Alert archive / Massachusetts / Worcester County
Weather alerts in Worcester County, Massachusetts, 2010
244 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Worcester County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 244
- Warnings
- 102
- Watches
- 27
- Advisories
- 58
- Busiest month
- June52 alerts
- Busiest day
- July 21, 201014 alerts
Over time
By month
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, 4:35 PM EST | Winter Weather Advisory | BOX | 44 hr |
| Jan 2, 4:19 AM EST | Wind Advisory | BOX | 32 hr |
| Jan 16, 4:39 AM EST | Winter Storm Watch | BOX | 36 hr |
| Jan 17, 4:20 PM EST | Winter Storm Warning | BOX | 18 hr |
| Jan 17, 4:20 PM EST | Winter Weather Advisory | BOX | 21 hr |
| Jan 23, 4:22 PM EST | Flash Flood Watch | BOX | 50 hr |
| Jan 24, 4:20 AM EST | High Wind Watch | BOX | 24 hr |
| Jan 25, 4:08 AM EST | Wind Advisory | BOX | 14 hr |
| Jan 25, 1:59 PM EST | Areal Flood Advisory | BOX | 4 hr |
| Jan 25, 3:54 PM EST | Areal Flood Warning | BOX | 4 hr |
| Jan 25, 10:54 PM EST | River Flood Warning | BOX | 4 hr |
| Jan 28, 1:45 PM EST | Wind Advisory | BOX | 29 hr |
| Jan 28, 4:00 PM EST | Wind Chill Advisory | BOX | 18 hr |
| Jan 29, 3:51 PM EST | Wind Chill Advisory | BOX | 18 hr |
| Feb 8, 3:28 PM EST | Winter Storm Watch | BOX | 37 hr |
| Feb 9, 3:52 PM EST | Winter Storm Warning | BOX | 33 hr |
| Feb 10, 4:25 AM EST | Winter Weather Advisory | BOX | 20 hr |
| Feb 10, 12:20 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 15, 4:31 AM EST | Winter Storm Watch | BOX | 24 hr |
| Feb 15, 3:58 PM EST | Winter Weather Advisory | BOX | 33 hr |
| Feb 16, 5:49 PM EST | Winter Storm Warning | BOX | 6 hr |
| Feb 18, 9:01 PM EST | Wind Advisory | BOX | 8 hr |
| Feb 22, 3:08 PM EST | Winter Storm Watch | BOX | 24 hr |
| Feb 23, 4:13 AM EST | Winter Storm Warning | BOX | 35 hr |
| Feb 23, 2:03 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 24, 3:32 PM EST | Flood Watch | BOX | 36 hr |
| Feb 24, 10:45 PM EST | Dense Fog Advisory | BOX | 6 hr |
| Feb 25, 4:34 AM EST | Wind Advisory | BOX | 21 hr |
| Feb 25, 12:38 PM EST | River Flood Warning | BOX | 5 days |
| Feb 25, 4:20 PM EST | Winter Weather Advisory | BOX | 48 hr |
| Feb 25, 4:56 PM EST | Areal Flood Warning | BOX | 11 hr |
| Feb 25, 9:43 PM EST | River Flood Warning | BOX | 3 days |
| Feb 25, 9:43 PM EST | River Flood Warning | BOX | 18 hr |
| Feb 26, 4:26 AM EST | River Flood Warning | BOX | 7 hr |
| Feb 26, 11:34 AM EST | River Flood Warning | BOX | 17 hr |
| Mar 12, 4:29 PM EST | Flood Watch | BOX | 69 hr |
| Mar 12, 4:35 PM EST | High Wind Watch | BOX | 24 hr |
| Mar 13, 3:55 AM EST | Winter Weather Advisory | BOX | 5 hr |
| Mar 13, 4:02 AM EST | Wind Advisory | BOX | 30 hr |
| Mar 13, 5:59 PM EST | Winter Weather Advisory | BOX | 8 hr |
| Mar 13, 8:47 PM EST | Areal Flood Advisory | BOX | 3 hr |
| Mar 13, 11:42 PM EST | Areal Flood Warning | BOX | 12 hr |
| Mar 14, 7:19 AM EDT | River Flood Warning | BOX | 53 hr |
| Mar 14, 12:36 PM EDT | Areal Flood Warning | BOX | 26 hr |
| Mar 14, 12:55 PM EDT | River Flood Warning | BOX | 6 days |
| Mar 14, 12:55 PM EDT | River Flood Warning | BOX | 6 days |
| Mar 14, 12:55 PM EDT | River Flood Warning | BOX | 57 hr |
| Mar 14, 2:56 PM EDT | River Flood Warning | BOX | 7 hr |
| Mar 15, 1:59 PM EDT | Areal Flood Warning | BOX | 32 hr |
| Mar 16, 9:06 PM EDT | Areal Flood Warning | BOX | 24 hr |
| Mar 17, 8:56 PM EDT | Areal Flood Warning | BOX | 12 hr |
| Mar 18, 8:22 AM EDT | Areal Flood Warning | BOX | 11 hr |
| Mar 22, 3:13 AM EDT | Flood Watch | BOX | 47 hr |
| Mar 23, 12:05 PM EDT | River Flood Warning | BOX | 70 hr |
| Mar 23, 12:05 PM EDT | River Flood Warning | BOX | 64 hr |
| Mar 23, 9:47 PM EDT | Areal Flood Advisory | BOX | 4 hr |
| Mar 27, 3:54 PM EDT | Flood Watch | BOX | 3 days |
| Mar 29, 11:49 AM EDT | Areal Flood Warning | BOX | 24 hr |
| Mar 29, 3:23 PM EDT | River Flood Warning | BOX | 7 days |
| Mar 29, 3:23 PM EDT | River Flood Warning | BOX | 6 days |
| Mar 29, 3:23 PM EDT | River Flood Warning | BOX | 37 hr |
| Mar 29, 3:23 PM EDT | River Flood Warning | BOX | 52 hr |
| Mar 29, 3:23 PM EDT | River Flood Warning | BOX | 3 days |
| Mar 30, 12:15 PM EDT | Areal Flood Warning | BOX | 34 hr |
| Mar 31, 9:44 PM EDT | Areal Flood Warning | BOX | 20 hr |
| Apr 1, 4:54 PM EDT | Areal Flood Warning | BOX | 12 hr |
| Apr 6, 5:18 PM EDT | Fire Weather Watch | BOX | 11 hr |
| Apr 7, 4:11 AM EDT | Red Flag Warning | BOX | 14 hr |
| Apr 14, 10:17 AM EDT | Red Flag Warning | BOX | 8 hr |
| Apr 29, 1:43 PM EDT | Wind Advisory | BOX | 5 hr |
| Apr 30, 7:46 AM EDT | Red Flag Warning | BOX | 10 hr |
| May 3, 3:07 PM EDT | Wind Advisory | BOX | 113 min |
| May 4, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 4, 4:05 PM EDT | Severe Thunderstorm Warning | BOX | 40 min |
| May 4, 4:29 PM EDT | Severe Thunderstorm Warning | BOX | 61 min |
| May 4, 4:38 PM EDT | Severe Thunderstorm Warning | BOX | 52 min |
| May 4, 4:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 4, 4:48 PM EDT | Severe Thunderstorm Warning | BOX | 57 min |
| May 4, 4:55 PM EDT | Severe Thunderstorm Warning | BOX | 65 min |
| May 8, 3:29 AM EDT | Wind Advisory | BOX | 37 hr |
| May 9, 3:51 AM EDT | Frost Advisory | BOX | 24 hr |
| May 9, 3:51 AM EDT | Freeze Warning | BOX | 24 hr |
| May 10, 3:49 AM EDT | Freeze Warning | BOX | 28 hr |
| May 12, 3:23 PM EDT | Frost Advisory | BOX | 16 hr |
| May 26, 3:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| May 26, 7:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| May 26, 9:53 PM EDT | Special Weather Statement | BOX | 52 min |
| May 26, 10:23 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 26, 10:34 PM EDT | Severe Thunderstorm Warning | BOX | 36 min |
| May 26, 11:06 PM EDT | Severe Thunderstorm Warning | BOX | 29 min |
| May 26, 11:14 PM EDT | Severe Thunderstorm Warning | BOX | 36 min |
| May 26, 11:39 PM EDT | Severe Thunderstorm Warning | BOX | 66 min |
| May 27, 12:07 AM EDT | Mesoscale Discussion | SPC | 53 min |
| May 29, 3:49 PM EDT | Special Weather Statement | BOX | 41 min |
| May 29, 3:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| May 29, 4:09 PM EDT | Severe Thunderstorm Warning | BOX | 36 min |
| May 29, 4:42 PM EDT | Severe Thunderstorm Warning | BOX | 48 min |
| May 29, 5:08 PM EDT | Severe Thunderstorm Warning | BOX | 41 min |
| Jun 1, 1:19 AM EDT | Special Weather Statement | BOX | 56 min |
| Jun 1, 1:39 AM EDT | Special Weather Statement | BOX | 36 min |
| Jun 1, 2:37 AM EDT | Severe Thunderstorm Warning | BOX | 23 min |
| Jun 1, 3:03 AM EDT | Severe Thunderstorm Warning | BOX | 42 min |
| Jun 1, 11:46 AM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 1, 2:25 PM EDT | Special Weather Statement | BOX | 65 min |
| Jun 1, 2:43 PM EDT | Special Weather Statement | BOX | 47 min |
| Jun 1, 2:48 PM EDT | Severe Thunderstorm Warning | BOX | 42 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 3, 4:56 PM EDT | Special Weather Statement | BOX | 49 min |
| Jun 3, 5:34 PM EDT | Severe Thunderstorm Warning | BOX | 41 min |
| Jun 5, 1:42 AM EDT | Special Weather Statement | BOX | 48 min |
| Jun 5, 2:19 AM EDT | Severe Thunderstorm Warning | BOX | 26 min |
| Jun 5, 12:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 5, 1:42 PM EDT | Tornado Watch | SPC | 6 hr |
| Jun 5, 2:35 PM EDT | Severe Thunderstorm Warning | BOX | 44 min |
| Jun 5, 3:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 5, 3:20 PM EDT | Special Weather Statement | BOX | 55 min |
| Jun 5, 4:11 PM EDT | Special Weather Statement | BOX | 49 min |
| Jun 5, 4:20 PM EDT | Severe Thunderstorm Warning | BOX | 40 min |
| Jun 5, 5:00 PM EDT | Severe Thunderstorm Warning | BOX | 21 min |
| Jun 5, 7:30 PM EDT | Mesoscale Discussion | SPC | 60 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, 2:49 PM EDT | Severe Thunderstorm Warning | BOX | 26 min |
| Jun 6, 3:01 PM EDT | Severe Thunderstorm Warning | BOX | 44 min |
| Jun 6, 3:21 PM EDT | Severe Thunderstorm Warning | BOX | 24 min |
| Jun 6, 3:43 PM EDT | Severe Thunderstorm Warning | BOX | 32 min |
| Jun 6, 4:05 PM EDT | Areal Flood Advisory | BOX | 85 min |
| Jun 6, 4:38 PM EDT | Special Weather Statement | BOX | 52 min |
| Jun 6, 5:03 PM EDT | Special Weather Statement | BOX | 42 min |
| Jun 10, 5:45 PM EDT | Special Weather Statement | BOX | 30 min |
| Jun 10, 5:51 PM EDT | Severe Thunderstorm Warning | BOX | 24 min |
| Jun 10, 6:12 PM EDT | Severe Thunderstorm Warning | BOX | 33 min |
| Jun 10, 6:28 PM EDT | Severe Thunderstorm Warning | BOX | 47 min |
| Jun 20, 11:33 AM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 20, 12:36 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 20, 3:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jun 20, 3:30 PM EDT | Special Weather Statement | BOX | 45 min |
| Jun 20, 3:43 PM EDT | Severe Thunderstorm Warning | BOX | 47 min |
| Jun 24, 12:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 24, 1:05 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 24, 3:07 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jun 24, 3:35 PM EDT | Severe Thunderstorm Warning | BOX | 40 min |
| Jun 24, 4:03 PM EDT | Severe Thunderstorm Warning | BOX | 42 min |
| Jun 24, 4:34 PM EDT | Severe Thunderstorm Warning | BOX | 56 min |
| Jun 28, 4:57 AM EDT | Heat Advisory | BOX | 13 hr |
| 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, 3:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 3:53 PM EDT | Heat Advisory | BOX | 27 hr |
| Jul 10, 11:27 AM EDT | Areal Flood Advisory | BOX | 6 hr |
| Jul 10, 11:45 AM EDT | Special Weather Statement | BOX | 45 min |
| Jul 10, 2:03 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 12, 3:28 PM EDT | Special Weather Statement | BOX | 47 min |
| Jul 12, 3:58 PM EDT | Special Weather Statement | BOX | 47 min |
| Jul 12, 4:16 PM EDT | Severe Thunderstorm Warning | BOX | 44 min |
| Jul 13, 3:03 AM EDT | Flash Flood Watch | BOX | 39 hr |
| Jul 16, 6:28 PM EDT | Severe Thunderstorm Warning | BOX | 35 min |
| Jul 16, 6:41 PM EDT | Severe Thunderstorm Warning | BOX | 51 min |
| Jul 16, 6:45 PM EDT | Severe Thunderstorm Warning | BOX | 45 min |
| Jul 16, 7:02 PM EDT | Severe Thunderstorm Warning | BOX | 32 min |
| Jul 16, 7:30 PM EDT | Severe Thunderstorm Warning | BOX | 60 min |
| Jul 16, 7:30 PM EDT | Severe Thunderstorm Warning | BOX | 45 min |
| Jul 16, 7:50 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 16, 7:51 PM EDT | Severe Thunderstorm Warning | BOX | 43 min |
| Jul 16, 8:07 PM EDT | Severe Thunderstorm Warning | BOX | 53 min |
| Jul 16, 8:26 PM EDT | Severe Thunderstorm Warning | BOX | 37 min |
| Jul 17, 6:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 17, 11:51 PM EDT | Severe Thunderstorm Warning | BOX | 24 min |
| Jul 19, 6:47 PM EDT | Severe Thunderstorm Warning | BOX | 43 min |
| Jul 19, 7:07 PM EDT | Tornado Warning | BOX | 38 min |
| Jul 19, 7:26 PM EDT | Severe Thunderstorm Warning | BOX | 49 min |
| Jul 19, 7:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 19, 7:43 PM EDT | Tornado Warning | BOX | 47 min |
| Jul 19, 8:08 PM EDT | Severe Thunderstorm Warning | BOX | 52 min |
| Jul 19, 8:17 PM EDT | Severe Thunderstorm Warning | BOX | 43 min |
| Jul 19, 8:50 PM EDT | Areal Flood Advisory | BOX | 115 min |
| Jul 19, 9:02 PM EDT | Severe Thunderstorm Warning | BOX | 38 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, 12:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 21, 1:59 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 21, 3:13 PM EDT | Severe Thunderstorm Warning | BOX | 47 min |
| Jul 21, 3:28 PM EDT | Severe Thunderstorm Warning | BOX | 47 min |
| Jul 21, 3:41 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 21, 4:13 PM EDT | Severe Thunderstorm Warning | BOX | 62 min |
| Jul 21, 4:25 PM EDT | Tornado Warning | BOX | 42 min |
| Jul 21, 4:33 PM EDT | Severe Thunderstorm Warning | BOX | 42 min |
| Jul 21, 4:58 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 21, 5:11 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 21, 5:17 PM EDT | Severe Thunderstorm Warning | BOX | 14 min |
| Jul 21, 7:35 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 21, 9:36 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 21, 10:31 PM EDT | Severe Thunderstorm Warning | BOX | 44 min |
| Jul 21, 11:14 PM EDT | Severe Thunderstorm Warning | BOX | 46 min |
| Jul 24, 4:21 PM EDT | Areal Flood Advisory | BOX | 57 min |
| Aug 5, 11:40 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 5, 2:36 PM EDT | Special Weather Statement | BOX | 39 min |
| Aug 5, 2:39 PM EDT | Areal Flood Advisory | BOX | 114 min |
| Aug 5, 2:53 PM EDT | Special Weather Statement | BOX | 52 min |
| Aug 5, 2:59 PM EDT | Areal Flood Advisory | BOX | 95 min |
| Aug 5, 4:44 PM EDT | Areal Flood Advisory | BOX | 89 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, 3:05 PM EDT | Special Weather Statement | BOX | 55 min |
| Aug 16, 3:26 PM EDT | Severe Thunderstorm Warning | BOX | 64 min |
| Aug 16, 4:35 PM EDT | Special Weather Statement | BOX | 40 min |
| Aug 16, 7:16 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Sep 13, 4:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Sep 13, 4:34 PM EDT | Severe Thunderstorm Warning | BOX | 41 min |
| Sep 13, 5:14 PM EDT | Severe Thunderstorm Warning | BOX | 46 min |
| Sep 13, 5:59 PM EDT | Severe Thunderstorm Warning | BOX | 46 min |
| Sep 13, 6:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Sep 29, 3:30 AM EDT | High Wind Watch | BOX | 37 hr |
| Sep 30, 4:47 AM EDT | Wind Advisory | BOX | 35 hr |
| Sep 30, 5:09 AM EDT | Flood Watch | BOX | 35 hr |
| Oct 1, 7:41 AM EDT | Areal Flood Advisory | BOX | 4 hr |
| Oct 1, 9:07 AM EDT | Areal Flood Advisory | BOX | 4 hr |
| Oct 1, 11:05 AM EDT | Wind Advisory | BOX | 115 min |
| Oct 1, 11:31 AM EDT | Areal Flood Advisory | BOX | 4 hr |
| Oct 1, 12:41 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Oct 5, 6:11 AM EDT | Areal Flood Advisory | BOX | 2 hr |
| Oct 9, 4:08 AM EDT | Frost Advisory | BOX | 24 hr |
| Oct 10, 3:55 AM EDT | Frost Advisory | BOX | 4 hr |
| Oct 14, 4:14 PM EDT | Wind Advisory | BOX | 48 hr |
| Oct 16, 4:13 AM EDT | Wind Advisory | BOX | 12 hr |
| Oct 21, 4:04 AM EDT | Frost Advisory | BOX | 28 hr |
| Oct 21, 2:03 PM EDT | Special Weather Statement | BOX | 57 min |
| Oct 22, 3:01 PM EDT | Frost Advisory | BOX | 15 hr |
| Nov 7, 7:28 PM EST | Winter Weather Advisory | BOX | 14 hr |
| Nov 8, 5:05 AM EST | Wind Advisory | BOX | 8 hr |
| Nov 17, 3:59 AM EST | Wind Advisory | BOX | 24 hr |
| Nov 17, 5:46 AM EST | Special Weather Statement | BOX | 59 min |
| Nov 23, 3:12 PM EST | Wind Advisory | BOX | 27 hr |
| Nov 25, 3:43 PM EST | Winter Weather Advisory | BOX | 17 hr |
| Dec 11, 4:26 PM EST | Winter Weather Advisory | BOX | 19 hr |
| Dec 11, 4:31 PM EST | Wind Advisory | BOX | 35 hr |
| Dec 12, 7:22 PM EST | Areal Flood Advisory | BOX | 8 hr |
| Dec 25, 3:58 AM EST | Winter Storm Watch | BOX | 13 hr |
| Dec 25, 4:51 PM EST | Blizzard Warning | BOX | 43 hr |
| Dec 25, 4:51 PM EST | Winter Storm Warning | BOX | 43 hr |
| Dec 26, 12:31 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 27, 11:55 AM EST | Winter Weather Advisory | BOX | 16 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 | 58 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 34 |
| Special Weather Statement | 23 |
| Flooding | |
| Areal Flood Warning | 12 |
| River Flood Warning | 18 |
| Flash Flood Watch | 2 |
| Flood Watch | 5 |
| Areal Flood Advisory | 19 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 5 |
| Winter Weather Advisory | 11 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 6 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Watch | 3 |
| Wind Advisory | 17 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 1 |
| 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 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. Rebuilt daily.