Weather alerts in New Hampshire, 2021
467 weather alerts in 2021, 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 2021. Tap one for its archive.
- Alerts
- 467
- Warnings
- 104
- Watches
- 27
- Advisories
- 96
- Busiest month
- July121 alerts
- Busiest day
- July 23, 202124 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, 3:13 AM EST | Winter Storm Warning | GYX | Carroll, Coos | 36 hr |
| Jan 2, 8:04 AM EST | Mesoscale Discussion | SPC | Coos | 4 hr |
| Jan 13, 3:32 PM EST | Coastal Flood Statement | GYX | Rockingham | 22 hr |
| Jan 15, 6:49 AM EST | Winter Weather Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Sullivan | 36 hr |
| Jan 15, 4:00 PM EST | Wind Advisory | GYX | Rockingham | 24 hr |
| Jan 15, 4:04 PM EST | Coastal Flood Watch | GYX | Rockingham | 11 hr |
| Jan 15, 4:20 PM EST | Winter Storm Warning | GYX | Carroll, Coos | 35 hr |
| Jan 16, 3:22 AM EST | Coastal Flood Warning | GYX | Rockingham | 13 hr |
| Jan 16, 3:22 AM EST | Coastal Flood Advisory | GYX | Rockingham | 13 hr |
| Jan 16, 4:33 AM EST | Mesoscale Discussion | SPC | Coos, Grafton, Sullivan | 4 hr |
| Jan 17, 3:08 AM EST | Winter Weather Advisory | GYX | Coos, Grafton | 13 hr |
| Jan 20, 11:10 AM EST | Special Weather Statement | GYX | Grafton | 50 min |
| Jan 20, 12:05 PM EST | Special Weather Statement | GYX | Coos | 40 min |
| Jan 20, 5:23 PM EST | Special Weather Statement | GYX | Belknap, Merrimack, Strafford | 67 min |
| Jan 22, 2:36 PM EST | Special Weather Statement | GYX | Belknap, Carroll, Grafton | 69 min |
| Jan 22, 3:30 PM EST | Special Weather Statement | GYX | Belknap, Carroll | 90 min |
| Jan 22, 4:11 PM EST | Special Weather Statement | GYX | Merrimack, Sullivan | 94 min |
| Jan 22, 6:10 PM EST | Special Weather Statement | GYX | Cheshire | 50 min |
| Jan 22, 6:55 PM EST | Special Weather Statement | GYX | Cheshire | 65 min |
| Jan 22, 7:48 PM EST | Special Weather Statement | GYX | Hillsborough | 42 min |
| Jan 23, 3:41 AM EST | Wind Chill Advisory | GYX | Coos | 29 hr |
| Jan 24, 6:50 AM EST | Wind Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 8 hr |
| Jan 26, 2:46 AM EST | Winter Weather Advisory | GYX | Cheshire, Hillsborough, Sullivan | 32 hr |
| Jan 28, 3:23 AM EST | Wind Chill Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Sullivan | 30 hr |
| Jan 30, 3:25 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 37 hr |
| Jan 31, 3:25 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 59 hr |
| Jan 31, 3:56 PM EST | Coastal Flood Watch | GYX | Rockingham | 23 hr |
| Feb 1, 3:14 PM EST | Coastal Flood Warning | GYX | Rockingham | 24 hr |
| Feb 1, 7:27 PM EST | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Rockingham, Strafford | 6 hr |
| Feb 2, 2:18 AM EST | Mesoscale Discussion | SPC | Carroll | 6 hr |
| Feb 2, 3:23 AM EST | Coastal Flood Warning | GYX | Rockingham | 97 min |
| Feb 2, 8:41 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 10 hr |
| Feb 2, 3:43 PM EST | Coastal Flood Advisory | GYX | Rockingham | 13 hr |
| Feb 5, 10:48 AM EST | Special Weather Statement | GYX | Belknap, Strafford | 57 min |
| Feb 5, 11:45 AM EST | Special Weather Statement | GYX | Carroll, Grafton, Strafford | 60 min |
| Feb 6, 2:48 AM EST | Winter Storm Watch | GYX | Rockingham | 13 hr |
| Feb 6, 3:18 PM EST | Winter Weather Advisory | GYX | Cheshire, Hillsborough, Rockingham, Strafford | 33 hr |
| Feb 8, 3:22 PM EST | Winter Weather Advisory | GYX | Cheshire, Hillsborough, Rockingham, Strafford | 27 hr |
| Feb 11, 3:57 AM EST | Wind Chill Advisory | GYX | Coos, Grafton | 28 hr |
| Feb 14, 2:30 AM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 27 hr |
| Feb 15, 3:59 AM EST | Winter Storm Warning | GYX | Carroll, Coos, Grafton | 33 hr |
| Feb 15, 3:59 AM EST | Winter Weather Advisory | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 33 hr |
| Feb 16, 2:51 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 2 more | 4 hr |
| Feb 22, 10:40 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Strafford | 12 hr |
| Feb 25, 10:24 AM EST | Special Weather Statement | GYX | Coos | 111 min |
| Feb 25, 12:07 PM EST | Special Weather Statement | GYX | Carroll | 3 hr |
| Feb 26, 3:19 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 28 hr |
| Feb 28, 3:04 PM EST | Wind Chill Watch | GYX | Coos | 12 hr |
| Mar 1, 2:39 AM EST | Wind Chill Warning | GYX | Coos | 32 hr |
| Mar 1, 2:39 AM EST | Wind Chill Advisory | GYX | Carroll, Grafton | 32 hr |
| Mar 1, 3:23 AM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 37 hr |
| Mar 1, 8:22 AM EST | Coastal Flood Statement | GYX | Rockingham | 6 hr |
| Mar 1, 3:02 PM EST | High Wind Warning | GYX | Carroll | 24 hr |
| Mar 1, 5:06 PM EST | Special Weather Statement | GYX | Carroll | 54 min |
| Mar 1, 6:38 PM EST | Special Weather Statement | GYX | Carroll, Grafton | 37 min |
| Mar 1, 10:18 PM EST | Special Weather Statement | GYX | Belknap, Merrimack, Strafford | 57 min |
| Mar 2, 10:53 AM EST | Winter Weather Advisory | GYX | Coos | 5 min |
| Mar 2, 10:58 AM EST | Wind Chill Advisory | GYX | Coos | 5 hr |
| Mar 4, 3:17 AM EST | Wind Advisory | GYX | Carroll | 21 hr |
| Mar 12, 3:18 AM EST | Wind Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 31 hr |
| Mar 12, 9:19 PM EST | Special Weather Statement | GYX | Coos | 56 min |
| Mar 12, 10:17 PM EST | Special Weather Statement | GYX | Carroll | 43 min |
| Mar 12, 11:33 PM EST | Special Weather Statement | GYX | Grafton | 42 min |
| Mar 13, 12:18 AM EST | Special Weather Statement | GYX | Belknap, Carroll, Grafton, Sullivan | 42 min |
| Mar 13, 12:57 AM EST | Special Weather Statement | GYX | Coos | 63 min |
| Mar 14, 3:24 AM EDT | Wind Chill Advisory | GYX | Coos, Grafton | 33 hr |
| Mar 14, 1:03 PM EDT | Special Weather Statement | GYX | Carroll | 42 min |
| Mar 14, 1:18 PM EDT | Special Weather Statement | GYX | Rockingham | 42 min |
| Mar 14, 1:51 PM EDT | Special Weather Statement | GYX | Carroll | 39 min |
| Mar 14, 1:54 PM EDT | Special Weather Statement | GYX | Rockingham | 51 min |
| Mar 14, 1:57 PM EDT | Special Weather Statement | GYX | Rockingham | 48 min |
| Mar 14, 2:37 PM EDT | Special Weather Statement | GYX | Hillsborough | 23 min |
| Mar 25, 8:46 PM EDT | Dense Fog Advisory | GYX | Rockingham | 15 hr |
| Mar 26, 3:31 AM EDT | Wind Advisory | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 20 hr |
| Mar 26, 11:10 AM EDT | Special Weather Statement | GYX | Merrimack | 35 min |
| Mar 26, 3:24 PM EDT | Special Weather Statement | GYX | Carroll, Grafton | 36 min |
| Mar 26, 4:02 PM EDT | Special Weather Statement | GYX | Belknap, Carroll | 28 min |
| Mar 26, 4:19 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 41 min |
| Mar 26, 4:52 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 38 min |
| Mar 28, 3:28 AM EDT | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 38 hr |
| Mar 28, 3:39 AM EDT | Flood Watch | GYX | Carroll, Coos, Grafton | 23 hr |
| Mar 28, 3:36 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 9 hr |
| Apr 2, 3:26 PM EDT | Red Flag Warning | GYX | 28 hr | |
| Apr 14, 3:18 PM EDT | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 12 hr |
| Apr 15, 3:14 AM EDT | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 38 hr |
| Apr 15, 3:14 AM EDT | Winter Weather Advisory | GYX | Coos, Strafford | 38 hr |
| Apr 16, 3:17 AM EDT | Wind Advisory | GYX | Rockingham | 17 hr |
| Apr 21, 2:56 AM EDT | Winter Weather Advisory | GYX | Coos | 35 hr |
| Apr 21, 2:56 PM EDT | Mesoscale Discussion | SPC | Hillsborough, Rockingham | 94 min |
| Apr 21, 3:58 PM EDT | Special Weather Statement | GYX | Cheshire | 62 min |
| Apr 21, 4:44 PM EDT | Special Weather Statement | GYX | Hillsborough | 61 min |
| Apr 21, 5:11 PM EDT | Special Weather Statement | GYX | Merrimack | 64 min |
| Apr 21, 5:39 PM EDT | Special Weather Statement | GYX | Rockingham | 66 min |
| Apr 21, 6:11 PM EDT | Special Weather Statement | GYX | Strafford | 49 min |
| Apr 25, 2:54 PM EDT | Fire Weather Watch | GYX | 12 hr | |
| Apr 26, 2:59 AM EDT | Red Flag Warning | GYX | 16 hr | |
| Apr 26, 7:12 PM EDT | Fire Weather Watch | GYX | 8 hr | |
| Apr 27, 3:17 AM EDT | Red Flag Warning | GYX | 16 hr | |
| Apr 28, 3:00 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 10 hr |
| Apr 29, 3:31 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 10 hr |
| Apr 30, 11:43 PM EDT | River Flood Warning | GYX | Grafton | 4 hr |
| May 1, 3:29 PM EDT | Beach Hazards Statement | GYX | Rockingham | 29 hr |
| May 12, 3:30 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Grafton, Sullivan | 28 hr |
| May 14, 3:31 PM EDT | Beach Hazards Statement | GYX | Rockingham | 28 hr |
| May 15, 8:09 PM EDT | Beach Hazards Statement | GYX | Rockingham | 24 hr |
| May 16, 1:20 PM EDT | Special Weather Statement | GYX | Grafton | 25 min |
| May 16, 3:50 PM EDT | Special Weather Statement | GYX | Coos | 25 min |
| May 17, 3:50 PM EDT | Special Weather Statement | GYX | Hillsborough | 25 min |
| May 21, 3:31 PM EDT | Beach Hazards Statement | GYX | Rockingham | 28 hr |
| May 22, 3:39 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 5 hr |
| May 22, 9:11 PM EDT | Beach Hazards Statement | GYX | Rockingham | 23 hr |
| May 23, 2:28 PM EDT | Frost Advisory | GYX | Coos | 17 hr |
| May 26, 3:21 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 54 min |
| May 26, 3:56 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 5 hr |
| May 26, 4:46 PM EDT | Special Weather Statement | GYX | Grafton | 29 min |
| May 26, 4:51 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 54 min |
| May 26, 5:07 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 53 min |
| May 26, 5:14 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 46 min |
| May 26, 5:52 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Strafford | 53 min |
| May 26, 5:58 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 62 min |
| May 26, 6:07 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 113 min |
| May 26, 6:30 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Strafford | 60 min |
| May 26, 6:59 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 61 min |
| May 27, 3:07 AM EDT | Frost Advisory | GYX | Carroll, Grafton | 28 hr |
| May 27, 3:07 AM EDT | Freeze Warning | GYX | Coos | 28 hr |
| May 29, 6:43 PM EDT | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| May 30, 3:20 AM EDT | High Surf Advisory | GYX | Rockingham | 17 hr |
| Jun 4, 3:23 PM EDT | Beach Hazards Statement | GYX | Rockingham | 28 hr |
| Jun 5, 2:33 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton | 117 min |
| Jun 5, 6:56 PM EDT | Beach Hazards Statement | GYX | Rockingham | 24 hr |
| Jun 6, 3:11 AM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 63 hr |
| Jun 8, 3:14 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough | 2 hr |
| Jun 8, 3:24 PM EDT | Flash Flood Watch | GYX | Cheshire, Hillsborough | 6 hr |
| Jun 8, 3:30 PM EDT | Flash Flood Warning | GYX | Hillsborough | 2 hr |
| Jun 8, 3:53 PM EDT | Flash Flood Warning | GYX | Cheshire | 5 hr |
| Jun 8, 4:52 PM EDT | Special Weather Statement | GYX | Strafford | 38 min |
| Jun 8, 4:53 PM EDT | Special Weather Statement | GYX | Cheshire | 37 min |
| Jun 8, 4:56 PM EDT | Special Weather Statement | GYX | Merrimack | 34 min |
| Jun 8, 5:15 PM EDT | Special Weather Statement | GYX | Cheshire | 45 min |
| Jun 8, 5:50 PM EDT | Areal Flood Advisory | GYX | Hillsborough | 3 hr |
| Jun 8, 6:24 PM EDT | Areal Flood Advisory | GYX | Merrimack, Rockingham, Strafford | 115 min |
| Jun 12, 3:31 PM EDT | Beach Hazards Statement | GYX | Rockingham | 27 hr |
| Jun 15, 2:38 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 2 hr |
| Jun 15, 2:40 PM EDT | Special Weather Statement | GYX | Belknap | 35 min |
| Jun 15, 2:43 PM EDT | Special Weather Statement | GYX | Grafton | 47 min |
| Jun 15, 3:10 PM EDT | Special Weather Statement | GYX | Belknap | 35 min |
| Jun 15, 3:24 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 51 min |
| Jun 15, 3:53 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 40 min |
| Jun 15, 3:56 PM EDT | Special Weather Statement | GYX | Hillsborough | 49 min |
| Jun 15, 3:57 PM EDT | Special Weather Statement | GYX | Merrimack | 48 min |
| Jun 15, 4:19 PM EDT | Special Weather Statement | GYX | Carroll | 26 min |
| Jun 15, 4:24 PM EDT | Special Weather Statement | GYX | Rockingham | 51 min |
| Jun 15, 4:36 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 39 min |
| Jun 15, 4:55 PM EDT | Special Weather Statement | BOX | Rockingham | 65 min |
| Jun 15, 5:05 PM EDT | Special Weather Statement | GYX | Strafford | 40 min |
| Jun 15, 5:14 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 33 min |
| Jun 15, 5:34 PM EDT | Special Weather Statement | GYX | Merrimack | 26 min |
| Jun 15, 6:03 PM EDT | Special Weather Statement | GYX | Rockingham | 42 min |
| Jun 15, 6:21 PM EDT | Special Weather Statement | GYX | Coos | 39 min |
| Jun 15, 6:28 PM EDT | Special Weather Statement | GYX | Rockingham | 47 min |
| Jun 15, 6:40 PM EDT | Special Weather Statement | GYX | Grafton | 35 min |
| Jun 15, 7:01 PM EDT | Special Weather Statement | GYX | Rockingham | 44 min |
| Jun 15, 7:06 PM EDT | Areal Flood Advisory | GYX | Coos | 3 hr |
| Jun 15, 8:01 PM EDT | Areal Flood Advisory | GYX | Coos | 119 min |
| Jun 19, 12:38 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton | 97 min |
| Jun 19, 2:40 PM EDT | Special Weather Statement | GYX | Coos | 35 min |
| Jun 19, 3:12 PM EDT | Special Weather Statement | GYX | Coos | 33 min |
| Jun 20, 4:06 AM EDT | Beach Hazards Statement | GYX | Rockingham | 15 hr |
| Jun 21, 1:11 PM EDT | Severe Thunderstorm Watch | SPC | Coos, Grafton | 10 hr |
| Jun 21, 5:47 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 43 min |
| Jun 21, 6:25 PM EDT | Special Weather Statement | GYX | Coos | 35 min |
| Jun 21, 6:38 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 52 min |
| Jun 21, 6:48 PM EDT | Special Weather Statement | GYX | Grafton | 27 min |
| Jun 21, 6:56 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Sullivan | 35 min |
| Jun 21, 7:01 PM EDT | Special Weather Statement | GYX | Grafton | 29 min |
| Jun 21, 7:36 PM EDT | Special Weather Statement | GYX | Coos | 24 min |
| Jun 21, 9:23 PM EDT | Mesoscale Discussion | SPC | Cheshire | 97 min |
| Jun 21, 10:45 PM EDT | Special Weather Statement | GYX | Grafton | 30 min |
| Jun 21, 11:07 PM EDT | Special Weather Statement | GYX | Sullivan | 23 min |
| Jun 21, 11:19 PM EDT | Special Weather Statement | GYX | Grafton | 26 min |
| Jun 21, 11:22 PM EDT | Special Weather Statement | GYX | Grafton | 23 min |
| Jun 21, 11:35 PM EDT | Special Weather Statement | GYX | Sullivan | 40 min |
| Jun 21, 11:36 PM EDT | Special Weather Statement | GYX | Sullivan | 39 min |
| Jun 26, 3:25 PM EDT | Heat Advisory | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 28 hr |
| Jun 26, 3:28 PM EDT | Beach Hazards Statement | GYX | Rockingham | 28 hr |
| Jun 27, 3:37 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 28 hr |
| Jun 28, 4:09 PM EDT | Special Weather Statement | GYX | Carroll | 36 min |
| Jun 28, 4:13 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 28 hr |
| Jun 28, 4:40 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton | 3 hr |
| Jun 28, 5:41 PM EDT | Special Weather Statement | GYX | Coos | 34 min |
| Jun 28, 6:10 PM EDT | Special Weather Statement | GYX | Grafton | 35 min |
| Jun 28, 6:15 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Grafton | 21 min |
| Jun 28, 6:36 PM EDT | Special Weather Statement | GYX | Coos | 24 min |
| Jun 28, 6:42 PM EDT | Special Weather Statement | GYX | Grafton | 33 min |
| Jun 28, 6:59 PM EDT | Special Weather Statement | GYX | Grafton | 31 min |
| Jun 28, 7:38 PM EDT | Special Weather Statement | GYX | Grafton | 37 min |
| Jun 28, 8:11 PM EDT | Special Weather Statement | GYX | Belknap | 34 min |
| Jun 29, 2:30 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 28 hr |
| Jun 29, 5:41 PM EDT | Special Weather Statement | GYX | Grafton | 34 min |
| Jun 29, 6:12 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack | 33 min |
| Jun 29, 7:17 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Sullivan | 88 min |
| Jun 30, 11:04 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 116 min |
| Jun 30, 12:06 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 7 hr |
| Jun 30, 1:52 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 83 min |
| Jun 30, 2:39 PM EDT | Special Weather Statement | GYX | Grafton | 36 min |
| Jun 30, 3:02 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Sullivan | 43 min |
| Jun 30, 3:10 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 17 min |
| Jun 30, 3:42 PM EDT | Special Weather Statement | GYX | Belknap | 48 min |
| Jun 30, 3:43 PM EDT | Special Weather Statement | GYX | Cheshire | 47 min |
| Jun 30, 4:01 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Strafford | 27 min |
| Jun 30, 4:05 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Sullivan | 35 min |
| Jun 30, 4:11 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Merrimack, Strafford | 49 min |
| Jun 30, 4:16 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 89 min |
| Jun 30, 4:25 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough | 50 min |
| Jun 30, 4:44 PM EDT | Special Weather Statement | GYX | Merrimack | 46 min |
| Jun 30, 4:53 PM EDT | Special Weather Statement | GYX | Rockingham | 37 min |
| Jun 30, 4:58 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 32 min |
| Jun 30, 5:12 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 33 min |
| Jul 2, 3:24 PM EDT | High Surf Advisory | GYX | Rockingham | 6 hr |
| Jul 4, 12:11 AM EDT | Areal Flood Advisory | GYX | Rockingham, Strafford | 3 hr |
| Jul 4, 3:48 PM EDT | Beach Hazards Statement | GYX | Rockingham | 28 hr |
| Jul 6, 1:13 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Hillsborough | 7 hr |
| Jul 6, 4:32 PM EDT | Special Weather Statement | GYX | Hillsborough | 28 min |
| Jul 6, 4:58 PM EDT | Special Weather Statement | GYX | Hillsborough | 32 min |
| Jul 6, 5:07 PM EDT | Special Weather Statement | GYX | Rockingham | 23 min |
| Jul 6, 7:34 PM EDT | Special Weather Statement | GYX | Carroll | 26 min |
| Jul 6, 8:00 PM EDT | Special Weather Statement | GYX | Carroll | 30 min |
| Jul 7, 1:50 PM EDT | Mesoscale Discussion | SPC | Cheshire | 115 min |
| Jul 7, 4:21 PM EDT | Special Weather Statement | GYX | Rockingham | 24 min |
| Jul 7, 4:36 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 11 min |
| Jul 7, 6:08 PM EDT | Special Weather Statement | GYX | Hillsborough | 37 min |
| Jul 7, 7:53 PM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough | 37 min |
| Jul 8, 4:09 AM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 39 hr |
| Jul 8, 2:35 PM EDT | High Surf Advisory | GYX | Rockingham | 44 hr |
| Jul 9, 1:01 PM EDT | Flash Flood Warning | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 4 hr |
| Jul 9, 1:10 PM EDT | Flash Flood Warning | GYX | Strafford | 4 hr |
| Jul 9, 3:15 PM EDT | Areal Flood Advisory | GYX | Carroll, Coos, Strafford | 3 hr |
| Jul 11, 3:15 PM EDT | Flash Flood Watch | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 22 hr |
| Jul 12, 5:43 AM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 62 min |
| Jul 14, 7:12 AM EDT | Dense Fog Advisory | GYX | Rockingham | 53 min |
| Jul 14, 8:05 AM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 3 hr |
| Jul 14, 2:59 PM EDT | Special Weather Statement | GYX | Grafton | 31 min |
| Jul 14, 3:11 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 3 hr |
| Jul 14, 3:29 PM EDT | Special Weather Statement | GYX | Grafton | 31 min |
| Jul 14, 3:32 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 28 min |
| Jul 14, 3:58 PM EDT | Special Weather Statement | GYX | Grafton | 32 min |
| Jul 14, 4:29 PM EDT | Special Weather Statement | GYX | Belknap | 31 min |
| Jul 14, 4:32 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 43 min |
| Jul 14, 4:41 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack | 34 min |
| Jul 14, 5:15 PM EDT | Special Weather Statement | GYX | Belknap | 30 min |
| Jul 14, 5:17 PM EDT | Special Weather Statement | GYX | Cheshire | 28 min |
| Jul 14, 6:00 PM EDT | Special Weather Statement | GYX | Hillsborough | 30 min |
| Jul 14, 7:19 PM EDT | Special Weather Statement | GYX | Hillsborough | 26 min |
| Jul 14, 8:33 PM EDT | Dense Fog Advisory | GYX | Rockingham | 12 hr |
| Jul 16, 3:19 AM EDT | Heat Advisory | GYX | Hillsborough, Rockingham, Strafford | 15 hr |
| Jul 17, 7:45 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough | 3 hr |
| Jul 17, 10:42 PM EDT | Areal Flood Warning | GYX | Cheshire, Hillsborough | 3 hr |
| Jul 17, 11:03 PM EDT | Special Weather Statement | GYX | Hillsborough | 42 min |
| Jul 18, 12:01 AM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough | 4 hr |
| Jul 18, 3:55 AM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough | 2 hr |
| Jul 18, 5:56 AM EDT | Special Weather Statement | GYX | Rockingham | 34 min |
| Jul 18, 6:26 AM EDT | Areal Flood Warning | GYX | Cheshire, Hillsborough | 6 hr |
| Jul 18, 6:34 AM EDT | Special Weather Statement | GYX | Rockingham | 26 min |
| Jul 18, 7:59 AM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Rockingham, Strafford | 3 hr |
| Jul 18, 3:00 PM EDT | Areal Flood Warning | GYX | Cheshire | 30 hr |
| Jul 18, 9:01 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough | 3 hr |
| Jul 20, 1:30 PM EDT | Special Weather Statement | GYX | Carroll | 30 min |
| Jul 20, 1:36 PM EDT | Areal Flood Advisory | GYX | Carroll | 114 min |
| Jul 20, 7:12 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 2 hr |
| Jul 20, 8:55 PM EDT | Special Weather Statement | GYX | Grafton | 50 min |
| Jul 20, 8:58 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 47 min |
| Jul 20, 9:15 PM EDT | Special Weather Statement | GYX | Sullivan | 30 min |
| Jul 20, 9:24 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Sullivan | 29 min |
| Jul 20, 9:35 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack, Sullivan | 40 min |
| Jul 20, 9:47 PM EDT | Special Weather Statement | GYX | Sullivan | 43 min |
| Jul 20, 10:01 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 59 min |
| Jul 20, 10:10 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 50 min |
| Jul 20, 10:14 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 46 min |
| Jul 20, 10:15 PM EDT | Special Weather Statement | GYX | Rockingham | 45 min |
| Jul 20, 10:33 PM EDT | Special Weather Statement | GYX | Cheshire | 42 min |
| Jul 20, 10:36 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough | 39 min |
| Jul 20, 10:38 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 41 min |
| Jul 20, 10:57 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Cheshire, Hillsborough, Merrimack | 48 min |
| Jul 20, 11:10 PM EDT | Special Weather Statement | GYX | Rockingham | 35 min |
| Jul 20, 11:28 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham | 47 min |
| Jul 20, 11:32 PM EDT | Special Weather Statement | GYX | Strafford | 43 min |
| Jul 20, 11:42 PM EDT | Special Weather Statement | GYX | Rockingham | 48 min |
| Jul 20, 11:55 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 25 min |
| Jul 21, 12:06 AM EDT | Special Weather Statement | GYX | Rockingham | 24 min |
| Jul 21, 12:13 AM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 30 min |
| Jul 23, 12:31 PM EDT | Special Weather Statement | GYX | Coos | 29 min |
| Jul 23, 12:53 PM EDT | Special Weather Statement | GYX | Hillsborough | 37 min |
| Jul 23, 12:57 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 33 min |
| Jul 23, 1:20 PM EDT | Special Weather Statement | GYX | Belknap | 25 min |
| Jul 23, 1:37 PM EDT | Special Weather Statement | GYX | Carroll | 23 min |
| Jul 23, 1:52 PM EDT | Special Weather Statement | GYX | Carroll | 23 min |
| Jul 23, 2:13 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 27 min |
| Jul 23, 2:16 PM EDT | Special Weather Statement | GYX | Carroll | 29 min |
| Jul 23, 2:24 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 51 min |
| Jul 23, 2:36 PM EDT | Special Weather Statement | GYX | Belknap | 24 min |
| Jul 23, 2:42 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton | 33 min |
| Jul 23, 3:35 PM EDT | Special Weather Statement | GYX | Coos | 25 min |
| Jul 23, 3:38 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 21 min |
| Jul 23, 3:39 PM EDT | Coastal Flood Statement | GYX | Rockingham | 10 hr |
| Jul 23, 4:18 PM EDT | Special Weather Statement | GYX | Merrimack | 27 min |
| Jul 23, 4:27 PM EDT | Special Weather Statement | GYX | Rockingham | 33 min |
| Jul 23, 4:38 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 18 min |
| Jul 23, 4:43 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham | 47 min |
| Jul 23, 5:18 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 42 min |
| Jul 23, 5:35 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 18 min |
| Jul 23, 5:47 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Hillsborough, Merrimack, Rockingham and 1 more | 58 min |
| Jul 23, 5:59 PM EDT | Special Weather Statement | GYX | Coos | 31 min |
| Jul 23, 6:25 PM EDT | Special Weather Statement | GYX | Grafton | 35 min |
| Jul 23, 7:35 PM EDT | Special Weather Statement | GYX | Carroll | 25 min |
| Jul 23, 8:06 PM EDT | Special Weather Statement | GYX | Belknap | 39 min |
| Jul 25, 8:43 PM EDT | Special Weather Statement | GYX | Grafton | 32 min |
| Jul 25, 9:16 PM EDT | Special Weather Statement | GYX | Grafton | 29 min |
| Jul 25, 9:57 PM EDT | Special Weather Statement | GYX | Belknap | 33 min |
| Jul 27, 2:47 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Hillsborough | 6 hr |
| Jul 27, 4:30 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Sullivan | 45 min |
| Jul 27, 4:36 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Sullivan | 84 min |
| Jul 27, 5:13 PM EDT | Special Weather Statement | GYX | Cheshire | 32 min |
| Jul 27, 5:38 PM EDT | Special Weather Statement | GYX | Strafford | 37 min |
| Jul 27, 6:00 PM EDT | Special Weather Statement | GYX | Rockingham | 30 min |
| Jul 27, 6:16 PM EDT | Special Weather Statement | GYX | Strafford | 29 min |
| Jul 27, 6:30 PM EDT | Special Weather Statement | GYX | Rockingham | 30 min |
| Jul 27, 6:36 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 39 min |
| Jul 27, 6:54 PM EDT | Areal Flood Advisory | GYX | Rockingham, Strafford | 111 min |
| Jul 29, 8:35 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 6 hr |
| Jul 29, 8:58 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Grafton, Hillsborough, Merrimack, Rockingham and 2 more | 4 hr |
| Jul 29, 9:14 PM EDT | Special Weather Statement | GYX | Hillsborough | 46 min |
| Jul 29, 9:33 PM EDT | Flash Flood Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 5 hr |
| Jul 29, 9:57 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 48 min |
| Jul 29, 10:32 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough | 3 hr |
| Jul 29, 10:36 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack, Rockingham | 3 hr |
| Jul 29, 10:58 PM EDT | Flash Flood Warning | GYX | Hillsborough, Rockingham | 3 hr |
| Jul 30, 1:34 AM EDT | River Flood Warning | GYX | Merrimack | 41 hr |
| Jul 30, 6:10 AM EDT | River Flood Warning | GYX | Merrimack | 24 hr |
| Jul 30, 4:05 PM EDT | River Flood Warning | GYX | Merrimack | 7 hr |
| Aug 1, 3:51 AM EDT | Flash Flood Watch | GYX | Cheshire, Coos, Grafton, Hillsborough, Merrimack, Sullivan | 24 hr |
| Aug 1, 7:36 PM EDT | Special Weather Statement | GYX | Sullivan | 24 min |
| Aug 1, 8:03 PM EDT | Special Weather Statement | GYX | Merrimack | 27 min |
| Aug 1, 8:15 PM EDT | Flash Flood Warning | GYX | Belknap, Cheshire, Grafton, Merrimack, Sullivan | 6 hr |
| Aug 7, 7:40 PM EDT | Special Weather Statement | GYX | Grafton | 35 min |
| Aug 8, 2:39 PM EDT | Areal Flood Advisory | GYX | Cheshire | 2 hr |
| Aug 8, 3:19 PM EDT | Areal Flood Advisory | GYX | Cheshire | 94 min |
| Aug 8, 5:10 PM EDT | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 71 min |
| Aug 8, 8:10 PM EDT | Areal Flood Advisory | GYX | Grafton | 79 min |
| Aug 9, 3:31 PM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 15 hr |
| Aug 10, 3:15 AM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 4 days |
| Aug 10, 2:41 PM EDT | Heat Advisory | GYX | Carroll, Coos, Grafton | 53 hr |
| Aug 11, 4:57 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 93 min |
| Aug 12, 3:50 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 55 min |
| Aug 12, 5:50 PM EDT | Special Weather Statement | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 55 min |
| Aug 12, 6:44 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham | 61 min |
| Aug 14, 5:44 AM EDT | Special Weather Statement | GYX | Coos | 31 min |
| Aug 14, 6:06 AM EDT | Special Weather Statement | GYX | Coos | 39 min |
| Aug 18, 3:02 PM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 31 hr |
| Aug 19, 2:41 PM EDT | Special Weather Statement | GYX | Rockingham | 34 min |
| Aug 19, 3:46 PM EDT | Flash Flood Warning | GYX | Rockingham | 119 min |
| Aug 21, 8:59 PM EDT | Dense Fog Advisory | GYX | Rockingham | 11 hr |
| Aug 22, 3:52 AM EDT | High Surf Advisory | GYX | Rockingham | 23 hr |
| Aug 22, 8:16 AM EDT | Flood Watch | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 38 hr |
| Aug 22, 4:10 PM EDT | Coastal Flood Statement | GYX | Rockingham | 10 hr |
| Aug 23, 6:06 AM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 3 hr |
| Aug 23, 1:52 PM EDT | Special Weather Statement | GYX | Hillsborough | 38 min |
| Aug 23, 2:59 PM EDT | Special Weather Statement | BOX | Hillsborough | 46 min |
| Aug 23, 2:59 PM EDT | Special Weather Statement | GYX | Hillsborough | 46 min |
| Aug 23, 4:07 PM EDT | Special Weather Statement | GYX | Hillsborough | 38 min |
| Aug 23, 8:29 PM EDT | River Flood Warning | GYX | Hillsborough | 116 min |
| Aug 24, 4:22 AM EDT | Areal Flood Advisory | GYX | Strafford | 3 hr |
| Aug 25, 3:13 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 29 hr |
| Aug 30, 3:19 PM EDT | Special Weather Statement | GYX | Grafton | 26 min |
| Aug 30, 5:08 PM EDT | Special Weather Statement | GYX | Carroll | 37 min |
| Sep 1, 3:35 AM EDT | Flash Flood Watch | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 29 hr |
| Sep 2, 3:49 AM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 5 hr |
| Sep 6, 1:40 PM EDT | Mesoscale Discussion | SPC | Coos | 2 hr |
| Sep 6, 1:56 PM EDT | Special Weather Statement | GYX | Grafton | 34 min |
| Sep 6, 2:32 PM EDT | Special Weather Statement | GYX | Coos | 28 min |
| Sep 6, 2:41 PM EDT | Special Weather Statement | GYX | Carroll | 34 min |
| Sep 6, 3:02 PM EDT | Special Weather Statement | GYX | Grafton | 43 min |
| Sep 6, 3:11 PM EDT | Special Weather Statement | GYX | Carroll | 34 min |
| Sep 6, 6:21 PM EDT | Special Weather Statement | GYX | Coos | 39 min |
| Sep 8, 2:07 PM EDT | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| Sep 8, 2:07 PM EDT | High Surf Advisory | GYX | Rockingham | 3 days |
| Sep 8, 8:40 PM EDT | Special Weather Statement | GYX | Sullivan | 50 min |
| Sep 8, 9:05 PM EDT | Special Weather Statement | GYX | Cheshire, Sullivan | 40 min |
| Sep 8, 9:40 PM EDT | Special Weather Statement | GYX | Grafton | 35 min |
| Sep 9, 4:12 AM EDT | Special Weather Statement | GYX | Strafford | 48 min |
| Sep 9, 4:12 AM EDT | Mesoscale Discussion | SPC | Hillsborough, Rockingham | 3 hr |
| Sep 9, 4:02 PM EDT | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Sep 10, 3:08 AM EDT | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| Sep 10, 10:09 PM EDT | Coastal Flood Statement | GYX | Rockingham | 6 hr |
| Sep 13, 1:20 AM EDT | Special Weather Statement | BOX | Hillsborough | 40 min |
| Sep 15, 7:50 AM EDT | Special Weather Statement | GYX | Coos | 55 min |
| Sep 15, 11:59 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 2 hr |
| Sep 15, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Sep 15, 2:18 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 57 min |
| Sep 15, 2:31 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 59 min |
| Sep 15, 2:33 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 42 min |
| Sep 15, 3:04 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack, Sullivan | 56 min |
| Sep 15, 3:22 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 53 min |
| Sep 15, 4:07 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 38 min |
| Sep 15, 4:09 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack | 51 min |
| Sep 15, 4:38 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 2 more | 67 min |
| Sep 15, 4:44 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Merrimack, Strafford | 46 min |
| Sep 15, 5:09 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack | 51 min |
| Sep 15, 5:29 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Strafford | 61 min |
| Sep 15, 5:38 PM EDT | Special Weather Statement | BOX | Hillsborough | 52 min |
| Sep 17, 11:50 PM EDT | Dense Fog Advisory | GYX | Hillsborough, Rockingham, Strafford | 9 hr |
| Sep 19, 3:29 AM EDT | Rip Current Statement | GYX | Rockingham | 15 hr |
| Sep 24, 2:14 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Coos, Grafton | 3 hr |
| Oct 11, 2:29 PM EDT | Dense Fog Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 19 hr |
| Oct 16, 5:39 PM EDT | Mesoscale Discussion | SPC | Hillsborough, Rockingham | 2 hr |
| Oct 26, 3:45 AM EDT | Wind Advisory | GYX | Hillsborough, Rockingham, Strafford | 38 hr |
| Oct 26, 10:29 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 31 hr |
| Oct 26, 2:31 PM EDT | High Wind Warning | GYX | Rockingham | 21 hr |
| Oct 29, 3:22 PM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Grafton, Hillsborough, Merrimack, Rockingham and 1 more | 39 hr |
| Oct 30, 10:12 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 6 hr |
| Oct 31, 4:02 AM EDT | Areal Flood Warning | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 8 hr |
| Oct 31, 9:34 AM EDT | River Flood Warning | GYX | Carroll | 12 hr |
| Oct 31, 12:11 PM EDT | River Flood Warning | GYX | Grafton | 3 hr |
| Nov 5, 7:33 AM EDT | Coastal Flood Statement | GYX | Rockingham | 6 hr |
| Nov 6, 6:53 AM EDT | Coastal Flood Statement | GYX | Rockingham | 8 hr |
| Nov 8, 4:01 AM EST | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Nov 11, 2:52 PM EST | Wind Advisory | GYX | Coos, Grafton, Rockingham | 29 hr |
| Nov 12, 3:48 AM EST | Flood Watch | GYX | Carroll, Grafton | 16 hr |
| Nov 12, 9:17 AM EST | Coastal Flood Statement | GYX | Rockingham | 10 hr |
| Nov 12, 12:33 PM EST | Special Weather Statement | GYX | Cheshire, Sullivan | 57 min |
| Nov 12, 1:09 PM EST | Special Weather Statement | GYX | Hillsborough, Merrimack | 66 min |
| Nov 12, 2:05 PM EST | Special Weather Statement | GYX | Belknap, Rockingham, Strafford | 55 min |
| Nov 12, 2:28 PM EST | Areal Flood Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 3 hr |
| Nov 17, 3:21 AM EST | Winter Weather Advisory | GYX | Coos | 24 hr |
| Nov 19, 11:00 AM EST | Special Weather Statement | GYX | Coos | 45 min |
| Nov 19, 12:27 PM EST | Special Weather Statement | GYX | Carroll | 48 min |
| Nov 19, 1:08 PM EST | Special Weather Statement | GYX | Grafton | 52 min |
| Nov 19, 1:51 PM EST | Special Weather Statement | GYX | Carroll | 39 min |
| Nov 19, 3:44 PM EST | Special Weather Statement | GYX | Carroll | 46 min |
| Nov 25, 2:39 AM EST | Winter Storm Watch | GYX | Coos | 12 hr |
| Nov 25, 2:55 PM EST | Winter Weather Advisory | GYX | Cheshire, Coos, Grafton, Sullivan | 45 hr |
| Dec 3, 9:42 AM EST | Wind Advisory | GYX | Carroll, Coos, Grafton | 5 hr |
| Dec 4, 10:20 PM EST | Special Weather Statement | GYX | Grafton | 40 min |
| Dec 5, 3:30 PM EST | Coastal Flood Statement | GYX | Rockingham | 23 hr |
| Dec 6, 3:34 AM EST | Winter Weather Advisory | GYX | Carroll | 9 hr |
| Dec 6, 9:40 AM EST | Coastal Flood Advisory | GYX | Rockingham | 4 hr |
| Dec 6, 8:36 PM EST | Special Weather Statement | GYX | Hillsborough | 39 min |
| Dec 6, 9:10 PM EST | Special Weather Statement | GYX | Rockingham | 50 min |
| Dec 7, 6:15 AM EST | Special Weather Statement | GYX | Carroll | 15 min |
| Dec 10, 4:32 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 26 hr |
| Dec 11, 9:39 PM EST | Special Weather Statement | GYX | Cheshire, Sullivan | 51 min |
| Dec 11, 9:49 PM EST | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 116 min |
| Dec 11, 9:56 PM EST | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 64 min |
| Dec 11, 10:50 PM EST | Special Weather Statement | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 40 min |
| Dec 11, 11:36 PM EST | Special Weather Statement | GYX | Rockingham, Strafford | 54 min |
| Dec 15, 2:55 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 33 hr |
| Dec 16, 3:14 PM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Strafford | 12 hr |
| Dec 16, 3:14 PM EST | Wind Advisory | GYX | Carroll, Coos, Grafton | 21 hr |
| Dec 17, 2:47 AM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 13 hr |
| Dec 17, 3:34 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 42 hr |
| Dec 17, 3:34 PM EST | Winter Weather Advisory | GYX | Rockingham | 45 hr |
| Dec 18, 2:54 PM EST | Mesoscale Discussion | SPC | Cheshire, Hillsborough | 5 hr |
| Dec 21, 3:29 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 36 hr |
| Dec 22, 4:26 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 4 hr |
| Dec 24, 3:26 AM EST | Winter Weather Advisory | GYX | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Rockingham and 2 more | 51 hr |
| Dec 25, 5:44 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 5 hr |
| Dec 25, 5:44 PM EST | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 4 hr |
| Dec 27, 3:11 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 19 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 archive20202022
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.