Weather alerts in New Hampshire, 2011
615 weather alerts in 2011, 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 2011. Tap one for its archive.
- Alerts
- 615
- Warnings
- 207
- Watches
- 61
- Advisories
- 113
- Busiest month
- August124 alerts
- Busiest day
- June 1, 201133 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 10, 4:38 AM EST | Winter Storm Watch | BOX | Cheshire, Hillsborough | 36 hr |
| Jan 10, 3:16 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 12 hr |
| Jan 11, 3:10 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 42 hr |
| Jan 11, 3:10 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 30 hr |
| Jan 11, 3:57 AM EST | Winter Storm Warning | BOX | Cheshire, Hillsborough | 40 hr |
| Jan 12, 6:27 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 6 hr |
| Jan 12, 1:48 PM EST | Coastal Flood Statement | GYX | Rockingham | 4 hr |
| Jan 17, 3:40 AM EST | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 11 hr |
| Jan 17, 3:57 AM EST | Winter Storm Watch | BOX | Cheshire, Hillsborough | 12 hr |
| Jan 17, 3:08 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 35 hr |
| Jan 17, 3:57 PM EST | Winter Storm Warning | BOX | Cheshire, Hillsborough | 31 hr |
| Jan 18, 8:01 AM EST | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 4 hr |
| Jan 18, 12:17 PM EST | Winter Weather Advisory | GYX | Rockingham | 14 hr |
| Jan 18, 12:37 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 4 hr |
| Jan 20, 3:37 AM EST | Winter Weather Advisory | BOX | Cheshire | 32 hr |
| Jan 20, 2:53 PM EST | Winter Storm Warning | GYX | Rockingham, Strafford | 26 hr |
| Jan 20, 2:53 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 23 hr |
| Jan 20, 3:04 PM EST | Coastal Flood Statement | GYX | Rockingham | 19 hr |
| Jan 20, 3:50 PM EST | Winter Storm Warning | BOX | Hillsborough | 21 hr |
| Jan 21, 3:27 AM EST | Winter Storm Warning | GYX | Rockingham | 9 hr |
| Jan 21, 7:32 AM EST | Mesoscale Discussion | SPC | Rockingham, Strafford | 5 hr |
| Jan 21, 9:49 AM EST | Coastal Flood Warning | GYX | Rockingham | 4 hr |
| Jan 22, 4:08 PM EST | Wind Chill Watch | BOX | Cheshire, Hillsborough | 23 hr |
| Jan 23, 3:08 PM EST | Wind Chill Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 22 hr |
| Jan 23, 3:18 PM EST | Wind Chill Warning | BOX | Cheshire, Hillsborough | 20 hr |
| Jan 25, 4:13 AM EST | Winter Storm Watch | BOX | Cheshire, Hillsborough | 31 hr |
| Jan 25, 3:37 PM EST | Winter Storm Watch | GYX | Rockingham | 12 hr |
| Jan 26, 3:31 AM EST | Winter Weather Advisory | GYX | Rockingham | 12 hr |
| Jan 26, 4:33 AM EST | Winter Weather Advisory | BOX | Hillsborough | 29 hr |
| Jan 27, 1:20 AM EST | Coastal Flood Statement | GYX | Rockingham | 5 hr |
| Jan 31, 2:48 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 13 hr |
| Jan 31, 2:48 PM EST | Winter Weather Advisory | GYX | Belknap, Merrimack, Rockingham, Strafford, Sullivan | 28 hr |
| Jan 31, 4:52 PM EST | Winter Storm Warning | BOX | Cheshire, Hillsborough | 45 hr |
| Feb 1, 3:58 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 41 hr |
| Feb 2, 2:57 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 4 hr |
| Feb 2, 3:35 AM EST | Coastal Flood Statement | GYX | Rockingham | 8 hr |
| Feb 2, 10:00 AM EST | Mesoscale Discussion | SPC | Carroll, Coos | 6 hr |
| Feb 2, 6:16 PM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 6 hr |
| Feb 4, 3:18 PM EST | Winter Storm Watch | BOX | Cheshire, Hillsborough | 13 hr |
| Feb 4, 3:26 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 12 hr |
| Feb 5, 3:37 AM EST | Winter Storm Warning | GYX | Carroll, Coos, Grafton | 26 hr |
| Feb 5, 3:37 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 26 hr |
| Feb 5, 3:56 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 20 hr |
| Feb 5, 4:45 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 2 more | 4 hr |
| Feb 5, 9:02 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 118 min |
| Feb 5, 9:17 PM EST | Special Weather Statement | GYX | Grafton, Sullivan | 58 min |
| Feb 5, 10:03 PM EST | Special Weather Statement | GYX | Grafton, Merrimack | 57 min |
| Feb 7, 3:32 PM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton, Sullivan | 19 hr |
| Feb 7, 4:06 PM EST | Winter Weather Advisory | BOX | Cheshire | 23 hr |
| Feb 14, 4:29 AM EST | Wind Advisory | BOX | Cheshire, Hillsborough | 29 hr |
| Feb 14, 3:04 PM EST | Wind Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 19 hr |
| Feb 17, 3:00 PM EST | Winter Weather Advisory | GYX | Coos | 12 hr |
| Feb 18, 4:06 AM EST | Wind Advisory | BOX | Cheshire, Hillsborough | 48 hr |
| Feb 23, 3:37 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 13 hr |
| Feb 24, 4:21 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 42 hr |
| Feb 24, 4:21 AM EST | Winter Weather Advisory | GYX | Rockingham | 24 hr |
| Feb 24, 4:31 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 36 hr |
| Feb 24, 3:42 PM EST | Winter Storm Warning | BOX | Cheshire, Hillsborough | 24 hr |
| Feb 25, 4:28 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Merrimack, Sullivan | 6 hr |
| Feb 25, 12:36 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Merrimack, Sullivan | 4 hr |
| Feb 26, 11:06 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 23 hr |
| Feb 27, 2:27 PM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 22 hr |
| Feb 27, 3:43 PM EST | Winter Storm Warning | GYX | Carroll, Coos | 23 hr |
| Feb 27, 3:43 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 23 hr |
| Feb 28, 5:19 AM EST | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 4 hr |
| Mar 2, 3:01 PM EST | Wind Chill Advisory | GYX | Coos | 19 hr |
| Mar 5, 3:30 PM EST | Winter Storm Watch | GYX | Carroll, Coos, Grafton | 12 hr |
| Mar 6, 3:39 AM EST | Winter Storm Warning | GYX | Carroll, Coos, Grafton, Sullivan | 36 hr |
| Mar 6, 5:35 AM EST | Flood Watch | BOX | Cheshire, Hillsborough | 25 hr |
| Mar 6, 12:59 PM EST | Mesoscale Discussion | SPC | Carroll, Cheshire, Grafton, Sullivan | 4 hr |
| Mar 6, 2:34 PM EST | Flood Watch | GYX | Belknap, Merrimack, Rockingham, Strafford | 18 hr |
| Mar 6, 3:34 PM EST | Winter Weather Advisory | BOX | Cheshire | 19 hr |
| Mar 6, 3:52 PM EST | Areal Flood Advisory | GYX | Grafton | 8 hr |
| Mar 6, 7:32 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Sullivan | 4 hr |
| Mar 6, 9:53 PM EST | River Flood Warning | GYX | Grafton | 8 hr |
| Mar 6, 10:01 PM EST | River Flood Warning | GYX | Grafton, Sullivan | 12 hr |
| Mar 7, 1:59 AM EST | River Flood Warning | BOX | Cheshire, Hillsborough | 35 hr |
| Mar 7, 3:10 AM EST | Mesoscale Discussion | SPC | Coos | 6 hr |
| Mar 7, 7:24 AM EST | Mesoscale Discussion | SPC | Carroll | 4 hr |
| Mar 7, 8:37 AM EST | Areal Flood Warning | BOX | Cheshire, Hillsborough | 18 hr |
| Mar 7, 8:48 AM EST | River Flood Warning | GYX | Sullivan | 3 days |
| Mar 7, 8:50 AM EST | River Flood Warning | BOX | Hillsborough | 14 hr |
| Mar 7, 8:50 AM EST | River Flood Warning | BOX | Hillsborough | 3 days |
| Mar 7, 9:33 AM EST | River Flood Warning | GYX | Merrimack | 7 days |
| Mar 7, 9:35 AM EST | River Flood Warning | BOX | Hillsborough | 13 hr |
| Mar 7, 9:55 AM EST | River Flood Warning | GYX | Grafton | 35 hr |
| Mar 7, 10:13 AM EST | River Flood Warning | GYX | Grafton | 10 hr |
| Mar 10, 3:48 AM EST | Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 57 hr |
| Mar 10, 3:53 AM EST | Flood Watch | BOX | Cheshire, Hillsborough | 34 hr |
| Mar 10, 3:59 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 30 hr |
| Mar 11, 10:08 AM EST | Areal Flood Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 3 hr |
| Mar 11, 12:22 PM EST | Areal Flood Advisory | GYX | Coos | 3 hr |
| Mar 11, 4:04 PM EST | River Flood Warning | GYX | Sullivan | 43 hr |
| Mar 17, 3:03 PM EDT | Wind Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 29 hr |
| Mar 17, 3:48 PM EDT | Wind Advisory | BOX | Cheshire, Hillsborough | 26 hr |
| Mar 19, 12:40 AM EDT | River Flood Warning | GYX | Merrimack | 43 hr |
| Mar 20, 3:26 PM EDT | Winter Storm Warning | GYX | Carroll, Coos, Grafton, Sullivan | 23 hr |
| Mar 20, 3:26 PM EDT | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 43 hr |
| Mar 20, 3:56 PM EDT | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 26 hr |
| Mar 21, 9:38 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 5 hr |
| Mar 30, 4:22 AM EDT | Winter Storm Watch | BOX | Cheshire, Hillsborough | 24 hr |
| Mar 30, 5:06 AM EDT | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 23 hr |
| Mar 31, 3:44 AM EDT | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 40 hr |
| Mar 31, 3:44 AM EDT | Winter Weather Advisory | GYX | Rockingham | 12 hr |
| Mar 31, 4:13 AM EDT | Winter Storm Warning | BOX | Cheshire, Hillsborough | 34 hr |
| Mar 31, 4:13 AM EDT | Winter Weather Advisory | BOX | Hillsborough | 32 hr |
| Apr 1, 11:46 AM EDT | Mesoscale Discussion | SPC | Coos | 4 hr |
| Apr 4, 3:42 PM EDT | Wind Advisory | GYX | Rockingham, Strafford | 24 hr |
| Apr 5, 2:26 AM EDT | Dense Fog Advisory | BOX | Cheshire, Hillsborough | 7 hr |
| Apr 11, 3:30 AM EDT | Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 64 hr |
| Apr 11, 8:12 AM EDT | Special Weather Statement | GYX | Coos, Grafton | 93 min |
| Apr 11, 8:23 AM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 52 min |
| Apr 11, 9:14 AM EDT | Special Weather Statement | GYX | Carroll | 61 min |
| Apr 11, 3:16 PM EDT | River Flood Warning | GYX | Grafton, Sullivan | 66 hr |
| Apr 11, 3:16 PM EDT | River Flood Warning | GYX | Grafton | 22 hr |
| Apr 11, 3:18 PM EDT | Special Weather Statement | GYX | Coos | 42 min |
| Apr 11, 7:53 PM EDT | River Flood Warning | GYX | Coos | 4 days |
| Apr 12, 3:47 PM EDT | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 24 hr |
| Apr 13, 7:09 PM EDT | River Flood Warning | GYX | Merrimack | 8 hr |
| Apr 14, 9:52 PM EDT | River Flood Warning | GYX | Grafton, Sullivan | 30 hr |
| Apr 15, 3:11 PM EDT | Flood Watch | GYX | Carroll, Coos, Grafton, Sullivan | 53 hr |
| Apr 15, 3:26 PM EDT | Coastal Flood Watch | GYX | Rockingham | 24 hr |
| Apr 16, 3:40 AM EDT | Wind Advisory | BOX | Hillsborough | 27 hr |
| Apr 16, 3:40 AM EDT | High Wind Watch | GYX | Rockingham | 12 hr |
| Apr 16, 3:40 AM EDT | Wind Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 32 hr |
| Apr 16, 3:48 PM EDT | Coastal Flood Warning | GYX | Rockingham | 10 hr |
| Apr 16, 6:07 PM EDT | High Wind Warning | GYX | Rockingham | 18 hr |
| Apr 17, 1:43 AM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 4 hr |
| Apr 17, 6:07 AM EDT | River Flood Warning | GYX | Merrimack | 36 hr |
| Apr 17, 6:39 AM EDT | Coastal Flood Warning | GYX | Rockingham | 6 hr |
| Apr 17, 3:57 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 9 hr |
| Apr 19, 3:17 PM EDT | Winter Weather Advisory | GYX | Coos | 29 hr |
| Apr 19, 9:39 PM EDT | Coastal Flood Statement | GYX | Rockingham | 16 hr |
| Apr 21, 8:46 AM EDT | Wind Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 11 hr |
| Apr 27, 12:21 AM EDT | Special Weather Statement | BOX | Cheshire | 54 min |
| Apr 27, 1:16 AM EDT | Special Weather Statement | BOX | Cheshire | 59 min |
| Apr 27, 9:10 AM EDT | Areal Flood Warning | GYX | Coos | 12 hr |
| Apr 27, 1:09 PM EDT | River Flood Warning | GYX | Coos | 32 hr |
| Apr 27, 1:22 PM EDT | River Flood Warning | GYX | Coos | 4 days |
| Apr 27, 3:16 PM EDT | Flood Watch | GYX | Carroll, Coos, Grafton, Sullivan | 29 hr |
| Apr 27, 8:41 PM EDT | River Flood Warning | GYX | Grafton | 3 days |
| Apr 27, 8:41 PM EDT | River Flood Warning | GYX | Grafton, Sullivan | 4 days |
| Apr 28, 8:45 AM EDT | Special Weather Statement | GYX | Coos, Grafton | 60 min |
| Apr 28, 11:10 AM EDT | River Flood Warning | GYX | Grafton | 12 hr |
| Apr 28, 11:10 AM EDT | River Flood Warning | GYX | Coos | 50 hr |
| Apr 28, 9:54 PM EDT | Special Weather Statement | GYX | Grafton | 36 min |
| May 4, 3:18 AM EDT | Flood Watch | GYX | Coos, Grafton | 19 hr |
| May 7, 12:10 PM EDT | Special Weather Statement | BOX | Hillsborough | 50 min |
| May 7, 12:31 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 29 min |
| May 7, 12:41 PM EDT | Special Weather Statement | BOX | Hillsborough | 49 min |
| May 7, 12:48 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 57 min |
| May 7, 12:57 PM EDT | Special Weather Statement | GYX | Strafford | 48 min |
| May 7, 1:06 PM EDT | Special Weather Statement | GYX | Carroll | 39 min |
| May 7, 1:43 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 62 min |
| May 7, 1:58 PM EDT | Special Weather Statement | BOX | Rockingham | 62 min |
| May 7, 2:05 PM EDT | Special Weather Statement | GYX | Rockingham | 55 min |
| May 7, 2:49 PM EDT | Special Weather Statement | BOX | Hillsborough | 41 min |
| May 14, 3:32 PM EDT | Flood Watch | GYX | Carroll, Coos, Grafton | 44 hr |
| May 15, 3:09 PM EDT | Coastal Flood Statement | GYX | Rockingham | 7 hr |
| May 16, 3:09 AM EDT | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| May 16, 3:15 PM EDT | Coastal Flood Warning | GYX | Rockingham | 10 hr |
| May 17, 2:46 AM EDT | Coastal Flood Statement | GYX | Rockingham | 22 hr |
| May 18, 4:01 AM EDT | Coastal Flood Statement | GYX | Rockingham | 22 hr |
| May 19, 5:46 AM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 119 min |
| May 20, 4:45 PM EDT | Areal Flood Advisory | GYX | Grafton | 3 hr |
| May 21, 7:48 PM EDT | Dense Fog Advisory | BOX | Hillsborough | 4 hr |
| May 24, 1:34 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 116 min |
| May 24, 5:04 PM EDT | Special Weather Statement | GYX | Rockingham | 41 min |
| May 24, 5:33 PM EDT | Special Weather Statement | GYX | Strafford | 42 min |
| May 24, 6:42 PM EDT | Areal Flood Advisory | GYX | Rockingham | 2 hr |
| May 24, 7:08 PM EDT | Special Weather Statement | GYX | Rockingham | 37 min |
| May 24, 7:10 PM EDT | Special Weather Statement | BOX | Rockingham | 50 min |
| May 26, 6:55 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 35 min |
| May 26, 7:26 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 49 min |
| May 26, 7:54 PM EDT | Special Weather Statement | GYX | Coos | 66 min |
| May 26, 8:02 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 43 min |
| May 26, 8:36 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 39 min |
| May 26, 9:09 PM EDT | Areal Flood Advisory | GYX | Coos, Grafton | 3 hr |
| May 26, 9:29 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 46 min |
| May 26, 11:24 PM EDT | Flash Flood Warning | GYX | Coos, Grafton | 6 hr |
| May 26, 11:29 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 46 min |
| May 27, 12:09 AM EDT | Special Weather Statement | BOX | Cheshire | 66 min |
| May 27, 12:14 AM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 34 min |
| May 27, 12:22 AM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack, Sullivan | 53 min |
| May 27, 1:18 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 87 min |
| May 27, 1:39 PM EDT | River Flood Warning | GYX | Coos | 15 hr |
| May 27, 1:39 PM EDT | River Flood Warning | GYX | Coos | 38 hr |
| May 27, 1:39 PM EDT | River Flood Warning | GYX | Grafton | 15 hr |
| May 27, 1:39 PM EDT | River Flood Warning | GYX | Grafton, Sullivan | 15 hr |
| May 27, 2:00 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| May 27, 5:40 PM EDT | Special Weather Statement | GYX | Coos | 50 min |
| May 27, 5:49 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 2 more | 56 min |
| May 27, 6:40 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 35 min |
| May 27, 6:55 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 35 min |
| May 27, 8:14 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 46 min |
| May 27, 8:55 PM EDT | Areal Flood Warning | GYX | Coos | 4 hr |
| May 27, 8:56 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 64 min |
| May 28, 3:34 AM EDT | Special Weather Statement | GYX | Sullivan | 56 min |
| May 28, 4:06 AM EDT | Special Weather Statement | GYX | Coos, Grafton | 54 min |
| May 28, 4:44 AM EDT | River Flood Warning | GYX | Coos | 5 days |
| May 28, 3:15 PM EDT | Special Weather Statement | BOX | Cheshire, Hillsborough | 60 min |
| May 30, 12:22 AM EDT | Special Weather Statement | GYX | Grafton | 38 min |
| May 30, 12:28 AM EDT | Mesoscale Discussion | SPC | Cheshire, Grafton, Sullivan | 92 min |
| May 30, 2:56 AM EDT | Flash Flood Warning | GYX | Carroll, Coos, Grafton | 3 hr |
| Jun 1, 7:25 AM EDT | Special Weather Statement | GYX | Coos | 35 min |
| Jun 1, 7:29 AM EDT | Special Weather Statement | GYX | Grafton | 46 min |
| Jun 1, 7:42 AM EDT | Special Weather Statement | GYX | Carroll | 48 min |
| Jun 1, 7:59 AM EDT | Special Weather Statement | GYX | Coos | 31 min |
| Jun 1, 8:07 AM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos | 23 min |
| Jun 1, 8:19 AM EDT | Special Weather Statement | GYX | Rockingham | 56 min |
| Jun 1, 8:28 AM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 62 min |
| Jun 1, 8:32 AM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 43 min |
| Jun 1, 10:02 AM EDT | Severe Thunderstorm Watch | SPC | Coos, Grafton, Sullivan | 7 hr |
| Jun 1, 12:26 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 64 min |
| Jun 1, 12:58 PM EDT | Tornado Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 7 hr |
| Jun 1, 1:50 PM EDT | Special Weather Statement | GYX | Coos | 40 min |
| Jun 1, 2:12 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 48 min |
| Jun 1, 2:17 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 43 min |
| Jun 1, 2:29 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 61 min |
| Jun 1, 2:47 PM EDT | Tornado Warning | GYX | Coos | 28 min |
| Jun 1, 2:52 PM EDT | Tornado Warning | BOX | Cheshire | 23 min |
| Jun 1, 2:57 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 33 min |
| Jun 1, 2:57 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 33 min |
| Jun 1, 3:24 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 51 min |
| Jun 1, 3:28 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 47 min |
| Jun 1, 3:32 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 40 min |
| Jun 1, 3:55 PM EDT | Special Weather Statement | BOX | Cheshire | 35 min |
| Jun 1, 4:17 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 88 min |
| Jun 1, 5:31 PM EDT | Special Weather Statement | BOX | Cheshire | 59 min |
| Jun 1, 5:54 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 52 min |
| Jun 1, 6:23 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 37 min |
| Jun 1, 6:44 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 30 min |
| Jun 1, 7:09 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 96 min |
| Jun 1, 7:12 PM EDT | Tornado Warning | BOX | Cheshire, Hillsborough | 48 min |
| Jun 1, 7:15 PM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 104 min |
| Jun 1, 7:35 PM EDT | Special Weather Statement | GYX | Coos | 40 min |
| Jun 1, 7:40 PM EDT | Tornado Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 2 hr |
| Jun 1, 9:43 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Hillsborough, Rockingham, Strafford | 92 min |
| Jun 3, 3:16 PM EDT | Frost Advisory | GYX | Carroll, Coos, Grafton | 12 hr |
| Jun 8, 3:46 PM EDT | Mesoscale Discussion | SPC | Cheshire, Sullivan | 59 min |
| Jun 8, 6:45 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 4 hr |
| Jun 8, 7:27 PM EDT | Severe Thunderstorm Watch | SPC | Coos | 4 hr |
| Jun 8, 7:45 PM EDT | Mesoscale Discussion | SPC | Cheshire, Grafton, Sullivan | 90 min |
| Jun 8, 7:49 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 56 min |
| Jun 8, 8:37 PM EDT | Special Weather Statement | BOX | Cheshire, Hillsborough | 23 min |
| Jun 9, 9:01 AM EDT | Special Weather Statement | GYX | Coos | 14 min |
| Jun 9, 10:04 AM EDT | Special Weather Statement | GYX | Coos | 26 min |
| Jun 9, 10:06 AM EDT | Severe Thunderstorm Warning | GYX | Coos | 39 min |
| Jun 9, 12:06 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 8 hr |
| Jun 9, 2:34 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 41 min |
| Jun 9, 2:39 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 36 min |
| Jun 9, 2:47 PM EDT | Special Weather Statement | BOX | Cheshire | 58 min |
| Jun 9, 3:00 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Sullivan | 60 min |
| Jun 9, 3:03 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 57 min |
| Jun 9, 3:06 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 54 min |
| Jun 9, 3:18 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 87 min |
| Jun 9, 3:38 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 67 min |
| Jun 9, 3:52 PM EDT | Special Weather Statement | GYX | Coos | 53 min |
| Jun 9, 3:55 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 65 min |
| Jun 9, 3:56 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack, Rockingham, Strafford | 64 min |
| Jun 9, 4:06 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 54 min |
| Jun 9, 4:17 PM EDT | Mesoscale Discussion | SPC | Rockingham, Strafford | 88 min |
| Jun 9, 4:23 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 67 min |
| Jun 9, 4:55 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 25 min |
| Jun 9, 7:17 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 58 min |
| Jun 9, 7:21 PM EDT | Special Weather Statement | GYX | Sullivan | 54 min |
| Jun 9, 8:35 PM EDT | Special Weather Statement | BTV | Sullivan | 25 min |
| Jun 12, 6:40 PM EDT | Coastal Flood Statement | GYX | Rockingham | 3 hr |
| Jun 15, 4:38 PM EDT | Special Weather Statement | BOX | Cheshire | 37 min |
| Jun 18, 3:30 PM EDT | Special Weather Statement | GYX | Grafton | 45 min |
| Jun 18, 3:44 PM EDT | Special Weather Statement | GYX | Coos | 46 min |
| Jun 18, 3:56 PM EDT | Special Weather Statement | GYX | Grafton | 49 min |
| Jun 18, 4:41 PM EDT | Special Weather Statement | GYX | Carroll | 49 min |
| Jun 18, 4:43 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 36 min |
| Jun 18, 4:57 PM EDT | Special Weather Statement | BOX | Cheshire | 48 min |
| Jun 18, 5:09 PM EDT | Special Weather Statement | GYX | Sullivan | 51 min |
| Jun 18, 5:17 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 43 min |
| Jun 18, 5:40 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack, Sullivan | 50 min |
| Jun 18, 5:47 PM EDT | Special Weather Statement | BOX | Hillsborough | 43 min |
| Jun 18, 6:02 PM EDT | Special Weather Statement | BOX | Cheshire | 58 min |
| Jun 18, 6:12 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 93 min |
| Jun 18, 6:14 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 32 min |
| Jun 18, 6:19 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack, Sullivan | 22 min |
| Jun 28, 9:52 PM EDT | Special Weather Statement | GYX | Sullivan | 68 min |
| Jun 28, 10:55 PM EDT | Special Weather Statement | GYX | Sullivan | 50 min |
| Jun 29, 12:29 AM EDT | Special Weather Statement | GYX | Merrimack | 46 min |
| Jun 29, 12:36 AM EDT | Special Weather Statement | BOX | Hillsborough | 39 min |
| Jun 29, 1:28 AM EDT | Special Weather Statement | BOX | Hillsborough | 47 min |
| Jul 3, 10:25 AM EDT | Special Weather Statement | BOX | Cheshire | 50 min |
| Jul 3, 12:30 PM EDT | Special Weather Statement | GYX | Coos | 90 min |
| Jul 3, 2:03 PM EDT | Special Weather Statement | GYX | Coos | 87 min |
| Jul 3, 3:30 PM EDT | Special Weather Statement | GYX | Coos | 90 min |
| Jul 4, 11:31 AM EDT | Mesoscale Discussion | SPC | Carroll, Coos | 89 min |
| Jul 4, 12:10 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 7 hr |
| Jul 4, 1:07 PM EDT | Special Weather Statement | GYX | Carroll | 38 min |
| Jul 4, 1:11 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 49 min |
| Jul 4, 1:12 PM EDT | Special Weather Statement | BOX | Cheshire | 63 min |
| Jul 4, 1:31 PM EDT | Special Weather Statement | GYX | Grafton | 59 min |
| Jul 4, 1:53 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 27 min |
| Jul 4, 2:21 PM EDT | Special Weather Statement | BOX | Cheshire | 54 min |
| Jul 4, 2:28 PM EDT | Special Weather Statement | GYX | Belknap, Merrimack | 62 min |
| Jul 4, 2:48 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 87 min |
| Jul 4, 2:52 PM EDT | Special Weather Statement | BOX | Hillsborough | 53 min |
| Jul 4, 4:41 PM EDT | Special Weather Statement | BOX | Hillsborough | 64 min |
| Jul 4, 4:49 PM EDT | Special Weather Statement | GYX | Rockingham | 56 min |
| Jul 4, 5:06 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 54 min |
| Jul 4, 5:56 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 34 min |
| Jul 4, 6:00 PM EDT | Special Weather Statement | BOX | Cheshire, Hillsborough | 60 min |
| Jul 4, 6:13 PM EDT | Special Weather Statement | BOX | Cheshire, Hillsborough | 92 min |
| Jul 4, 6:57 PM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 53 min |
| Jul 6, 1:04 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 1 more | 56 min |
| Jul 6, 1:29 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 8 hr |
| Jul 6, 3:56 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 64 min |
| Jul 6, 4:12 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 63 min |
| Jul 6, 4:28 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 47 min |
| Jul 6, 5:00 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 45 min |
| Jul 6, 5:34 PM EDT | Special Weather Statement | GYX | Grafton | 41 min |
| Jul 6, 5:35 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 40 min |
| Jul 6, 6:00 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 45 min |
| Jul 6, 6:02 PM EDT | Special Weather Statement | BOX | Merrimack | 58 min |
| Jul 6, 6:03 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 87 min |
| Jul 6, 6:31 PM EDT | Special Weather Statement | GYX | Carroll | 29 min |
| Jul 6, 6:45 PM EDT | Special Weather Statement | BOX | Cheshire, Hillsborough | 60 min |
| Jul 6, 7:07 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 53 min |
| Jul 6, 7:11 PM EDT | Special Weather Statement | GYX | Strafford | 49 min |
| Jul 6, 7:47 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 32 min |
| Jul 8, 8:34 PM EDT | Special Weather Statement | GYX | Strafford | 41 min |
| Jul 13, 5:34 PM EDT | Special Weather Statement | GYX | Sullivan | 26 min |
| Jul 13, 6:33 PM EDT | Special Weather Statement | GYX | Carroll | 42 min |
| Jul 13, 6:37 PM EDT | Special Weather Statement | GYX | Grafton, Sullivan | 38 min |
| Jul 17, 7:12 PM EDT | Mesoscale Discussion | SPC | Coos | 63 min |
| Jul 17, 7:41 PM EDT | Severe Thunderstorm Watch | SPC | Coos, Grafton | 5 hr |
| Jul 17, 10:09 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 66 min |
| Jul 18, 10:18 AM EDT | Special Weather Statement | BOX | Hillsborough | 27 min |
| Jul 18, 4:32 PM EDT | Special Weather Statement | GYX | Grafton | 43 min |
| Jul 18, 5:13 PM EDT | Special Weather Statement | GYX | Grafton | 47 min |
| Jul 18, 7:26 PM EDT | Special Weather Statement | GYX | Carroll | 49 min |
| Jul 18, 8:04 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 56 min |
| Jul 19, 4:25 PM EDT | Excessive Heat Watch | BOX | Cheshire, Hillsborough | 48 hr |
| Jul 20, 3:21 PM EDT | Heat Advisory | GYX | Belknap, Merrimack, Rockingham, Strafford, Sullivan | 29 hr |
| Jul 20, 4:31 PM EDT | Heat Advisory | BOX | Cheshire, Hillsborough | 28 hr |
| Jul 21, 12:14 PM EDT | Mesoscale Discussion | SPC | Coos | 2 hr |
| Jul 21, 3:17 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 1 more | 58 min |
| Jul 21, 4:51 PM EDT | Excessive Heat Warning | BOX | Hillsborough | 27 hr |
| Jul 21, 4:51 PM EDT | Heat Advisory | BOX | Hillsborough | 27 hr |
| Jul 21, 8:08 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 22 hr |
| Jul 21, 8:50 PM EDT | Mesoscale Discussion | SPC | Coos | 85 min |
| Jul 22, 4:30 AM EDT | Excessive Heat Warning | GYX | Rockingham, Strafford | 14 hr |
| Jul 26, 11:05 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 55 min |
| Jul 26, 11:28 AM EDT | Severe Thunderstorm Watch | SPC | Coos, Grafton, Sullivan | 8 hr |
| Jul 26, 1:34 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 86 min |
| Jul 26, 2:22 PM EDT | Special Weather Statement | GYX | Belknap | 38 min |
| Jul 26, 2:29 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 46 min |
| Jul 26, 2:30 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 8 hr |
| Jul 26, 3:14 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 17 min |
| Jul 26, 3:35 PM EDT | Special Weather Statement | GYX | Sullivan | 40 min |
| Jul 26, 3:39 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 66 min |
| Jul 26, 4:10 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 50 min |
| Jul 26, 4:29 PM EDT | Areal Flood Advisory | GYX | Grafton | 91 min |
| Jul 26, 4:38 PM EDT | Special Weather Statement | GYX | Belknap | 52 min |
| Jul 26, 4:53 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Strafford | 82 min |
| Jul 26, 4:58 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 32 min |
| Jul 26, 5:22 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 38 min |
| Jul 26, 5:24 PM EDT | Flash Flood Warning | GYX | Belknap, Carroll, Strafford | 3 hr |
| Jul 26, 5:39 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Strafford | 36 min |
| Jul 26, 6:17 PM EDT | Special Weather Statement | GYX | Coos | 43 min |
| Jul 26, 6:17 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 58 min |
| Jul 26, 8:10 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 65 min |
| Jul 26, 8:12 PM EDT | Special Weather Statement | BOX | Cheshire | 48 min |
| Jul 26, 8:42 PM EDT | Special Weather Statement | GYX | Rockingham | 48 min |
| Aug 1, 12:44 PM EDT | Special Weather Statement | GYX | Sullivan | 31 min |
| Aug 1, 1:15 PM EDT | Special Weather Statement | GYX | Sullivan | 30 min |
| Aug 1, 1:41 PM EDT | Special Weather Statement | BOX | Cheshire | 49 min |
| Aug 1, 1:55 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 43 min |
| Aug 1, 2:08 PM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 3 hr |
| Aug 1, 2:15 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 90 min |
| Aug 1, 2:27 PM EDT | Special Weather Statement | GYX | Carroll | 33 min |
| Aug 1, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Hillsborough | 6 hr |
| Aug 1, 2:42 PM EDT | Special Weather Statement | BOX | Cheshire | 48 min |
| Aug 1, 2:44 PM EDT | Special Weather Statement | GYX | Sullivan | 31 min |
| Aug 1, 2:50 PM EDT | Areal Flood Advisory | BOX | Cheshire | 2 hr |
| Aug 1, 3:18 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 42 min |
| Aug 1, 3:25 PM EDT | Special Weather Statement | BOX | Cheshire | 35 min |
| Aug 1, 3:36 PM EDT | Special Weather Statement | GYX | Sullivan | 24 min |
| Aug 1, 3:38 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 40 min |
| Aug 1, 4:02 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 28 min |
| Aug 2, 9:52 AM EDT | Special Weather Statement | GYX | Coos | 23 min |
| Aug 2, 9:55 AM EDT | Severe Thunderstorm Warning | GYX | Coos | 35 min |
| Aug 2, 10:28 AM EDT | Special Weather Statement | GYX | Coos | 32 min |
| Aug 2, 10:42 AM EDT | Mesoscale Discussion | SPC | Carroll, Rockingham, Strafford | 63 min |
| Aug 2, 10:54 AM EDT | Special Weather Statement | GYX | Grafton | 36 min |
| Aug 2, 11:31 AM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Merrimack, Rockingham, Strafford | 7 hr |
| Aug 2, 11:34 AM EDT | Special Weather Statement | GYX | Grafton | 26 min |
| Aug 2, 12:16 PM EDT | Special Weather Statement | GYX | Carroll | 29 min |
| Aug 2, 2:33 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 57 min |
| Aug 2, 4:24 PM EDT | Special Weather Statement | BOX | Hillsborough | 36 min |
| Aug 2, 5:02 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 58 min |
| Aug 8, 12:48 AM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 3 hr |
| Aug 10, 5:39 PM EDT | Special Weather Statement | GYX | Grafton | 36 min |
| Aug 10, 6:16 PM EDT | Special Weather Statement | GYX | Grafton | 29 min |
| Aug 10, 6:30 PM EDT | Special Weather Statement | GYX | Grafton | 30 min |
| Aug 10, 6:31 PM EDT | Special Weather Statement | BOX | Cheshire | 59 min |
| Aug 10, 6:34 PM EDT | Special Weather Statement | GYX | Grafton | 26 min |
| Aug 10, 6:58 PM EDT | Special Weather Statement | GYX | Belknap | 32 min |
| Aug 10, 7:00 PM EDT | Special Weather Statement | GYX | Grafton | 30 min |
| Aug 14, 4:21 PM EDT | Flood Watch | BOX | Hillsborough | 27 hr |
| Aug 15, 12:25 PM EDT | Flood Watch | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 10 hr |
| Aug 18, 5:46 PM EDT | Special Weather Statement | BOX | Cheshire | 44 min |
| Aug 18, 6:39 PM EDT | Special Weather Statement | BOX | Cheshire | 51 min |
| Aug 18, 7:26 PM EDT | Special Weather Statement | BOX | Hillsborough | 49 min |
| Aug 18, 7:30 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 60 min |
| Aug 18, 7:50 PM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 2 hr |
| Aug 19, 3:05 PM EDT | Special Weather Statement | GYX | Rockingham | 55 min |
| Aug 19, 3:13 PM EDT | Special Weather Statement | GYX | Carroll | 62 min |
| Aug 19, 3:20 PM EDT | Special Weather Statement | GYX | Rockingham | 25 min |
| Aug 19, 3:21 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 39 min |
| Aug 19, 3:57 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 23 min |
| Aug 19, 4:07 PM EDT | Special Weather Statement | GYX | Rockingham | 38 min |
| Aug 19, 4:08 PM EDT | Special Weather Statement | BOX | Hillsborough | 37 min |
| Aug 19, 4:19 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 56 min |
| Aug 19, 4:29 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 31 min |
| Aug 19, 4:38 PM EDT | Special Weather Statement | BOX | Hillsborough | 37 min |
| Aug 19, 4:42 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Strafford | 48 min |
| Aug 19, 4:47 PM EDT | Special Weather Statement | BOX | Hillsborough | 28 min |
| Aug 19, 5:00 PM EDT | Special Weather Statement | BOX | Cheshire | 45 min |
| Aug 19, 5:07 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 38 min |
| Aug 19, 5:10 PM EDT | Special Weather Statement | GYX | Merrimack | 65 min |
| Aug 19, 5:36 PM EDT | Special Weather Statement | BOX | Hillsborough | 39 min |
| Aug 19, 5:41 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 3 hr |
| Aug 19, 5:54 PM EDT | Special Weather Statement | BOX | Hillsborough | 66 min |
| Aug 19, 6:23 PM EDT | Special Weather Statement | GYX | Belknap | 37 min |
| Aug 19, 6:31 PM EDT | Special Weather Statement | BOX | Cheshire | 44 min |
| Aug 19, 6:54 PM EDT | Special Weather Statement | GYX | Coos | 66 min |
| Aug 20, 7:00 PM EDT | Tropical Storm Warning | NHC | Rockingham | 8 days |
| Aug 21, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 8 hr |
| Aug 21, 1:51 PM EDT | Special Weather Statement | GYX | Grafton, Sullivan | 54 min |
| Aug 21, 1:58 PM EDT | Special Weather Statement | BOX | Cheshire | 47 min |
| Aug 21, 2:11 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 49 min |
| Aug 21, 2:15 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack, Sullivan | 45 min |
| Aug 21, 2:28 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 47 min |
| Aug 21, 2:47 PM EDT | Special Weather Statement | BOX | Hillsborough | 58 min |
| Aug 21, 2:56 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 49 min |
| Aug 21, 3:02 PM EDT | Special Weather Statement | GYX | Belknap | 28 min |
| Aug 21, 3:05 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Rockingham, Strafford | 55 min |
| Aug 21, 3:13 PM EDT | Special Weather Statement | BOX | Cheshire | 47 min |
| Aug 21, 3:20 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 55 min |
| Aug 21, 3:24 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 6 hr |
| Aug 21, 3:30 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford | 45 min |
| Aug 21, 3:34 PM EDT | Special Weather Statement | GYX | Coos | 41 min |
| Aug 21, 4:00 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford | 45 min |
| Aug 21, 4:36 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Strafford | 39 min |
| Aug 21, 4:45 PM EDT | Special Weather Statement | GYX | Coos | 45 min |
| Aug 21, 7:12 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Merrimack, Sullivan | 63 min |
| Aug 21, 7:19 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Sullivan | 41 min |
| Aug 21, 7:58 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack, Sullivan | 47 min |
| Aug 21, 8:59 PM EDT | Special Weather Statement | GYX | Carroll | 46 min |
| Aug 22, 12:38 AM EDT | Areal Flood Advisory | GYX | Carroll, Coos, Grafton, Sullivan | 112 min |
| Aug 25, 5:00 AM EDT | Tropical Storm Watch | NHC | Rockingham | 54 hr |
| Aug 25, 10:50 AM EDT | Special Weather Statement | BOX | Cheshire | 55 min |
| Aug 25, 1:53 PM EDT | Special Weather Statement | GYX | Rockingham | 37 min |
| Aug 26, 3:10 AM EDT | Flood Watch | BOX | Cheshire, Hillsborough | 63 hr |
| Aug 26, 5:10 AM EDT | Tropical Storm Watch | BOX | Cheshire, Hillsborough | 30 hr |
| Aug 26, 3:03 PM EDT | Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 57 hr |
| Aug 26, 5:17 PM EDT | Tropical Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 18 hr |
| Aug 26, 5:33 PM EDT | Tropical Storm Warning | BOX | Cheshire, Hillsborough | 54 hr |
| Aug 27, 11:40 AM EDT | Tropical Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 36 hr |
| Aug 28, 9:47 AM EDT | Areal Flood Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 12 hr |
| Aug 28, 9:48 AM EDT | Areal Flood Warning | BOX | Cheshire, Hillsborough | 16 hr |
| Aug 28, 10:24 AM EDT | Special Weather Statement | GYX | Belknap, Grafton, Merrimack, Rockingham, Strafford, Sullivan | 81 min |
| Aug 28, 10:56 AM EDT | Special Weather Statement | GYX | Carroll, Coos, Grafton | 34 min |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Coos | 26 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Grafton | 18 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Grafton, Sullivan | 30 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Grafton | 17 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Grafton | 35 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Carroll | 26 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Belknap, Grafton, Merrimack | 11 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Merrimack | 26 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Sullivan | 16 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Merrimack | 11 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Grafton | 15 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Merrimack | 11 hr |
| Aug 28, 1:16 PM EDT | River Flood Warning | GYX | Grafton | 13 hr |
| Aug 28, 1:35 PM EDT | Flash Flood Warning | GYX | Carroll, Coos, Grafton | 6 hr |
| Aug 28, 1:38 PM EDT | River Flood Warning | BOX | Cheshire, Hillsborough | 5 hr |
| Aug 28, 1:38 PM EDT | River Flood Warning | BOX | Hillsborough | 5 hr |
| Aug 28, 3:46 PM EDT | River Flood Warning | BOX | Cheshire | 28 hr |
| Aug 28, 5:01 PM EDT | Flash Flood Warning | GYX | Grafton | 82 min |
| Aug 28, 5:24 PM EDT | River Flood Warning | GYX | Merrimack | 29 hr |
| Aug 28, 6:35 PM EDT | Flash Flood Warning | GYX | Carroll, Coos, Grafton | 6 hr |
| Aug 29, 12:31 AM EDT | Areal Flood Warning | GYX | Carroll, Coos, Grafton | 8 hr |
| Aug 29, 12:32 AM EDT | River Flood Warning | GYX | Merrimack | 14 hr |
| Aug 29, 1:29 AM EDT | River Flood Warning | GYX | Coos | 7 hr |
| Aug 29, 9:00 AM EDT | River Flood Warning | GYX | Belknap, Grafton, Merrimack | 10 hr |
| Sep 4, 3:46 AM EDT | Flood Watch | GYX | Carroll, Coos, Grafton | 18 hr |
| Sep 4, 12:17 PM EDT | Mesoscale Discussion | SPC | Coos | 58 min |
| Sep 4, 1:01 PM EDT | Severe Thunderstorm Watch | SPC | Carroll, Coos, Grafton | 7 hr |
| Sep 4, 1:13 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 47 min |
| Sep 4, 1:19 PM EDT | Special Weather Statement | GYX | Coos | 56 min |
| Sep 4, 1:35 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 55 min |
| Sep 4, 1:41 PM EDT | Special Weather Statement | GYX | Sullivan | 64 min |
| Sep 4, 1:43 PM EDT | Special Weather Statement | BOX | Cheshire | 32 min |
| Sep 4, 1:57 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 63 min |
| Sep 4, 2:24 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 66 min |
| Sep 4, 4:07 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton | 53 min |
| Sep 4, 4:24 PM EDT | Special Weather Statement | GYX | Coos | 66 min |
| Sep 4, 5:03 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 57 min |
| Sep 4, 5:20 PM EDT | Areal Flood Advisory | GYX | Coos | 115 min |
| Sep 4, 6:37 PM EDT | Areal Flood Advisory | GYX | Coos | 113 min |
| Sep 4, 7:20 PM EDT | Special Weather Statement | GYX | Merrimack, Sullivan | 55 min |
| Sep 4, 7:58 PM EDT | Special Weather Statement | BOX | Hillsborough | 32 min |
| Sep 4, 8:21 PM EDT | Special Weather Statement | GYX | Grafton | 39 min |
| Sep 4, 8:25 PM EDT | Special Weather Statement | BOX | Cheshire | 50 min |
| Sep 4, 9:04 PM EDT | Special Weather Statement | BOX | Hillsborough | 26 min |
| Sep 4, 9:23 PM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 29 hr |
| Sep 4, 9:40 PM EDT | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 3 hr |
| Sep 5, 3:51 AM EDT | Flash Flood Watch | BOX | Cheshire, Hillsborough | 24 hr |
| Sep 5, 4:02 AM EDT | Special Weather Statement | BOX | Cheshire | 58 min |
| Sep 5, 4:36 AM EDT | Special Weather Statement | GYX | Merrimack | 54 min |
| Sep 5, 5:20 AM EDT | Special Weather Statement | GYX | Belknap, Carroll, Grafton, Merrimack | 40 min |
| Sep 5, 5:31 AM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford | 44 min |
| Sep 5, 6:14 AM EDT | Special Weather Statement | GYX | Carroll | 46 min |
| Sep 5, 5:42 PM EDT | Areal Flood Advisory | GYX | Belknap, Grafton, Merrimack, Sullivan | 3 hr |
| Sep 5, 5:48 PM EDT | Areal Flood Advisory | BOX | Cheshire | 3 hr |
| Sep 5, 6:55 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Coos, Grafton, Strafford | 3 hr |
| Sep 5, 8:46 PM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 12 hr |
| Sep 7, 7:34 AM EDT | Areal Flood Warning | BOX | Cheshire | 6 hr |
| Sep 7, 4:02 PM EDT | Flood Watch | BOX | Cheshire | 20 hr |
| Sep 10, 9:07 AM EDT | Frost Advisory | GYX | Coos | 22 hr |
| Sep 13, 3:22 PM EDT | Mesoscale Discussion | SPC | Coos | 83 min |
| Sep 14, 12:33 AM EDT | Areal Flood Advisory | GYX | Coos | 117 min |
| Sep 15, 7:31 AM EDT | Special Weather Statement | GYX | Merrimack | 44 min |
| Sep 15, 7:57 AM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack, Rockingham, Strafford | 33 min |
| Sep 15, 7:19 PM EDT | Freeze Watch | GYX | Coos, Grafton | 8 hr |
| Sep 16, 3:06 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 29 hr |
| Sep 16, 3:06 AM EDT | Freeze Warning | GYX | Carroll, Coos, Grafton | 29 hr |
| Sep 16, 3:30 PM EDT | Frost Advisory | BOX | Cheshire, Hillsborough | 17 hr |
| Sep 17, 2:56 PM EDT | Frost Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 17 hr |
| Sep 23, 4:24 AM EDT | Dense Fog Advisory | BOX | Hillsborough | 4 hr |
| Sep 29, 11:16 AM EDT | Coastal Flood Warning | GYX | Rockingham | 4 hr |
| Sep 29, 11:22 AM EDT | Mesoscale Discussion | SPC | Cheshire | 83 min |
| Sep 29, 4:58 PM EDT | Special Weather Statement | BOX | Hillsborough | 62 min |
| Sep 29, 5:47 PM EDT | Areal Flood Advisory | BOX | Hillsborough | 115 min |
| Sep 29, 5:51 PM EDT | Special Weather Statement | GYX | Rockingham | 54 min |
| Sep 29, 5:56 PM EDT | Special Weather Statement | BOX | Cheshire, Hillsborough | 64 min |
| Sep 29, 6:44 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Strafford | 46 min |
| Sep 29, 7:53 PM EDT | Areal Flood Advisory | GYX | Carroll | 112 min |
| Sep 30, 12:47 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 2 hr |
| Sep 30, 8:40 PM EDT | Areal Flood Advisory | BOX | Cheshire | 3 hr |
| Oct 1, 1:37 PM EDT | Coastal Flood Statement | GYX | Rockingham | 83 min |
| Oct 2, 4:02 AM EDT | Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 11 hr |
| Oct 2, 5:18 AM EDT | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| Oct 4, 7:23 AM EDT | Areal Flood Advisory | GYX | Rockingham | 3 hr |
| Oct 4, 7:56 AM EDT | Areal Flood Advisory | BOX | Hillsborough | 6 hr |
| Oct 4, 8:13 AM EDT | Flash Flood Warning | GYX | Merrimack, Rockingham | 6 hr |
| Oct 4, 8:31 AM EDT | Areal Flood Advisory | BOX | Hillsborough | 5 hr |
| Oct 4, 9:43 AM EDT | Areal Flood Advisory | BOX | Cheshire | 3 hr |
| Oct 5, 3:14 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 28 hr |
| Oct 5, 3:14 AM EDT | Freeze Warning | GYX | Carroll, Grafton | 28 hr |
| Oct 5, 3:52 AM EDT | Frost Advisory | BOX | Hillsborough | 28 hr |
| Oct 5, 3:52 AM EDT | Freeze Warning | BOX | Cheshire | 28 hr |
| Oct 6, 4:16 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 28 hr |
| Oct 6, 1:19 PM EDT | Freeze Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 19 hr |
| Oct 6, 3:40 PM EDT | Frost Advisory | BOX | Hillsborough | 15 hr |
| Oct 6, 3:40 PM EDT | Freeze Warning | BOX | Hillsborough | 15 hr |
| Oct 13, 3:15 PM EDT | Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 36 hr |
| Oct 15, 2:10 AM EDT | River Flood Warning | GYX | Carroll | 9 hr |
| Oct 27, 2:40 AM EDT | Coastal Flood Warning | GYX | Rockingham | 35 hr |
| Oct 27, 3:00 PM EDT | Freeze Warning | GYX | Rockingham | 15 hr |
| Oct 27, 3:07 PM EDT | Coastal Flood Statement | GYX | Rockingham | 24 hr |
| Oct 27, 3:22 PM EDT | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 8 hr |
| Oct 28, 3:45 AM EDT | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 22 hr |
| Oct 28, 4:00 AM EDT | Winter Storm Watch | BOX | Cheshire, Hillsborough | 25 hr |
| Oct 28, 3:27 PM EDT | Winter Storm Warning | BOX | Cheshire, Hillsborough | 38 hr |
| Oct 29, 1:53 AM EDT | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 32 hr |
| Oct 29, 2:06 AM EDT | High Wind Warning | GYX | Rockingham | 28 hr |
| Oct 29, 1:01 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough | 5 hr |
| Oct 29, 7:49 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 5 hr |
| Nov 9, 4:26 AM EST | Dense Fog Advisory | BOX | Cheshire | 6 hr |
| Nov 21, 3:00 PM EST | Winter Storm Watch | GYX | Carroll, Coos, Grafton, Sullivan | 13 hr |
| Nov 21, 3:14 PM EST | Coastal Flood Watch | GYX | Rockingham | 36 hr |
| Nov 22, 3:57 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 35 hr |
| Nov 22, 3:57 AM EST | Winter Weather Advisory | GYX | Rockingham | 21 hr |
| Nov 22, 4:32 PM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 17 hr |
| Nov 22, 10:08 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 5 hr |
| Nov 23, 1:22 AM EST | Winter Weather Advisory | GYX | Strafford | 11 hr |
| Nov 23, 3:08 AM EST | Coastal Flood Advisory | GYX | Rockingham | 8 hr |
| Nov 23, 7:48 AM EST | Mesoscale Discussion | SPC | Carroll, Coos, Grafton | 5 hr |
| Nov 24, 8:04 AM EST | Coastal Flood Advisory | GYX | Rockingham | 3 hr |
| Nov 24, 8:51 AM EST | Coastal Flood Warning | GYX | Rockingham | 2 hr |
| Nov 25, 3:03 AM EST | Coastal Flood Advisory | GYX | Rockingham | 6 hr |
| Nov 30, 7:20 AM EST | River Flood Warning | GYX | Grafton | 4 hr |
| Nov 30, 7:20 AM EST | River Flood Warning | GYX | Carroll | 9 hr |
| Dec 7, 3:46 AM EST | Winter Weather Advisory | GYX | Coos, Grafton | 11 hr |
| Dec 7, 4:42 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 23 hr |
| Dec 7, 2:52 PM EST | Winter Storm Warning | GYX | Coos, Grafton, Sullivan | 16 hr |
| Dec 7, 2:52 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Merrimack | 16 hr |
| Dec 7, 6:21 PM EST | Mesoscale Discussion | SPC | Grafton | 4 hr |
| Dec 7, 10:25 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 1 more | 4 hr |
| Dec 8, 1:23 AM EST | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 4 hr |
| Dec 8, 2:32 AM EST | River Flood Warning | GYX | Merrimack | 35 hr |
| Dec 8, 3:41 AM EST | Wind Advisory | BOX | Hillsborough | 6 hr |
| Dec 14, 3:09 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 21 hr |
| Dec 14, 3:55 PM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 11 hr |
| Dec 15, 3:55 PM EST | Wind Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 23 hr |
| Dec 15, 4:03 PM EST | Wind Advisory | BOX | Cheshire, Hillsborough | 20 hr |
| Dec 21, 3:58 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 23 hr |
| Dec 21, 3:28 PM EST | Winter Weather Advisory | GYX | Carroll, Grafton | 6 hr |
| Dec 22, 9:51 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Strafford, Sullivan | 5 hr |
| Dec 27, 3:11 AM EST | Wind Advisory | GYX | Rockingham | 26 hr |
| Dec 27, 5:13 PM EST | Freezing Rain Advisory | GYX | Coos | 5 hr |
| Dec 28, 2:54 AM EST | Wind Chill Advisory | GYX | Coos | 30 hr |
| Dec 30, 3:00 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 33 hr |
| Dec 30, 3:36 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 35 hr |
| Dec 31, 8:33 AM EST | Mesoscale Discussion | SPC | Strafford | 4 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 archive20102012
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.