr |
| Jan 10, 4:14 PM EST | Special Weather Statement | ALY | 61 min |
| Jan 12, 12:34 PM EST | Wind Advisory | ALY | 28 hr |
| Jan 12, 10:27 PM EST | Special Weather Statement | ALY | 63 min |
| Jan 13, 6:51 AM EST | Special Weather Statement | ALY | 54 min |
| Jan 15, 10:45 PM EST | Winter Weather Advisory | ALY | 11 hr |
| Jan 18, 4:11 PM EST | Wind Advisory | ALY | 27 hr |
| Feb 2, 3:24 PM EST | Wind Advisory | ALY | 26 hr |
| Feb 5, 7:44 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 11, 3:49 PM EST | Wind Chill Watch | ALY | 12 hr |
| Feb 12, 4:15 AM EST | Wind Chill Warning | ALY | 57 hr |
| Feb 14, 3:14 PM EST | Winter Weather Advisory | ALY | 46 hr |
| Feb 15, 6:19 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 16, 3:45 PM EST | Areal Flood Advisory | ALY | 3 hr |
| Feb 16, 3:49 PM EST | Special Weather Statement | ALY | 26 min |
| Feb 19, 3:29 PM EST | Wind Advisory | ALY | 12 hr |
| Feb 23, 3:44 AM EST | Winter Weather Advisory | ALY | 35 hr |
| Feb 24, 11:12 PM EST | Areal Flood Warning | ALY | 6 hr |
| Feb 24, 11:14 PM EST | High Wind Warning | ALY | 5 hr |
| Feb 24, 11:22 PM EST | Severe Thunderstorm Warning | ALY | 38 min |
| Feb 24, 11:51 PM EST | Severe Thunderstorm Watch | SPC | 4 hr |
| Feb 24, 11:57 PM EST | Severe Thunderstorm Warning | ALY | 63 min |
| Feb 25, 12:22 PM EST | Areal Flood Advisory | ALY | 3 hr |
| Mar 1, 4:01 AM EST | Winter Weather Advisory | ALY | 27 hr |
| Mar 2, 9:02 AM EST | Wind Advisory | ALY | 7 hr |
| Mar 16, 10:37 PM EDT | Special Weather Statement | ALY | 53 min |
| Mar 28, 3:00 AM EDT | Wind Advisory | ALY | 34 hr |
| Apr 1, 1:46 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Apr 1, 6:48 PM EDT | Special Weather Statement | ALY | 27 min |
| Apr 2, 3:52 AM EDT | Wind Advisory | ALY | 39 hr |
| Apr 2, 3:02 PM EDT | Special Weather Statement | ALY | 43 min |
| Apr 2, 3:24 PM EDT | High Wind Warning | ALY | 23 hr |
| Apr 2, 3:41 PM EDT | Winter Weather Advisory | ALY | 16 hr |
| Apr 2, 3:49 PM EDT | Special Weather Statement | ALY | 26 min |
| Apr 3, 3:59 PM EDT | Winter Weather Advisory | ALY | 26 hr |
| Apr 7, 4:14 PM EDT | Special Weather Statement | ALY | 46 min |
| Apr 7, 4:28 PM EDT | Severe Thunderstorm Warning | ALY | 62 min |
| Apr 7, 5:25 PM EDT | Special Weather Statement | ALY | 50 min |
| Apr 18, 4:01 PM EDT | Fire Weather Watch | ALY | 12 hr |
| Apr 19, 3:47 AM EDT | Red Flag Warning | ALY | 14 hr |
| Apr 19, 6:11 PM EDT | Fire Weather Watch | ALY | 9 hr |
| Apr 20, 3:37 AM EDT | Red Flag Warning | ALY | 14 hr |
| May 10, 3:40 AM EDT | Frost Advisory | ALY | 27 hr |
| May 14, 7:04 PM EDT | Special Weather Statement | ALY | 56 min |
| May 14, 7:56 PM EDT | Special Weather Statement | ALY | 34 min |
| May 29, 1:39 PM EDT | Special Weather Statement | ALY | 66 min |
| May 29, 1:55 PM EDT | Special Weather Statement | ALY | 65 min |
| May 29, 2:11 PM EDT | Areal Flood Advisory | ALY | 3 hr |
| May 29, 2:40 PM EDT | Flash Flood Warning | ALY | 3 hr |
| May 29, 3:48 PM EDT | Special Weather Statement | BOX | 57 min |
| May 30, 6:56 PM EDT | Severe Thunderstorm Warning | ALY | 64 min |
| May 30, 7:57 PM EDT | Special Weather Statement | ALY | 48 min |
| May 30, 8:06 PM EDT | Areal Flood Advisory | ALY | 114 min |
| May 30, 8:49 PM EDT | Special Weather Statement | ALY | 41 min |
| Jun 5, 6:44 PM EDT | Special Weather Statement | ALY | 46 min |
| Jun 7, 12:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 12:18 PM EDT | Special Weather Statement | ALY | 57 min |
| Jun 7, 1:22 PM EDT | Special Weather Statement | ALY | 23 min |
| Jun 7, 2:03 PM EDT | Special Weather Statement | ALY | 57 min |
| Jun 7, 4:57 PM EDT | Special Weather Statement | ALY | 33 min |
| Jun 11, 11:27 AM EDT | Special Weather Statement | ALY | 48 min |
| Jun 21, 2:58 AM EDT | Severe Thunderstorm Warning | ALY | 62 min |
| Jun 21, 3:24 AM EDT | Severe Thunderstorm Warning | ALY | 36 min |
| Jul 1, 12:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 1, 1:32 PM EDT | Tornado Watch | SPC | 8 hr |
| Jul 1, 5:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 2, 12:23 AM EDT | Severe Thunderstorm Warning | ALY | 46 min |
| Jul 2, 12:29 AM EDT | Special Weather Statement | ALY | 61 min |
| Jul 14, 10:05 AM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 14, 12:58 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 14, 3:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 14, 5:06 PM EDT | Special Weather Statement | ALY | 39 min |
| Jul 14, 5:44 PM EDT | Special Weather Statement | ALY | 46 min |
| Jul 15, 8:01 PM EDT | Special Weather Statement | ALY | 29 min |
| Jul 18, 11:40 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 18, 12:05 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 18, 1:25 PM EDT | Severe Thunderstorm Warning | ALY | 43 min |
| Jul 18, 2:13 PM EDT | Severe Thunderstorm Warning | ALY | 62 min |
| Jul 18, 3:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 18, 6:49 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 22, 5:36 PM EDT | Special Weather Statement | ALY | 39 min |
| Jul 22, 7:26 PM EDT | Special Weather Statement | ALY | 34 min |
| Jul 23, 4:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 23, 6:36 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 25, 2:17 PM EDT | Severe Thunderstorm Warning | ALY | 46 min |
| Jul 25, 4:52 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Aug 2, 4:25 AM EDT | Areal Flood Advisory | ALY | 3 hr |
| Aug 6, 2:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:34 PM EDT | Special Weather Statement | ALY | 56 min |
| Aug 12, 4:46 PM EDT | Special Weather Statement | ALY | 44 min |
| Aug 12, 5:05 PM EDT | Severe Thunderstorm Warning | ALY | 25 min |
| Aug 12, 8:00 PM EDT | Special Weather Statement | ALY | 30 min |
| Aug 13, 3:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 6:10 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 13, 6:17 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 13, 8:13 PM EDT | Severe Thunderstorm Warning | ALY | 47 min |
| Aug 13, 8:20 PM EDT | Severe Thunderstorm Warning | ALY | 25 min |
| Aug 13, 8:33 PM EDT | Severe Thunderstorm Warning | ALY | 42 min |
| Aug 13, 8:44 PM EDT | Severe Thunderstorm Warning | ALY | 31 min |
| Aug 13, 8:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 9:12 PM EDT | Severe Thunderstorm Warning | ALY | 33 min |
| Aug 14, 1:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 9:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Sep 8, 7:46 PM EDT | Special Weather Statement | ALY | 59 min |
| Sep 8, 8:27 PM EDT | Special Weather Statement | BOX | 33 min |
| Sep 11, 7:26 AM EDT | Severe Thunderstorm Warning | ALY | 64 min |
| Sep 11, 7:44 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 11, 8:04 AM EDT | Severe Thunderstorm Warning | ALY | 56 min |
| Sep 14, 1:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Sep 19, 1:29 AM EDT | Areal Flood Advisory | ALY | 3 hr |
| Sep 19, 3:01 AM EDT | Special Weather Statement | ALY | 59 min |
| Sep 24, 4:11 AM EDT | Frost Advisory | ALY | 28 hr |
| Sep 25, 10:18 AM EDT | Frost Advisory | ALY | 22 hr |
| Oct 10, 3:12 AM EDT | Freeze Warning | ALY | 30 hr |
| Oct 21, 12:57 PM EDT | Special Weather Statement | ALY | 63 min |
| Oct 22, 3:05 AM EDT | Wind Advisory | ALY | 39 hr |
| Oct 22, 9:16 PM EDT | Winter Weather Advisory | ALY | 8 hr |
| Nov 19, 2:21 PM EST | Winter Storm Warning | ALY | 52 hr |
| Nov 20, 12:41 AM EST | Winter Weather Advisory | ALY | 11 hr |
| Nov 20, 4:21 AM EST | Wind Advisory | ALY | 37 hr |
| Nov 28, 9:51 PM EST | Freezing Rain Advisory | ALY | 10 hr |
| Dec 10, 3:33 PM EST | Winter Weather Advisory | ALY | 42 hr |
| Dec 11, 3:40 AM EST | Winter Storm Warning | ALY | 29 hr |
| Dec 12, 6:09 AM EST | Special Weather Statement | ALY | 51 min |
| Dec 14, 3:41 PM EST | High Wind Watch | ALY | 11 hr |
| Dec 14, 3:47 PM EST | Wind Chill Watch | ALY | 11 hr |
| Dec 15, 2:56 AM EST | Wind Chill Advisory | ALY | 30 hr |
| Dec 15, 3:04 AM EST | Wind Advisory | ALY | 24 hr |
| Dec 16, 3:37 AM EST | Winter Weather Advisory | ALY | 51 hr |
| Dec 17, 6:57 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 23, 3:33 PM EST | Winter Weather Advisory | ALY | 18 hr |
| Dec 25, 3:54 PM EST | Freezing Rain Advisory | ALY | 33 hr |
| Dec 27, 3:24 PM EST | Winter Storm Watch | ALY | 24 hr |
| Dec 28, 4:26 AM EST | Winter Storm Warning | ALY | 41 hr |
| Dec 29, 3:09 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 30, 10:30 PM EST | Special Weather Statement | ALY | 60 min |
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 archive20152017
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.