Weather alerts in New Hampshire, 2016
374 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 374
- Warnings
- 89
- Watches
- 25
- Advisories
- 83
- Busiest month
- July95 alerts
- Busiest day
- July 23, 201626 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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 1, 6:20 PM EST | Special Weather Statement | GYX | Belknap, Carroll, Grafton, Strafford | 3 hr |
| Jan 9, 4:02 AM EST | High Wind Watch | GYX | Rockingham | 23 hr |
| Jan 9, 4:15 AM EST | Coastal Flood Statement | GYX | Rockingham | 45 hr |
| Jan 9, 3:22 PM EST | Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 33 hr |
| Jan 10, 3:15 AM EST | Wind Advisory | GYX | Rockingham, Strafford | 17 hr |
| Jan 10, 6:53 PM EST | Special Weather Statement | GYX | Belknap, Carroll, Grafton, Merrimack, Strafford | 67 min |
| Jan 12, 3:42 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Hillsborough, Merrimack and 2 more | 24 hr |
| Jan 15, 3:41 AM EST | Winter Storm Watch | GYX | Carroll, Coos, Grafton | 12 hr |
| Jan 15, 3:24 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 22 hr |
| Jan 17, 3:01 PM EST | Winter Weather Advisory | GYX | Hillsborough, Rockingham, Strafford | 19 hr |
| Jan 18, 2:51 PM EST | Wind Chill Advisory | GYX | Coos | 18 hr |
| Jan 19, 3:27 AM EST | Winter Weather Advisory | GYX | Coos | 25 hr |
| Jan 23, 4:38 PM EST | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Jan 24, 8:45 AM EST | Coastal Flood Statement | GYX | Rockingham | 60 min |
| Jan 24, 9:45 AM EST | Coastal Flood Advisory | GYX | Rockingham | 2 hr |
| Feb 2, 3:26 PM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 25 hr |
| Feb 4, 2:35 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 27 hr |
| Feb 5, 7:44 AM EST | Mesoscale Discussion | SPC | Hillsborough | 6 hr |
| Feb 5, 8:16 AM EST | Winter Storm Warning | GYX | Rockingham, Strafford | 11 hr |
| Feb 5, 12:12 PM EST | Mesoscale Discussion | SPC | Rockingham, Strafford | 6 hr |
| Feb 7, 3:10 PM EST | Winter Storm Warning | GYX | Hillsborough, Rockingham | 36 hr |
| Feb 7, 3:10 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 39 hr |
| Feb 7, 3:54 PM EST | Coastal Flood Advisory | GYX | Rockingham | 19 hr |
| Feb 8, 10:41 AM EST | Coastal Flood Warning | GYX | Rockingham | 79 min |
| Feb 8, 3:40 PM EST | Coastal Flood Warning | GYX | Rockingham | 21 hr |
| Feb 8, 3:40 PM EST | Coastal Flood Advisory | GYX | Rockingham | 9 hr |
| Feb 9, 2:52 PM EST | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| Feb 10, 11:12 AM EST | Coastal Flood Advisory | GYX | Rockingham | 108 min |
| Feb 11, 3:20 PM EST | Wind Chill Advisory | GYX | Coos | 18 hr |
| Feb 11, 6:03 PM EST | Wind Chill Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 15 hr |
| Feb 12, 9:01 AM EST | Wind Chill Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 49 hr |
| Feb 12, 12:12 PM EST | Wind Chill Advisory | GYX | Rockingham | 33 hr |
| Feb 14, 11:07 AM EST | Wind Chill Advisory | GYX | Coos | 8 hr |
| Feb 14, 3:16 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 46 hr |
| Feb 15, 3:59 AM EST | High Wind Watch | GYX | Rockingham | 23 hr |
| Feb 15, 6:19 PM EST | Mesoscale Discussion | SPC | Cheshire | 5 hr |
| Feb 16, 3:24 AM EST | High Wind Warning | GYX | Rockingham | 19 hr |
| Feb 16, 3:24 AM EST | Wind Advisory | GYX | Rockingham, Strafford | 19 hr |
| Feb 23, 3:43 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 32 hr |
| Feb 24, 11:50 PM EST | Areal Flood Warning | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 9 hr |
| Feb 25, 12:25 AM EST | Special Weather Statement | GYX | Belknap, Hillsborough, Merrimack, Rockingham | 50 min |
| Feb 25, 1:11 AM EST | Special Weather Statement | GYX | Cheshire, Hillsborough, Rockingham, Strafford | 64 min |
| Feb 25, 1:35 AM EST | Areal Flood Warning | GYX | Belknap, Carroll, Coos, Hillsborough, Merrimack, Rockingham and 1 more | 6 hr |
| Feb 25, 2:13 AM EST | Special Weather Statement | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 77 min |
| Feb 25, 2:40 AM EST | Mesoscale Discussion | SPC | Hillsborough, Rockingham | 95 min |
| Feb 25, 3:20 AM EST | Severe Thunderstorm Warning | GYX | Carroll, Rockingham, Strafford | 55 min |
| Feb 25, 4:47 AM EST | River Flood Warning | GYX | Grafton | 12 hr |
| Feb 25, 5:45 AM EST | River Flood Warning | GYX | Merrimack | 43 hr |
| Feb 25, 12:48 PM EST | River Flood Warning | GYX | Grafton | 9 hr |
| Feb 25, 6:17 PM EST | Areal Flood Advisory | GYX | Coos, Grafton | 3 hr |
| Feb 25, 8:44 PM EST | Areal Flood Advisory | GYX | Coos, Grafton | 5 hr |
| Feb 29, 3:59 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 43 hr |
| Feb 29, 11:12 PM EST | Special Weather Statement | GYX | Coos | 93 min |
| Mar 2, 6:56 PM EST | Wind Chill Advisory | GYX | Coos | 15 hr |
| Mar 4, 1:50 PM EST | Winter Weather Advisory | GYX | Rockingham | 8 hr |
| Mar 10, 8:09 PM EST | Coastal Flood Advisory | GYX | Rockingham | 5 hr |
| Mar 14, 3:41 AM EDT | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 31 hr |
| Mar 17, 1:01 PM EDT | Special Weather Statement | GYX | Coos | 44 min |
| Mar 17, 2:02 PM EDT | Special Weather Statement | GYX | Cheshire, Grafton, Merrimack, Sullivan | 58 min |
| Mar 17, 2:43 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Strafford | 47 min |
| Mar 17, 3:02 PM EDT | Special Weather Statement | BOX | Cheshire | 43 min |
| Mar 17, 4:01 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 44 min |
| Mar 20, 3:27 AM EDT | Winter Storm Watch | GYX | Rockingham | 12 hr |
| Mar 20, 3:30 PM EDT | Winter Storm Warning | GYX | Rockingham, Strafford | 24 hr |
| Mar 20, 3:30 PM EDT | Winter Weather Advisory | GYX | Hillsborough, Rockingham, Strafford | 24 hr |
| Mar 24, 3:32 AM EDT | Freezing Rain Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 34 hr |
| Apr 1, 2:52 PM EDT | Special Weather Statement | GYX | Merrimack, Sullivan | 38 min |
| Apr 1, 3:22 PM EDT | Special Weather Statement | GYX | Belknap, Carroll | 38 min |
| Apr 1, 5:20 PM EDT | Special Weather Statement | GYX | Rockingham | 40 min |
| Apr 1, 7:41 PM EDT | Special Weather Statement | GYX | Rockingham | 49 min |
| Apr 1, 8:23 PM EDT | Special Weather Statement | GYX | Hillsborough | 52 min |
| Apr 1, 8:55 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 25 min |
| Apr 1, 9:15 PM EDT | Special Weather Statement | GYX | Strafford | 30 min |
| Apr 2, 3:18 PM EDT | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 29 hr |
| Apr 2, 4:26 PM EDT | Special Weather Statement | GYX | Cheshire, Sullivan | 34 min |
| Apr 2, 4:50 PM EDT | Special Weather Statement | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 70 min |
| Apr 3, 9:45 PM EDT | Winter Weather Advisory | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford, Sullivan | 20 hr |
| Apr 6, 3:12 PM EDT | High Wind Watch | GYX | Rockingham | 12 hr |
| Apr 6, 3:51 PM EDT | Coastal Flood Watch | GYX | Rockingham | 11 hr |
| Apr 7, 2:58 AM EDT | Wind Advisory | GYX | Rockingham, Strafford | 21 hr |
| Apr 7, 3:08 AM EDT | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Apr 7, 3:08 AM EDT | Coastal Flood Warning | GYX | Rockingham | 24 hr |
| Apr 7, 8:24 PM EDT | Special Weather Statement | GYX | Grafton | 51 min |
| Apr 8, 3:19 AM EDT | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Apr 8, 2:53 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 12 hr |
| Apr 9, 3:34 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| Apr 14, 3:13 PM EDT | Fire Weather Watch | GYX | 12 hr | |
| Apr 15, 2:59 AM EDT | Red Flag Warning | GYX | 17 hr | |
| Apr 15, 3:16 PM EDT | Fire Weather Watch | GYX | 12 hr | |
| Apr 16, 3:17 AM EDT | Red Flag Warning | GYX | 14 hr | |
| Apr 18, 5:44 PM EDT | Fire Weather Watch | GYX | 9 hr | |
| Apr 19, 3:10 AM EDT | Red Flag Warning | GYX | 17 hr | |
| Apr 19, 3:26 PM EDT | Fire Weather Watch | GYX | 11 hr | |
| Apr 20, 2:50 AM EDT | Red Flag Warning | GYX | 17 hr | |
| Apr 22, 2:59 PM EDT | Fire Weather Watch | GYX | 12 hr | |
| Apr 23, 3:18 AM EDT | Red Flag Warning | GYX | 15 hr | |
| Apr 23, 3:28 PM EDT | Fire Weather Watch | GYX | 12 hr | |
| Apr 24, 3:34 AM EDT | Red Flag Warning | GYX | 14 hr | |
| May 5, 12:04 PM EDT | Coastal Flood Statement | GYX | Rockingham | 3 hr |
| May 5, 3:03 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 9 hr |
| May 6, 3:50 AM EDT | Coastal Flood Watch | GYX | Rockingham | 11 hr |
| May 6, 2:42 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| May 7, 3:20 PM EDT | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| May 8, 6:23 PM EDT | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| May 16, 3:05 PM EDT | Frost Advisory | GYX | Carroll, Grafton | 17 hr |
| May 27, 9:48 PM EDT | Special Weather Statement | GYX | Coos | 57 min |
| May 30, 6:22 PM EDT | Special Weather Statement | GYX | Coos | 23 min |
| May 30, 6:41 PM EDT | Special Weather Statement | GYX | Coos | 34 min |
| Jun 3, 7:59 PM EDT | Coastal Flood Statement | GYX | Rockingham | 5 hr |
| Jun 3, 10:17 PM EDT | Special Weather Statement | GYX | Belknap, Carroll | 43 min |
| Jun 4, 2:47 AM EDT | Coastal Flood Statement | GYX | Rockingham | 22 hr |
| Jun 5, 3:54 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 9 hr |
| Jun 5, 12:41 PM EDT | Coastal Flood Warning | GYX | Rockingham | 13 hr |
| Jun 6, 3:26 PM EDT | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| Jun 7, 12:12 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Rockingham | 2 hr |
| Jun 7, 2:57 PM EDT | Special Weather Statement | GYX | Belknap | 33 min |
| Jun 7, 3:02 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Strafford | 28 min |
| Jun 7, 5:01 PM EDT | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| Jun 7, 5:56 PM EDT | Special Weather Statement | GYX | Grafton | 49 min |
| Jun 7, 6:11 PM EDT | Special Weather Statement | GYX | Belknap | 49 min |
| Jun 7, 6:17 PM EDT | Special Weather Statement | GYX | Cheshire | 43 min |
| Jun 7, 6:37 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll | 38 min |
| Jun 7, 6:59 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 46 min |
| Jun 7, 7:56 PM EDT | Special Weather Statement | GYX | Belknap | 49 min |
| Jun 7, 8:03 PM EDT | Special Weather Statement | GYX | Carroll | 42 min |
| Jun 7, 8:23 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 52 min |
| Jun 7, 8:33 PM EDT | Special Weather Statement | GYX | Coos | 42 min |
| Jun 7, 9:31 PM EDT | Special Weather Statement | GYX | Carroll | 44 min |
| Jun 21, 12:56 AM EDT | Special Weather Statement | GYX | Carroll, Coos, Grafton, Sullivan | 34 min |
| Jun 21, 2:29 AM EDT | Special Weather Statement | GYX | Cheshire | 31 min |
| Jun 21, 2:54 AM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough | 36 min |
| Jun 21, 3:03 AM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Rockingham | 36 min |
| Jun 22, 12:46 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 44 min |
| Jun 22, 1:20 PM EDT | Special Weather Statement | GYX | Rockingham | 40 min |
| Jun 28, 2:05 PM EDT | Special Weather Statement | GYX | Coos | 25 min |
| Jun 28, 6:57 PM EDT | Areal Flood Advisory | GYX | Coos | 3 hr |
| Jun 28, 8:57 PM EDT | Flash Flood Warning | GYX | Coos | 4 hr |
| Jun 28, 11:38 PM EDT | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 112 min |
| Jun 29, 10:04 AM EDT | Flash Flood Watch | GYX | Coos, Grafton | 9 hr |
| Jun 29, 12:08 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 1 more | 67 min |
| Jun 29, 12:27 PM EDT | Special Weather Statement | GYX | Strafford | 63 min |
| Jun 29, 12:58 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 32 min |
| Jun 29, 1:03 PM EDT | Special Weather Statement | GYX | Coos | 42 min |
| Jun 29, 1:17 PM EDT | Areal Flood Advisory | GYX | Strafford | 118 min |
| Jun 29, 1:21 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 39 min |
| Jun 29, 1:25 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 50 min |
| Jun 29, 2:00 PM EDT | Areal Flood Advisory | GYX | Coos | 2 hr |
| Jun 29, 3:15 PM EDT | Special Weather Statement | GYX | Belknap | 30 min |
| Jun 29, 5:54 PM EDT | Special Weather Statement | GYX | Rockingham | 51 min |
| Jun 29, 6:08 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 26 min |
| Jun 29, 7:20 PM EDT | Special Weather Statement | GYX | Carroll | 40 min |
| Jul 1, 5:21 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 84 min |
| Jul 1, 6:57 PM EDT | Special Weather Statement | GYX | Sullivan | 33 min |
| Jul 1, 7:03 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 4 hr |
| Jul 1, 7:14 PM EDT | Special Weather Statement | GYX | Grafton | 31 min |
| Jul 1, 7:26 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 64 min |
| Jul 1, 8:08 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack | 67 min |
| Jul 1, 9:06 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos | 54 min |
| Jul 1, 9:37 PM EDT | Special Weather Statement | GYX | Cheshire | 53 min |
| Jul 1, 10:33 PM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough, Merrimack | 27 min |
| Jul 7, 12:31 PM EDT | Special Weather Statement | GYX | Belknap | 29 min |
| Jul 7, 2:35 PM EDT | Special Weather Statement | GYX | Coos | 25 min |
| Jul 7, 2:38 PM EDT | Special Weather Statement | GYX | Sullivan | 37 min |
| Jul 7, 2:43 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 62 min |
| Jul 7, 3:13 PM EDT | Special Weather Statement | GYX | Sullivan | 32 min |
| Jul 7, 3:39 PM EDT | Special Weather Statement | GYX | Coos | 36 min |
| Jul 7, 4:26 PM EDT | Special Weather Statement | GYX | Grafton | 34 min |
| Jul 7, 4:43 PM EDT | Special Weather Statement | GYX | Hillsborough | 32 min |
| Jul 7, 4:57 PM EDT | Special Weather Statement | GYX | Grafton | 33 min |
| Jul 7, 5:07 PM EDT | Special Weather Statement | BOX | Hillsborough | 38 min |
| Jul 7, 5:14 PM EDT | Special Weather Statement | GYX | Hillsborough | 31 min |
| Jul 7, 5:27 PM EDT | Special Weather Statement | GYX | Grafton | 33 min |
| Jul 7, 5:46 PM EDT | Flash Flood Warning | GYX | Coos | 3 hr |
| Jul 14, 4:45 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 36 min |
| Jul 14, 5:07 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 53 min |
| Jul 14, 5:20 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 30 min |
| Jul 14, 5:27 PM EDT | Special Weather Statement | GYX | Grafton | 48 min |
| Jul 14, 5:48 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 57 min |
| Jul 14, 6:21 PM EDT | Special Weather Statement | GYX | Carroll | 24 min |
| Jul 14, 6:49 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Merrimack | 56 min |
| Jul 14, 7:36 PM EDT | Special Weather Statement | GYX | Carroll | 54 min |
| Jul 15, 6:49 PM EDT | Special Weather Statement | GYX | Rockingham | 41 min |
| Jul 15, 7:53 PM EDT | Special Weather Statement | GYX | Cheshire | 52 min |
| Jul 15, 8:41 PM EDT | Special Weather Statement | GYX | Cheshire | 49 min |
| Jul 17, 2:00 AM EDT | Special Weather Statement | GYX | Cheshire | 30 min |
| Jul 17, 2:28 AM EDT | Special Weather Statement | GYX | Cheshire | 47 min |
| Jul 17, 2:34 AM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Sullivan | 26 min |
| Jul 17, 2:49 AM EDT | Special Weather Statement | GYX | Merrimack | 26 min |
| Jul 17, 2:51 AM EDT | Special Weather Statement | GYX | Cheshire | 24 min |
| Jul 17, 3:08 AM EDT | Special Weather Statement | GYX | Belknap | 37 min |
| Jul 17, 3:12 AM EDT | Special Weather Statement | GYX | Merrimack | 48 min |
| Jul 17, 3:30 AM EDT | Special Weather Statement | GYX | Sullivan | 30 min |
| Jul 18, 10:32 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 118 min |
| Jul 18, 11:12 AM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 9 hr |
| Jul 18, 12:16 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 44 min |
| Jul 18, 12:55 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 65 min |
| Jul 18, 1:06 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 39 min |
| Jul 18, 1:28 PM EDT | Tornado Warning | GYX | Coos | 32 min |
| Jul 18, 2:28 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 35 min |
| Jul 18, 2:37 PM EDT | Special Weather Statement | GYX | Carroll | 38 min |
| Jul 18, 2:48 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough | 45 min |
| Jul 18, 2:54 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 38 min |
| Jul 18, 3:03 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 57 min |
| Jul 18, 3:21 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 84 min |
| Jul 18, 3:41 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 26 min |
| Jul 18, 4:03 PM EDT | Special Weather Statement | GYX | Coos | 27 min |
| Jul 18, 4:27 PM EDT | Special Weather Statement | GYX | Coos | 33 min |
| Jul 18, 5:58 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 47 min |
| Jul 18, 6:25 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 65 min |
| Jul 18, 6:49 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 86 min |
| Jul 18, 7:28 PM EDT | Special Weather Statement | GYX | Carroll | 32 min |
| Jul 18, 7:48 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 27 min |
| Jul 18, 8:47 PM EDT | Special Weather Statement | GYX | Coos | 43 min |
| Jul 22, 8:51 PM EDT | Special Weather Statement | GYX | Carroll | 24 min |
| Jul 22, 8:54 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 41 min |
| Jul 22, 9:46 PM EDT | Special Weather Statement | GYX | Grafton | 44 min |
| Jul 22, 11:26 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 64 min |
| Jul 23, 11:46 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 119 min |
| Jul 23, 1:42 PM EDT | Special Weather Statement | GYX | Grafton | 48 min |
| Jul 23, 2:06 PM EDT | Special Weather Statement | GYX | Grafton | 39 min |
| Jul 23, 2:49 PM EDT | Special Weather Statement | GYX | Carroll | 41 min |
| Jul 23, 3:10 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 4 hr |
| Jul 23, 3:25 PM EDT | Special Weather Statement | GYX | Carroll | 50 min |
| Jul 23, 3:35 PM EDT | Special Weather Statement | GYX | Carroll | 40 min |
| Jul 23, 4:03 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 42 min |
| Jul 23, 4:20 PM EDT | Special Weather Statement | GYX | Grafton | 40 min |
| Jul 23, 4:43 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 92 min |
| Jul 23, 4:54 PM EDT | Special Weather Statement | GYX | Grafton | 51 min |
| Jul 23, 4:56 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Grafton | 34 min |
| Jul 23, 5:10 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 50 min |
| Jul 23, 5:21 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 54 min |
| Jul 23, 5:23 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Rockingham, Strafford | 52 min |
| Jul 23, 5:25 PM EDT | Special Weather Statement | GYX | Merrimack | 50 min |
| Jul 23, 5:27 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 15 min |
| Jul 23, 5:39 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack, Rockingham | 43 min |
| Jul 23, 5:50 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 21 min |
| Jul 23, 6:08 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 67 min |
| Jul 23, 6:36 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Rockingham, Strafford | 54 min |
| Jul 23, 6:41 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Rockingham | 35 min |
| Jul 25, 6:12 PM EDT | Special Weather Statement | GYX | Belknap | 33 min |
| Jul 25, 6:16 PM EDT | Special Weather Statement | GYX | Hillsborough | 44 min |
| Jul 28, 12:47 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Sullivan | 2 hr |
| Jul 28, 3:16 PM EDT | Special Weather Statement | GYX | Grafton | 29 min |
| Jul 28, 3:47 PM EDT | Special Weather Statement | GYX | Grafton | 28 min |
| Jul 28, 5:03 PM EDT | Special Weather Statement | GYX | Rockingham | 27 min |
| Jul 28, 5:20 PM EDT | Special Weather Statement | GYX | Rockingham | 25 min |
| Aug 2, 6:28 AM EDT | Special Weather Statement | GYX | Cheshire | 92 min |
| Aug 6, 2:19 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 2 hr |
| Aug 6, 5:47 PM EDT | Special Weather Statement | GYX | Belknap | 28 min |
| Aug 6, 6:15 PM EDT | Special Weather Statement | GYX | Strafford | 45 min |
| Aug 10, 3:03 PM EDT | Heat Advisory | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 52 hr |
| Aug 12, 12:31 PM EDT | Special Weather Statement | GYX | Coos | 44 min |
| Aug 12, 1:11 PM EDT | Special Weather Statement | GYX | Carroll | 49 min |
| Aug 12, 6:14 PM EDT | Special Weather Statement | GYX | Grafton | 61 min |
| Aug 12, 7:01 PM EDT | Special Weather Statement | GYX | Carroll | 44 min |
| Aug 13, 1:24 PM EDT | Special Weather Statement | GYX | Sullivan | 36 min |
| Aug 13, 1:58 PM EDT | Special Weather Statement | GYX | Sullivan | 32 min |
| Aug 13, 2:50 PM EDT | Special Weather Statement | GYX | Cheshire | 25 min |
| Aug 13, 3:08 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 53 min |
| Aug 13, 3:31 PM EDT | Areal Flood Advisory | GYX | Cheshire | 119 min |
| Aug 13, 4:02 PM EDT | Special Weather Statement | GYX | Cheshire | 43 min |
| Aug 13, 4:29 PM EDT | Areal Flood Advisory | GYX | Cheshire | 61 min |
| Aug 13, 4:41 PM EDT | Special Weather Statement | GYX | Sullivan | 34 min |
| Aug 13, 5:14 PM EDT | Flash Flood Warning | GYX | Cheshire | 3 hr |
| Aug 13, 6:10 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 3 hr |
| Aug 13, 6:14 PM EDT | Special Weather Statement | GYX | Cheshire | 31 min |
| Aug 13, 7:18 PM EDT | Flash Flood Watch | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 8 hr |
| Aug 13, 7:23 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough | 52 min |
| Aug 13, 7:27 PM EDT | Special Weather Statement | BOX | Cheshire | 33 min |
| Aug 13, 7:49 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough, Sullivan | 6 hr |
| Aug 13, 8:13 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Sullivan | 50 min |
| Aug 13, 8:20 PM EDT | Special Weather Statement | GYX | Hillsborough | 40 min |
| Aug 13, 8:28 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack | 3 hr |
| Aug 13, 8:31 PM EDT | Areal Flood Advisory | GYX | Sullivan | 3 hr |
| Aug 13, 8:49 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 35 min |
| Aug 13, 8:53 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Hillsborough, Merrimack | 52 min |
| Aug 13, 8:53 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 2 hr |
| Aug 13, 9:21 PM EDT | Special Weather Statement | GYX | Hillsborough, Rockingham | 39 min |
| Aug 13, 9:24 PM EDT | Special Weather Statement | BOX | Hillsborough | 51 min |
| Aug 13, 9:49 PM EDT | Special Weather Statement | GYX | Rockingham | 41 min |
| Aug 13, 11:54 PM EDT | Special Weather Statement | GYX | Grafton | 96 min |
| Aug 14, 3:11 AM EDT | Heat Advisory | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 15 hr |
| Aug 28, 7:11 PM EDT | Special Weather Statement | GYX | Coos | 49 min |
| Aug 28, 8:02 PM EDT | Special Weather Statement | GYX | Coos | 28 min |
| Aug 31, 8:07 PM EDT | Special Weather Statement | GYX | Coos | 38 min |
| Aug 31, 8:41 PM EDT | Special Weather Statement | GYX | Coos | 49 min |
| Aug 31, 9:02 PM EDT | Special Weather Statement | GYX | Coos | 43 min |
| Aug 31, 9:42 PM EDT | Special Weather Statement | GYX | Coos | 48 min |
| Sep 4, 3:19 AM EDT | High Surf Advisory | GYX | Rockingham | 69 hr |
| Sep 7, 12:08 AM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 10 hr |
| Sep 8, 5:09 AM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 4 hr |
| Sep 8, 11:23 PM EDT | Dense Fog Advisory | GYX | Rockingham | 4 hr |
| Sep 11, 3:53 AM EDT | Wind Advisory | GYX | Coos | 14 hr |
| Sep 11, 7:22 AM EDT | Special Weather Statement | GYX | Coos, Grafton, Sullivan | 53 min |
| Sep 11, 7:34 AM EDT | Special Weather Statement | GYX | Coos | 41 min |
| Sep 11, 7:44 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 2 hr |
| Sep 11, 7:51 AM EDT | Severe Thunderstorm Warning | GYX | Coos | 39 min |
| Sep 11, 8:06 AM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton, Merrimack | 54 min |
| Sep 11, 8:23 AM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 48 min |
| Sep 11, 8:59 AM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 45 min |
| Sep 11, 9:06 AM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 54 min |
| Sep 11, 9:34 AM EDT | Severe Thunderstorm Warning | GYX | Carroll | 41 min |
| Sep 11, 9:59 AM EDT | Severe Thunderstorm Warning | GYX | Belknap, Rockingham, Strafford | 61 min |
| Sep 11, 10:01 AM EDT | Mesoscale Discussion | SPC | Rockingham | 2 hr |
| Sep 14, 1:33 PM EDT | Mesoscale Discussion | SPC | Cheshire | 87 min |
| Sep 15, 2:56 PM EDT | Frost Advisory | GYX | Coos | 17 hr |
| Sep 19, 1:43 AM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough | 47 min |
| Sep 19, 3:50 AM EDT | Special Weather Statement | GYX | Belknap, Rockingham, Strafford | 70 min |
| Sep 19, 4:16 AM EDT | Special Weather Statement | GYX | Hillsborough | 59 min |
| Sep 19, 4:29 AM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough | 3 hr |
| Sep 19, 9:39 PM EDT | Dense Fog Advisory | GYX | Rockingham | 12 hr |
| Sep 24, 3:53 AM EDT | Frost Advisory | GYX | Carroll, Grafton | 28 hr |
| Sep 24, 3:53 AM EDT | Freeze Warning | GYX | Coos | 28 hr |
| Sep 25, 2:40 PM EDT | Frost Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 2 more | 17 hr |
| Sep 25, 2:40 PM EDT | Freeze Warning | GYX | Coos, Grafton | 17 hr |
| Oct 10, 3:12 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 29 hr |
| Oct 10, 3:12 AM EDT | Freeze Warning | GYX | Carroll, Cheshire, Grafton, Sullivan | 29 hr |
| Oct 14, 2:44 AM EDT | Frost Advisory | GYX | Rockingham | 29 hr |
| Oct 18, 3:43 AM EDT | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Oct 18, 8:59 PM EDT | Dense Fog Advisory | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 4 hr |
| Oct 19, 9:05 AM EDT | Coastal Flood Statement | GYX | Rockingham | 6 hr |
| Oct 21, 11:02 AM EDT | Coastal Flood Statement | GYX | Rockingham | 7 hr |
| Oct 21, 7:41 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack, Rockingham | 3 hr |
| Oct 21, 9:01 PM EDT | Flash Flood Warning | GYX | Hillsborough, Merrimack, Rockingham | 119 min |
| Oct 21, 9:12 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 3 hr |
| Oct 21, 9:50 PM EDT | Flash Flood Warning | GYX | Rockingham, Strafford | 115 min |
| Oct 23, 12:37 PM EDT | Wind Advisory | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 4 hr |
| Oct 27, 3:28 PM EDT | Wind Advisory | GYX | Rockingham | 28 hr |
| Nov 11, 1:45 PM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 6 hr |
| Nov 14, 3:26 PM EST | Coastal Flood Warning | GYX | Rockingham | 23 hr |
| Nov 15, 2:46 PM EST | Coastal Flood Advisory | GYX | Rockingham | 10 hr |
| Nov 15, 2:46 PM EST | Coastal Flood Advisory | GYX | Rockingham | 23 hr |
| Nov 16, 2:59 AM EST | Coastal Flood Warning | GYX | Rockingham | 11 hr |
| Nov 17, 10:52 AM EST | Coastal Flood Statement | GYX | Rockingham | 4 hr |
| Nov 26, 5:02 AM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 4 hr |
| Nov 28, 3:08 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 1 more | 33 hr |
| Nov 28, 10:33 PM EST | Freezing Rain Advisory | GYX | Cheshire, Hillsborough, Sullivan | 11 hr |
| Nov 30, 4:47 AM EST | Dense Fog Advisory | GYX | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Rockingham and 2 more | 4 hr |
| Dec 8, 2:59 PM EST | Special Weather Statement | GYX | Grafton | 61 min |
| Dec 8, 3:59 PM EST | Special Weather Statement | GYX | Carroll, Grafton | 61 min |
| Dec 10, 3:06 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 20 hr |
| Dec 11, 3:25 AM EST | Winter Weather Advisory | GYX | Belknap, Cheshire, Coos, Grafton, Hillsborough, Merrimack and 3 more | 36 hr |
| Dec 11, 11:12 AM EST | Winter Storm Warning | GYX | Carroll | 28 hr |
| Dec 11, 3:05 PM EST | Coastal Flood Advisory | GYX | Rockingham | 19 hr |
| Dec 12, 4:25 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Merrimack, Sullivan | 6 hr |
| Dec 13, 2:35 PM EST | Coastal Flood Statement | GYX | Rockingham | 18 hr |
| Dec 14, 3:09 AM EST | Wind Chill Watch | GYX | Coos | 12 hr |
| Dec 14, 8:35 AM EST | Coastal Flood Advisory | GYX | Rockingham | 3 hr |
| Dec 14, 3:33 PM EST | Wind Chill Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 12 hr |
| Dec 14, 3:33 PM EST | Wind Chill Warning | GYX | Carroll, Coos, Grafton | 44 hr |
| Dec 15, 3:12 AM EST | High Wind Watch | GYX | Cheshire, Hillsborough, Rockingham | 7 hr |
| Dec 15, 3:22 AM EST | Wind Chill Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 30 hr |
| Dec 15, 8:30 AM EST | Special Weather Statement | GYX | Belknap, Carroll, Merrimack, Sullivan | 60 min |
| Dec 15, 10:00 AM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 14 hr |
| Dec 15, 10:07 AM EST | Coastal Flood Advisory | GYX | Rockingham | 2 hr |
| Dec 15, 10:37 AM EST | Special Weather Statement | GYX | Belknap, Carroll, Coos, Grafton | 23 min |
| Dec 15, 11:08 AM EST | Special Weather Statement | GYX | Belknap, Carroll, Merrimack, Sullivan | 52 min |
| Dec 15, 11:52 AM EST | Special Weather Statement | GYX | Cheshire, Hillsborough, Rockingham, Strafford | 53 min |
| Dec 15, 7:59 PM EST | Special Weather Statement | GYX | Belknap, Rockingham, Strafford | 61 min |
| Dec 16, 3:27 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 58 hr |
| Dec 17, 10:01 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Dec 17, 8:00 PM EST | Freezing Rain Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 17 hr |
| Dec 18, 2:17 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 6 hr |
| Dec 25, 3:16 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 37 hr |
| Dec 26, 3:42 AM EST | Freezing Rain Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 24 hr |
| Dec 27, 3:27 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 24 hr |
| Dec 28, 4:24 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 53 hr |
| Dec 28, 3:47 PM EST | Wind Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 47 hr |
| Dec 28, 3:53 PM EST | Winter Weather Advisory | GYX | Rockingham | 39 hr |
| Dec 29, 3:41 AM EST | Coastal Flood Statement | GYX | Rockingham | 21 hr |
| Dec 29, 3:09 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 6 hr |
| Dec 29, 7:10 PM EST | Special Weather Statement | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 95 min |
| Dec 29, 8:34 PM EST | Special Weather Statement | GYX | Rockingham, Strafford | 86 min |
| Dec 29, 9:10 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe 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. Rebuilt daily.