Weather alerts in New Hampshire, 2018
562 weather alerts in 2018, 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 2018. Tap one for its archive.
- Alerts
- 562
- Warnings
- 153
- Watches
- 33
- Advisories
- 149
- Busiest month
- July123 alerts
- Busiest day
- August 3, 201832 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 8 tornado warnings covering New Hampshire in 2018 had a tornado report inside them; 1 of 3 tornado reports fell inside a warning, on average 20 minutes after it went out.
New Hampshire, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 8 | 1 | 88% | 3 | 33% | 20 min |
| Severe thunderstorm warnings | 68 | 56 | 18% | 140 | 85% | 27 min |
| Flash flood warnings | 11 | 5 | 55% | 18 | 78% | 77 min |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Gray, ME: tornado warnings | 8 | 1 | 88% | 3 | 33% | 20 min |
| NWS Gray, ME: severe thunderstorm warnings | 104 | 78 | 25% | 223 | 84% | 24 min |
| NWS Gray, ME: flash flood warnings | 16 | 7 | 56% | 21 | 76% | 73 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 2, 2:51 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 24 hr |
| Jan 2, 9:52 PM EST | Coastal Flood Watch | GYX | Rockingham | 18 hr |
| Jan 3, 3:54 AM EST | Blizzard Warning | GYX | Hillsborough, Rockingham, Strafford | 47 hr |
| Jan 3, 3:11 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 36 hr |
| Jan 3, 3:43 PM EST | Coastal Flood Warning | GYX | Rockingham | 23 hr |
| Jan 4, 11:34 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 5 hr |
| Jan 4, 2:58 PM EST | Wind Chill Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 12 hr |
| Jan 4, 3:12 PM EST | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| Jan 5, 3:04 AM EST | Wind Chill Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 55 hr |
| Jan 5, 3:04 AM EST | Wind Chill Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 55 hr |
| Jan 9, 9:38 AM EST | Special Weather Statement | GYX | Belknap, Carroll, Coos, Grafton | 67 min |
| Jan 10, 2:57 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 27 hr |
| Jan 11, 3:07 PM EST | Winter Storm Watch | GYX | Coos | 13 hr |
| Jan 11, 3:44 PM EST | Flood Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 44 hr |
| Jan 12, 4:34 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 33 hr |
| Jan 12, 7:59 AM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 21 hr |
| Jan 12, 1:41 PM EST | Areal Flood Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 6 hr |
| Jan 12, 5:54 PM EST | Areal Flood Warning | GYX | Grafton | 18 hr |
| Jan 12, 7:04 PM EST | Mesoscale Discussion | SPC | Coos | 6 hr |
| Jan 12, 8:09 PM EST | Areal Flood Warning | GYX | Hillsborough | 12 hr |
| Jan 12, 10:21 PM EST | Areal Flood Warning | GYX | Carroll | 15 hr |
| Jan 12, 11:12 PM EST | Areal Flood Warning | GYX | Hillsborough, Merrimack | 9 hr |
| Jan 13, 12:37 AM EST | River Flood Warning | GYX | Coos | 51 hr |
| Jan 13, 12:56 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 1 more | 6 hr |
| Jan 13, 1:23 AM EST | Areal Flood Warning | GYX | Sullivan | 9 hr |
| Jan 13, 6:52 AM EST | Areal Flood Warning | GYX | Belknap, Merrimack | 9 hr |
| Jan 13, 8:17 AM EST | Areal Flood Warning | GYX | Hillsborough | 6 hr |
| Jan 13, 8:48 AM EST | Areal Flood Warning | GYX | Merrimack | 6 hr |
| Jan 13, 11:01 AM EST | Areal Flood Warning | GYX | Grafton | 6 hr |
| Jan 13, 11:08 AM EST | Areal Flood Warning | GYX | Cheshire | 6 hr |
| Jan 13, 12:13 PM EST | Areal Flood Warning | GYX | Carroll | 6 hr |
| Jan 13, 1:02 PM EST | Areal Flood Warning | GYX | Merrimack | 27 hr |
| Jan 13, 4:04 PM EST | Areal Flood Warning | GYX | Grafton | 12 hr |
| Jan 13, 4:07 PM EST | Areal Flood Warning | GYX | Carroll | 9 hr |
| Jan 13, 4:11 PM EST | Areal Flood Warning | GYX | Cheshire | 12 hr |
| Jan 14, 1:20 PM EST | Areal Flood Warning | GYX | Merrimack | 13 hr |
| Jan 15, 3:07 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 12 hr |
| Jan 16, 3:33 AM EST | Winter Storm Warning | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 39 hr |
| Jan 16, 3:33 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 39 hr |
| Jan 21, 2:57 PM EST | Flood Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 48 hr |
| Jan 22, 3:06 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 41 hr |
| Jan 22, 3:25 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Jan 24, 2:53 PM EST | Wind Chill Advisory | GYX | Coos | 18 hr |
| Jan 25, 2:29 PM EST | Wind Chill Advisory | GYX | Coos | 17 hr |
| Jan 30, 8:02 AM EST | Coastal Flood Advisory | GYX | Rockingham | 3 hr |
| Feb 1, 9:07 AM EST | Coastal Flood Advisory | GYX | Rockingham | 4 hr |
| Feb 2, 3:23 AM EST | Wind Chill Advisory | GYX | Carroll, Coos, Grafton | 30 hr |
| Feb 2, 8:50 AM EST | Coastal Flood Statement | GYX | Rockingham | 4 hr |
| Feb 4, 3:18 AM EST | Winter Weather Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Sullivan | 27 hr |
| Feb 5, 3:14 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 24 hr |
| Feb 6, 3:18 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 32 hr |
| Feb 6, 3:18 PM EST | Winter Weather Advisory | GYX | Rockingham | 32 hr |
| Feb 7, 11:25 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Feb 7, 6:21 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 4 hr |
| Feb 10, 3:27 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Sullivan | 42 hr |
| Feb 10, 7:48 PM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 8 hr |
| Feb 17, 3:21 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 30 hr |
| Feb 17, 11:52 PM EST | Winter Storm Warning | GYX | Rockingham | 7 hr |
| Feb 20, 3:34 AM EST | Flood Watch | GYX | Coos, Grafton, Sullivan | 44 hr |
| Feb 20, 3:22 PM EST | Dense Fog Advisory | GYX | Carroll, Coos, Rockingham, Strafford | 21 hr |
| Feb 21, 9:00 PM EST | Areal Flood Warning | GYX | Coos | 18 hr |
| Feb 22, 2:33 PM EST | River Flood Warning | GYX | Coos | 51 hr |
| Feb 23, 2:42 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton | 19 hr |
| Feb 24, 3:18 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 27 hr |
| Feb 26, 7:18 AM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 102 min |
| Feb 28, 10:53 AM EST | Coastal Flood Watch | GYX | Rockingham | 29 hr |
| Feb 28, 3:16 PM EST | High Wind Watch | GYX | Rockingham | 24 hr |
| Mar 1, 10:15 AM EST | Winter Storm Watch | GYX | Cheshire, Hillsborough, Sullivan | 17 hr |
| Mar 1, 3:24 PM EST | High Wind Warning | GYX | Rockingham | 24 hr |
| Mar 1, 3:24 PM EST | Wind Advisory | GYX | Hillsborough, Rockingham, Strafford | 30 hr |
| Mar 1, 3:42 PM EST | Coastal Flood Warning | GYX | Rockingham | 46 hr |
| Mar 2, 3:14 AM EST | Winter Storm Warning | GYX | Cheshire | 12 hr |
| Mar 2, 3:14 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Strafford and 1 more | 16 hr |
| Mar 3, 1:42 PM EST | Coastal Flood Advisory | GYX | Rockingham | 12 hr |
| Mar 3, 8:04 PM EST | Coastal Flood Warning | GYX | Rockingham | 6 hr |
| Mar 4, 2:56 AM EST | Coastal Flood Advisory | GYX | Rockingham | 12 hr |
| Mar 4, 8:50 AM EST | Coastal Flood Warning | GYX | Rockingham | 6 hr |
| Mar 4, 3:16 PM EST | Coastal Flood Warning | GYX | Rockingham | 12 hr |
| Mar 5, 2:48 AM EST | Coastal Flood Advisory | GYX | Rockingham | 12 hr |
| Mar 5, 3:36 AM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 24 hr |
| Mar 5, 4:44 PM EST | Coastal Flood Advisory | GYX | Rockingham | 10 hr |
| Mar 6, 2:36 AM EST | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| Mar 6, 3:38 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 63 hr |
| Mar 6, 3:11 PM EST | Coastal Flood Watch | GYX | Rockingham | 22 hr |
| Mar 7, 12:49 PM EST | Coastal Flood Warning | GYX | Rockingham | 16 hr |
| Mar 8, 2:31 AM EST | Special Weather Statement | GYX | Rockingham, Strafford | 89 min |
| Mar 11, 3:49 AM EDT | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 24 hr |
| Mar 12, 3:41 AM EDT | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 66 hr |
| Mar 12, 2:44 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 33 hr |
| Mar 13, 4:13 AM EDT | Blizzard Warning | GYX | Rockingham | 20 hr |
| Mar 13, 1:42 PM EDT | Mesoscale Discussion | SPC | Rockingham | 3 hr |
| Mar 13, 2:15 PM EDT | Special Weather Statement | GYX | Hillsborough, Rockingham, Strafford | 3 hr |
| Mar 13, 5:42 PM EDT | Special Weather Statement | GYX | Carroll, Rockingham, Strafford | 93 min |
| Mar 13, 7:15 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 2 hr |
| Mar 13, 11:44 PM EDT | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Strafford | 19 hr |
| Mar 14, 8:48 AM EDT | Coastal Flood Statement | GYX | Rockingham | 72 min |
| Mar 14, 7:03 PM EDT | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 9 hr |
| Mar 21, 4:02 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 25 hr |
| Mar 21, 4:08 AM EDT | Winter Weather Advisory | GYX | Hillsborough, Rockingham | 24 hr |
| Mar 22, 5:37 AM EDT | Coastal Flood Statement | GYX | Rockingham | 10 hr |
| Mar 26, 3:30 PM EDT | Coastal Flood Statement | GYX | Rockingham | 43 hr |
| Mar 28, 6:07 AM EDT | Special Weather Statement | GYX | Carroll, Rockingham, Strafford | 113 min |
| Mar 30, 3:45 AM EDT | Dense Fog Advisory | GYX | Hillsborough, Rockingham, Strafford | 6 hr |
| Apr 3, 3:27 AM EDT | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton | 30 hr |
| Apr 3, 4:10 PM EDT | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 36 hr |
| Apr 4, 4:12 AM EDT | High Wind Warning | GYX | Cheshire, Coos, Grafton, Hillsborough, Sullivan | 17 hr |
| Apr 11, 4:46 AM EDT | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 2 hr |
| Apr 14, 3:44 PM EDT | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 56 hr |
| Apr 15, 11:15 AM EDT | Wind Advisory | GYX | Cheshire, Coos, Grafton, Sullivan | 39 hr |
| Apr 16, 11:56 AM EDT | Coastal Flood Statement | GYX | Rockingham | 64 min |
| Apr 16, 3:14 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| Apr 16, 5:14 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 3 hr |
| Apr 16, 8:27 PM EDT | Areal Flood Advisory | GYX | Carroll | 3 hr |
| Apr 16, 11:45 PM EDT | River Flood Warning | GYX | Merrimack | 33 hr |
| Apr 25, 3:26 AM EDT | Flood Watch | GYX | Carroll, Coos, Grafton | 36 hr |
| Apr 27, 11:55 AM EDT | River Flood Warning | GYX | Coos | 5 days |
| Apr 29, 4:25 PM EDT | Special Weather Statement | GYX | Rockingham | 35 min |
| Apr 29, 5:22 PM EDT | Special Weather Statement | GYX | Carroll | 23 min |
| May 1, 9:25 AM EDT | Beach Hazards Statement | GYX | Rockingham | 35 hr |
| May 3, 11:49 AM EDT | Special Weather Statement | GYX | Carroll | 41 min |
| May 3, 12:07 PM EDT | Special Weather Statement | GYX | Strafford | 38 min |
| May 3, 12:43 PM EDT | Special Weather Statement | GYX | Strafford | 47 min |
| May 3, 1:14 PM EDT | Special Weather Statement | GYX | Rockingham | 46 min |
| May 4, 12:52 PM EDT | Beach Hazards Statement | GYX | Rockingham | 31 hr |
| May 4, 12:58 PM EDT | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 18 hr |
| May 4, 2:18 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 1 more | 87 min |
| May 4, 5:52 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough | 83 min |
| May 4, 6:20 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Cheshire, Coos, Grafton, Hillsborough, Merrimack and 1 more | 4 hr |
| May 4, 6:48 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 117 min |
| May 4, 7:54 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Strafford | 3 hr |
| May 4, 8:12 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 78 min |
| May 4, 8:49 PM EDT | Areal Flood Advisory | GYX | Coos | 116 min |
| May 4, 8:50 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 85 min |
| May 4, 8:54 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 66 min |
| May 4, 9:09 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 66 min |
| May 4, 9:20 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos | 55 min |
| May 4, 9:48 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Grafton | 57 min |
| May 4, 9:59 PM EDT | Special Weather Statement | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 46 min |
| May 4, 10:06 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Merrimack, Strafford | 32 min |
| May 4, 10:35 PM EDT | Special Weather Statement | GYX | Rockingham | 40 min |
| May 8, 4:37 AM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 4 hr |
| May 9, 3:10 PM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 17 hr |
| May 10, 2:44 PM EDT | Fire Weather Watch | GYX | 12 hr | |
| May 11, 3:08 AM EDT | Red Flag Warning | GYX | 17 hr | |
| May 11, 3:11 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 2 more | 28 hr |
| May 15, 1:58 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 2 hr |
| May 15, 2:26 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Hillsborough, Rockingham | 5 hr |
| May 15, 3:02 PM EDT | Special Weather Statement | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Strafford, Sullivan | 73 min |
| May 15, 3:23 PM EDT | Special Weather Statement | GYX | Hillsborough, Rockingham | 52 min |
| May 15, 3:52 PM EDT | Special Weather Statement | GYX | Cheshire | 38 min |
| May 15, 4:17 PM EDT | Special Weather Statement | GYX | Rockingham | 28 min |
| May 15, 4:28 PM EDT | Special Weather Statement | GYX | Hillsborough | 47 min |
| May 15, 5:10 PM EDT | Special Weather Statement | GYX | Hillsborough, Rockingham, Strafford | 50 min |
| May 18, 3:34 AM EDT | Frost Advisory | GYX | Carroll, Grafton | 27 hr |
| May 20, 3:40 PM EDT | Fire Weather Watch | GYX | 11 hr | |
| May 21, 6:23 AM EDT | Beach Hazards Statement | GYX | Rockingham | 14 hr |
| May 26, 1:09 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 3 hr |
| May 26, 4:49 PM EDT | Special Weather Statement | GYX | Merrimack | 41 min |
| May 26, 5:49 PM EDT | Special Weather Statement | GYX | Rockingham | 56 min |
| May 31, 7:44 AM EDT | Beach Hazards Statement | GYX | Rockingham | 12 hr |
| Jun 1, 3:29 PM EDT | Beach Hazards Statement | GYX | Rockingham | 29 hr |
| Jun 7, 3:14 PM EDT | Beach Hazards Statement | GYX | Rockingham | 23 hr |
| Jun 8, 2:23 PM EDT | Beach Hazards Statement | GYX | Rockingham | 30 hr |
| Jun 9, 8:25 PM EDT | Beach Hazards Statement | GYX | Rockingham | 24 hr |
| Jun 9, 10:39 PM EDT | Frost Advisory | GYX | Coos | 9 hr |
| Jun 10, 3:01 PM EDT | Frost Advisory | GYX | Coos | 16 hr |
| Jun 11, 2:37 PM EDT | Frost Advisory | GYX | Coos | 16 hr |
| Jun 13, 9:29 PM EDT | Coastal Flood Statement | GYX | Rockingham | 4 hr |
| Jun 13, 10:43 PM EDT | Special Weather Statement | GYX | Sullivan | 62 min |
| Jun 14, 2:25 AM EDT | Special Weather Statement | GYX | Coos | 35 min |
| Jun 14, 3:29 AM EDT | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| Jun 14, 12:02 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 13 hr |
| Jun 15, 1:47 PM EDT | Beach Hazards Statement | GYX | Rockingham | 30 hr |
| Jun 15, 1:47 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 12 hr |
| Jun 17, 3:18 AM EDT | Beach Hazards Statement | GYX | Rockingham | 17 hr |
| Jun 17, 2:51 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 27 hr |
| Jun 18, 8:28 AM EDT | Beach Hazards Statement | GYX | Rockingham | 11 hr |
| Jun 18, 12:19 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Sullivan | 116 min |
| Jun 18, 2:49 PM EDT | Special Weather Statement | GYX | Grafton | 41 min |
| Jun 18, 2:49 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 5 hr |
| Jun 18, 3:00 PM EDT | Tornado Warning | GYX | Carroll, Coos, Grafton | 30 min |
| Jun 18, 3:09 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 51 min |
| Jun 18, 3:12 PM EDT | Tornado Warning | GYX | Grafton | 48 min |
| Jun 18, 3:20 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 40 min |
| Jun 18, 3:50 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 40 min |
| Jun 18, 3:54 PM EDT | Tornado Warning | GYX | Carroll, Grafton | 36 min |
| Jun 18, 3:58 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton | 47 min |
| Jun 18, 4:24 PM EDT | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 3 hr |
| Jun 18, 4:47 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Sullivan | 58 min |
| Jun 18, 5:21 PM EDT | Special Weather Statement | GYX | Grafton | 24 min |
| Jun 18, 5:24 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Sullivan | 51 min |
| Jun 18, 5:50 PM EDT | Areal Flood Advisory | GYX | Carroll | 3 hr |
| Jun 18, 5:51 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 54 min |
| Jun 18, 6:09 PM EDT | Special Weather Statement | GYX | Carroll | 51 min |
| Jun 18, 6:17 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 43 min |
| Jun 18, 7:05 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Hillsborough, Merrimack, Rockingham and 2 more | 55 min |
| Jun 22, 3:25 AM EDT | Beach Hazards Statement | GYX | Rockingham | 17 hr |
| Jun 27, 3:11 PM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 24 hr |
| Jun 28, 2:58 PM EDT | Beach Hazards Statement | GYX | Rockingham | 29 hr |
| Jun 28, 5:17 PM EDT | Special Weather Statement | GYX | Strafford | 58 min |
| Jun 28, 10:22 PM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 8 hr |
| Jun 29, 3:00 PM EDT | Special Weather Statement | GYX | Carroll | 30 min |
| Jun 29, 3:30 PM EDT | Special Weather Statement | GYX | Belknap | 45 min |
| Jun 29, 3:35 PM EDT | Special Weather Statement | GYX | Carroll | 40 min |
| Jun 29, 8:42 PM EDT | Beach Hazards Statement | GYX | Rockingham | 23 hr |
| Jun 30, 3:19 AM EDT | Heat Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Hillsborough, Merrimack and 2 more | 64 hr |
| Jun 30, 5:07 PM EDT | Mesoscale Discussion | SPC | Coos | 83 min |
| Jun 30, 9:48 PM EDT | Special Weather Statement | GYX | Coos | 42 min |
| Jun 30, 10:01 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 59 min |
| Jun 30, 10:10 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton, Sullivan | 2 hr |
| Jun 30, 10:21 PM EDT | Tornado Warning | GYX | Coos | 54 min |
| Jul 1, 12:58 AM EDT | Special Weather Statement | GYX | Coos | 32 min |
| Jul 1, 1:32 AM EDT | Areal Flood Advisory | GYX | Coos | 3 hr |
| Jul 1, 1:50 AM EDT | Severe Thunderstorm Warning | GYX | Grafton | 18 min |
| Jul 1, 2:37 PM EDT | Excessive Heat Warning | GYX | Cheshire, Hillsborough | 5 hr |
| Jul 1, 2:37 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Strafford | 28 hr |
| Jul 2, 8:17 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 23 hr |
| Jul 2, 11:25 PM EDT | Areal Flood Advisory | GYX | Coos | 2 hr |
| Jul 3, 12:03 AM EDT | Flash Flood Warning | GYX | Coos | 3 hr |
| Jul 4, 3:22 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 29 hr |
| Jul 5, 12:59 PM EDT | Special Weather Statement | GYX | Cheshire, Sullivan | 46 min |
| Jul 5, 4:56 PM EDT | Special Weather Statement | GYX | Strafford | 49 min |
| Jul 6, 3:57 AM EDT | Special Weather Statement | GYX | Coos | 33 min |
| Jul 10, 12:57 PM EDT | Mesoscale Discussion | SPC | Coos | 3 hr |
| Jul 10, 3:13 PM EDT | Special Weather Statement | GYX | Coos | 62 min |
| Jul 10, 4:02 PM EDT | Special Weather Statement | GYX | Sullivan | 28 min |
| Jul 10, 4:22 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Sullivan | 2 hr |
| Jul 10, 4:35 PM EDT | Special Weather Statement | GYX | Merrimack | 25 min |
| Jul 10, 4:52 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack | 53 min |
| Jul 10, 5:21 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 39 min |
| Jul 10, 5:48 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack, Rockingham, Strafford | 57 min |
| Jul 10, 6:24 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 51 min |
| Jul 10, 7:01 PM EDT | Special Weather Statement | GYX | Sullivan | 44 min |
| Jul 12, 2:38 PM EDT | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| Jul 13, 6:53 PM EDT | Coastal Flood Statement | GYX | Rockingham | 6 hr |
| Jul 14, 3:07 PM EDT | Coastal Flood Statement | GYX | Rockingham | 12 hr |
| Jul 15, 1:14 PM EDT | Special Weather Statement | GYX | Belknap | 46 min |
| Jul 15, 2:00 PM EDT | Special Weather Statement | GYX | Belknap | 30 min |
| Jul 15, 2:18 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 37 min |
| Jul 15, 2:53 PM EDT | Special Weather Statement | GYX | Merrimack | 37 min |
| Jul 15, 3:26 PM EDT | Special Weather Statement | GYX | Rockingham | 34 min |
| Jul 15, 3:34 PM EDT | Special Weather Statement | GYX | Hillsborough | 26 min |
| Jul 15, 3:52 PM EDT | Special Weather Statement | GYX | Cheshire | 23 min |
| Jul 15, 4:02 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack | 43 min |
| Jul 15, 4:42 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham | 48 min |
| Jul 15, 5:29 PM EDT | Special Weather Statement | BTV | Sullivan | 46 min |
| Jul 15, 6:29 PM EDT | Special Weather Statement | BOX | Hillsborough | 46 min |
| Jul 15, 6:34 PM EDT | Special Weather Statement | GYX | Cheshire | 26 min |
| Jul 16, 12:37 AM EDT | Coastal Flood Statement | GYX | Rockingham | 2 hr |
| Jul 16, 4:21 AM EDT | Dense Fog Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 6 hr |
| Jul 16, 3:26 PM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 18 hr |
| Jul 16, 10:00 PM EDT | Special Weather Statement | GYX | Cheshire | 45 min |
| Jul 16, 10:46 PM EDT | Special Weather Statement | GYX | Cheshire | 59 min |
| Jul 16, 11:46 PM EDT | Special Weather Statement | GYX | Hillsborough | 59 min |
| Jul 17, 2:58 AM EDT | Flash Flood Watch | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 14 hr |
| Jul 17, 7:28 AM EDT | Special Weather Statement | GYX | Sullivan | 47 min |
| Jul 17, 7:56 AM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 37 min |
| Jul 17, 9:35 AM EDT | Special Weather Statement | GYX | Sullivan | 40 min |
| Jul 17, 10:02 AM EDT | Special Weather Statement | GYX | Sullivan | 43 min |
| Jul 17, 10:14 AM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 61 min |
| Jul 17, 10:35 AM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 115 min |
| Jul 17, 10:54 AM EDT | Severe Thunderstorm Warning | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 66 min |
| Jul 17, 11:17 AM EDT | Severe Thunderstorm Watch | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 8 hr |
| Jul 17, 11:23 AM EDT | Special Weather Statement | GYX | Hillsborough | 37 min |
| Jul 17, 11:34 AM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham | 56 min |
| Jul 17, 11:42 AM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough | 3 hr |
| Jul 17, 11:58 AM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack, Rockingham | 2 hr |
| Jul 17, 12:04 PM EDT | Special Weather Statement | GYX | Hillsborough | 26 min |
| Jul 17, 12:23 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough, Merrimack, Rockingham | 3 hr |
| Jul 17, 12:27 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 48 min |
| Jul 17, 12:29 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 61 min |
| Jul 17, 12:33 PM EDT | Areal Flood Advisory | GYX | Rockingham, Strafford | 117 min |
| Jul 17, 3:11 PM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough, Rockingham, Strafford | 2 hr |
| Jul 17, 4:22 PM EDT | Special Weather Statement | GYX | Coos | 23 min |
| Jul 17, 5:32 PM EDT | Special Weather Statement | GYX | Coos | 28 min |
| Jul 24, 5:57 PM EDT | Special Weather Statement | GYX | Carroll | 63 min |
| Jul 26, 2:59 AM EDT | Mesoscale Discussion | SPC | Belknap, Rockingham, Strafford | 2 hr |
| Jul 26, 3:20 PM EDT | Areal Flood Advisory | GYX | Rockingham | 55 min |
| Jul 27, 12:41 PM EDT | Special Weather Statement | GYX | Grafton | 64 min |
| Jul 27, 12:53 PM EDT | Special Weather Statement | GYX | Coos | 52 min |
| Jul 27, 1:21 PM EDT | Special Weather Statement | GYX | Cheshire | 39 min |
| Jul 27, 1:31 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 8 hr |
| Jul 27, 2:15 PM EDT | Special Weather Statement | GYX | Sullivan | 45 min |
| Jul 27, 2:18 PM EDT | Special Weather Statement | BTV | Sullivan | 27 min |
| Jul 27, 2:32 PM EDT | Special Weather Statement | GYX | Sullivan | 43 min |
| Jul 27, 2:33 PM EDT | Special Weather Statement | GYX | Carroll | 42 min |
| Jul 27, 2:41 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 49 min |
| Jul 27, 2:55 PM EDT | Special Weather Statement | GYX | Grafton | 50 min |
| Jul 27, 3:32 PM EDT | Special Weather Statement | GYX | Sullivan | 43 min |
| Jul 27, 3:36 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 39 min |
| Jul 27, 3:38 PM EDT | Special Weather Statement | GYX | Carroll | 67 min |
| Jul 27, 4:03 PM EDT | Special Weather Statement | GYX | Merrimack, Sullivan | 42 min |
| Jul 27, 4:38 PM EDT | Special Weather Statement | GYX | Cheshire | 37 min |
| Jul 27, 4:50 PM EDT | Special Weather Statement | GYX | Carroll | 40 min |
| Jul 27, 4:50 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 55 min |
| Jul 27, 5:03 PM EDT | Special Weather Statement | GYX | Belknap, Merrimack | 42 min |
| Jul 27, 5:38 PM EDT | Special Weather Statement | GYX | Merrimack | 67 min |
| Jul 27, 7:06 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 54 min |
| Jul 27, 7:09 PM EDT | Special Weather Statement | GYX | Hillsborough | 51 min |
| Jul 27, 7:22 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Rockingham | 3 hr |
| Jul 27, 7:45 PM EDT | Special Weather Statement | GYX | Rockingham | 30 min |
| Jul 27, 8:05 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Rockingham | 3 hr |
| Jul 27, 8:46 PM EDT | Special Weather Statement | GYX | Hillsborough | 44 min |
| Jul 27, 9:57 PM EDT | Special Weather Statement | GYX | Rockingham | 33 min |
| Jul 27, 10:14 PM EDT | Special Weather Statement | GYX | Rockingham | 46 min |
| Jul 28, 2:28 PM EDT | Special Weather Statement | GYX | Strafford | 47 min |
| Jul 28, 2:58 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 47 min |
| Jul 28, 3:00 PM EDT | Special Weather Statement | GYX | Cheshire | 45 min |
| Jul 28, 3:03 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 57 min |
| Jul 28, 3:04 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Sullivan | 41 min |
| Jul 28, 3:34 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 41 min |
| Jul 28, 3:37 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 38 min |
| Jul 28, 3:55 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 50 min |
| Jul 28, 4:05 PM EDT | Special Weather Statement | GYX | Cheshire | 40 min |
| Jul 28, 4:08 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Sullivan | 67 min |
| Jul 28, 4:28 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 38 min |
| Jul 28, 4:48 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack, Rockingham, Strafford | 57 min |
| Jul 28, 5:04 PM EDT | Special Weather Statement | GYX | Cheshire | 41 min |
| Jul 28, 5:31 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Strafford | 44 min |
| Jul 28, 5:43 PM EDT | Special Weather Statement | GYX | Cheshire | 47 min |
| Jul 28, 5:58 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 47 min |
| Jul 28, 6:17 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Sullivan | 58 min |
| Jul 28, 6:21 PM EDT | Special Weather Statement | GYX | Carroll | 39 min |
| Jul 28, 6:40 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 52 min |
| Jul 28, 6:46 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 44 min |
| Jul 28, 7:22 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 53 min |
| Jul 28, 7:56 PM EDT | Special Weather Statement | GYX | Coos | 49 min |
| Jul 28, 8:02 PM EDT | Areal Flood Advisory | GYX | Rockingham, Strafford | 118 min |
| Jul 28, 8:06 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 39 min |
| Jul 28, 9:27 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Rockingham | 2 hr |
| Aug 1, 5:56 PM EDT | Areal Flood Advisory | GYX | Belknap, Merrimack | 3 hr |
| Aug 2, 3:48 AM EDT | Heat Advisory | GYX | Hillsborough, Rockingham, Strafford | 14 hr |
| Aug 3, 8:56 AM EDT | Heat Advisory | GYX | Hillsborough, Rockingham, Strafford | 10 hr |
| Aug 3, 10:48 AM EDT | Special Weather Statement | GYX | Cheshire | 57 min |
| Aug 3, 11:44 AM EDT | Special Weather Statement | GYX | Hillsborough | 46 min |
| Aug 3, 11:45 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 2 hr |
| Aug 3, 1:01 PM EDT | Special Weather Statement | GYX | Rockingham | 44 min |
| Aug 3, 1:34 PM EDT | Special Weather Statement | GYX | Strafford | 41 min |
| Aug 3, 1:41 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 32 min |
| Aug 3, 2:50 PM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 23 hr |
| Aug 3, 3:01 PM EDT | Special Weather Statement | GYX | Cheshire, Sullivan | 44 min |
| Aug 3, 3:15 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Merrimack, Sullivan | 45 min |
| Aug 3, 3:20 PM EDT | Tornado Warning | GYX | Cheshire | 40 min |
| Aug 3, 3:25 PM EDT | Flash Flood Warning | GYX | Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 4 hr |
| Aug 3, 3:37 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 38 min |
| Aug 3, 3:47 PM EDT | Tornado Warning | GYX | Merrimack | 28 min |
| Aug 3, 3:57 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 48 min |
| Aug 3, 4:00 PM EDT | Special Weather Statement | GYX | Rockingham | 30 min |
| Aug 3, 4:07 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 38 min |
| Aug 3, 4:08 PM EDT | Flash Flood Warning | GYX | Belknap, Merrimack | 3 hr |
| Aug 3, 4:13 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 47 min |
| Aug 3, 4:15 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Strafford | 60 min |
| Aug 3, 4:22 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 113 min |
| Aug 3, 4:31 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 20 min |
| Aug 3, 4:43 PM EDT | Special Weather Statement | GYX | Cheshire | 47 min |
| Aug 3, 4:49 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 41 min |
| Aug 3, 5:12 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham | 43 min |
| Aug 3, 5:24 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 66 min |
| Aug 3, 5:26 PM EDT | Tornado Warning | GYX | Rockingham, Strafford | 34 min |
| Aug 3, 5:36 PM EDT | Flash Flood Warning | GYX | Hillsborough, Merrimack, Rockingham | 3 hr |
| Aug 3, 5:40 PM EDT | Flash Flood Warning | GYX | Strafford | 118 min |
| Aug 3, 5:48 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 42 min |
| Aug 3, 6:28 PM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough | 3 hr |
| Aug 3, 7:17 PM EDT | Special Weather Statement | GYX | Rockingham | 28 min |
| Aug 4, 8:56 AM EDT | Areal Flood Advisory | GYX | Coos | 3 hr |
| Aug 5, 3:23 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 51 hr |
| Aug 6, 8:10 PM EDT | Special Weather Statement | GYX | Coos | 35 min |
| Aug 6, 8:26 PM EDT | Special Weather Statement | GYX | Coos | 49 min |
| Aug 7, 1:03 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 117 min |
| Aug 7, 2:12 PM EDT | Special Weather Statement | GYX | Cheshire | 33 min |
| Aug 7, 3:53 PM EDT | Special Weather Statement | GYX | Coos | 37 min |
| Aug 7, 4:22 PM EDT | Special Weather Statement | GYX | Carroll | 23 min |
| Aug 7, 6:40 PM EDT | Special Weather Statement | GYX | Hillsborough | 35 min |
| Aug 7, 7:24 PM EDT | Special Weather Statement | GYX | Rockingham | 36 min |
| Aug 8, 4:48 PM EDT | Special Weather Statement | GYX | Cheshire | 42 min |
| Aug 8, 5:15 PM EDT | Special Weather Statement | GYX | Cheshire | 30 min |
| Aug 8, 5:23 PM EDT | Areal Flood Advisory | GYX | Cheshire | 3 hr |
| Aug 8, 5:31 PM EDT | Special Weather Statement | GYX | Belknap | 29 min |
| Aug 8, 5:56 PM EDT | Special Weather Statement | GYX | Belknap | 34 min |
| Aug 8, 6:30 PM EDT | Areal Flood Advisory | GYX | Merrimack, Rockingham | 3 hr |
| Aug 8, 6:35 PM EDT | Areal Flood Advisory | GYX | Belknap, Merrimack | 3 hr |
| Aug 8, 8:06 PM EDT | Areal Flood Advisory | GYX | Coos | 114 min |
| Aug 8, 8:29 PM EDT | Flash Flood Warning | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 95 min |
| Aug 8, 8:43 PM EDT | Flash Flood Warning | GYX | Coos | 81 min |
| Aug 10, 3:03 PM EDT | Coastal Flood Statement | GYX | Rockingham | 10 hr |
| Aug 11, 3:02 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| Aug 11, 10:55 PM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough | 3 hr |
| Aug 12, 2:59 PM EDT | Coastal Flood Statement | GYX | Rockingham | 14 hr |
| Aug 14, 3:02 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack, Rockingham | 3 hr |
| Aug 14, 3:31 PM EDT | Areal Flood Advisory | GYX | Rockingham, Strafford | 3 hr |
| Aug 14, 3:34 PM EDT | Special Weather Statement | GYX | Strafford | 41 min |
| Aug 14, 4:08 PM EDT | Special Weather Statement | GYX | Strafford | 37 min |
| Aug 14, 5:52 PM EDT | Special Weather Statement | GYX | Rockingham | 38 min |
| Aug 15, 12:26 PM EDT | Mesoscale Discussion | SPC | Coos | 2 hr |
| Aug 15, 8:28 PM EDT | Special Weather Statement | GYX | Grafton | 32 min |
| Aug 15, 8:58 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 27 min |
| Aug 15, 9:51 PM EDT | Special Weather Statement | GYX | Coos | 39 min |
| Aug 15, 11:15 PM EDT | Special Weather Statement | GYX | Coos | 30 min |
| Aug 15, 11:44 PM EDT | Special Weather Statement | GYX | Coos | 31 min |
| Aug 17, 5:42 PM EDT | Special Weather Statement | BTV | Sullivan | 63 min |
| Aug 17, 6:25 PM EDT | Special Weather Statement | GYX | Sullivan | 65 min |
| Aug 17, 6:32 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough | 43 min |
| Aug 17, 7:07 PM EDT | Areal Flood Advisory | GYX | Cheshire | 113 min |
| Aug 17, 7:24 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough | 51 min |
| Aug 17, 7:51 PM EDT | Tornado Warning | GYX | Cheshire, Hillsborough | 24 min |
| Aug 17, 8:15 PM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough | 6 hr |
| Aug 17, 8:17 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack | 43 min |
| Aug 17, 8:30 PM EDT | Areal Flood Advisory | GYX | Grafton | 3 hr |
| Aug 17, 8:36 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 39 min |
| Aug 17, 8:43 PM EDT | Special Weather Statement | GYX | Belknap | 62 min |
| Aug 17, 8:51 PM EDT | Flash Flood Warning | GYX | Grafton | 3 hr |
| Aug 17, 8:58 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 23 min |
| Aug 17, 9:05 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll | 3 hr |
| Aug 17, 9:05 PM EDT | Special Weather Statement | GYX | Merrimack | 55 min |
| Aug 17, 9:48 PM EDT | Special Weather Statement | GYX | Merrimack | 27 min |
| Aug 17, 9:57 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack | 3 hr |
| Aug 17, 10:36 PM EDT | Special Weather Statement | GYX | Belknap | 24 min |
| Aug 17, 11:02 PM EDT | Areal Flood Advisory | GYX | Merrimack | 118 min |
| Aug 18, 10:58 AM EDT | Special Weather Statement | GYX | Hillsborough | 32 min |
| Aug 21, 6:01 AM EDT | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 3 hr |
| Aug 27, 2:59 AM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 65 hr |
| Aug 29, 2:56 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 2 hr |
| Aug 29, 3:45 PM EDT | Severe Thunderstorm Watch | SPC | Carroll, Coos, Grafton | 5 hr |
| Aug 29, 4:59 PM EDT | Special Weather Statement | GYX | Coos | 31 min |
| Aug 29, 5:15 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 60 min |
| Aug 29, 6:11 PM EDT | Special Weather Statement | GYX | Coos | 64 min |
| Aug 29, 6:16 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton, Sullivan | 89 min |
| Aug 29, 6:16 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton, Sullivan | 89 min |
| Aug 29, 6:46 PM EDT | Special Weather Statement | GYX | Coos, Grafton | 59 min |
| Sep 2, 2:46 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 29 hr |
| Sep 3, 1:34 PM EDT | Mesoscale Discussion | SPC | Coos | 116 min |
| Sep 3, 2:09 PM EDT | Special Weather Statement | GYX | Coos | 51 min |
| Sep 3, 2:59 PM EDT | Special Weather Statement | GYX | Coos | 31 min |
| Sep 3, 3:12 PM EDT | Special Weather Statement | GYX | Coos | 33 min |
| Sep 3, 4:53 PM EDT | Special Weather Statement | GYX | Coos | 37 min |
| Sep 3, 4:57 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 48 min |
| Sep 3, 5:44 PM EDT | Special Weather Statement | GYX | Coos | 31 min |
| Sep 3, 5:52 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos | 38 min |
| Sep 3, 7:48 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 42 min |
| Sep 5, 2:16 PM EDT | Heat Advisory | GYX | Hillsborough, Rockingham | 25 hr |
| Sep 6, 9:12 AM EDT | Special Weather Statement | GYX | Coos | 63 min |
| Sep 6, 10:36 AM EDT | Severe Thunderstorm Warning | GYX | Carroll, Grafton | 39 min |
| Sep 6, 10:57 AM EDT | Special Weather Statement | GYX | Carroll | 48 min |
| Sep 6, 11:13 AM EDT | Special Weather Statement | GYX | Grafton | 62 min |
| Sep 6, 12:09 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 3 hr |
| Sep 6, 12:31 PM EDT | Special Weather Statement | GYX | Merrimack, Strafford | 59 min |
| Sep 6, 12:32 PM EDT | Special Weather Statement | GYX | Belknap, Merrimack, Sullivan | 58 min |
| Sep 6, 1:17 PM EDT | Special Weather Statement | GYX | Merrimack, Rockingham, Strafford | 58 min |
| Sep 6, 2:00 PM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough, Rockingham | 30 min |
| Sep 7, 2:03 PM EDT | Frost Advisory | GYX | Carroll, Coos, Grafton | 42 hr |
| Sep 8, 3:25 PM EDT | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| Sep 9, 2:53 AM EDT | Coastal Flood Statement | GYX | Rockingham | 22 hr |
| Sep 9, 3:00 PM EDT | Frost Advisory | GYX | Coos | 17 hr |
| Sep 10, 3:34 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 10 hr |
| Sep 12, 2:55 PM EDT | High Surf Advisory | GYX | Rockingham | 38 hr |
| Sep 14, 3:14 AM EDT | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 3 hr |
| Sep 14, 3:02 PM EDT | Dense Fog Advisory | GYX | Cheshire, Coos, Grafton, Hillsborough, Rockingham, Strafford and 1 more | 18 hr |
| Sep 15, 3:07 PM EDT | Dense Fog Advisory | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 18 hr |
| Sep 18, 7:54 AM EDT | Areal Flood Advisory | GYX | Hillsborough, Rockingham | 3 hr |
| Sep 18, 8:07 AM EDT | Flash Flood Warning | GYX | Cheshire, Hillsborough, Rockingham | 6 hr |
| Sep 18, 9:34 AM EDT | Areal Flood Advisory | GYX | Rockingham | 3 hr |
| Sep 18, 11:00 AM EDT | River Flood Warning | GYX | Hillsborough | 3 hr |
| Sep 22, 3:33 AM EDT | Frost Advisory | GYX | Carroll, Cheshire, Grafton, Sullivan | 29 hr |
| Sep 22, 3:33 AM EDT | Freeze Warning | GYX | Carroll, Coos, Grafton | 29 hr |
| Sep 26, 2:43 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 2 hr |
| Sep 26, 6:47 PM EDT | Special Weather Statement | GYX | Grafton | 43 min |
| Sep 26, 7:21 PM EDT | Special Weather Statement | GYX | Sullivan | 24 min |
| Sep 26, 7:44 PM EDT | Special Weather Statement | GYX | Grafton | 46 min |
| Sep 26, 8:00 PM EDT | Special Weather Statement | GYX | Merrimack | 45 min |
| Sep 26, 8:34 PM EDT | Special Weather Statement | GYX | Carroll | 41 min |
| Sep 26, 8:38 PM EDT | Special Weather Statement | GYX | Hillsborough, Merrimack | 52 min |
| Sep 26, 9:20 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 55 min |
| Sep 26, 9:31 PM EDT | Special Weather Statement | GYX | Rockingham | 59 min |
| Sep 26, 10:09 PM EDT | Special Weather Statement | GYX | Rockingham | 36 min |
| Oct 5, 2:35 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Merrimack, Strafford and 1 more | 25 hr |
| Oct 5, 2:35 AM EDT | Freeze Warning | GYX | Carroll | 25 hr |
| Oct 5, 2:40 AM EDT | High Surf Advisory | GYX | Rockingham | 43 hr |
| Oct 11, 3:54 AM EDT | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Oct 13, 3:05 AM EDT | Frost Advisory | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 29 hr |
| Oct 13, 3:05 AM EDT | Freeze Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Strafford, Sullivan | 29 hr |
| Oct 15, 2:46 PM EDT | Wind Advisory | GYX | Carroll, Coos, Grafton | 22 hr |
| Oct 17, 3:03 PM EDT | Wind Advisory | GYX | Belknap, Carroll, Coos, Grafton, Hillsborough, Merrimack and 2 more | 21 hr |
| Oct 17, 4:44 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 31 min |
| Oct 18, 3:24 PM EDT | Freeze Warning | GYX | Rockingham, Strafford | 18 hr |
| Oct 23, 3:14 PM EDT | Winter Weather Advisory | GYX | Coos | 24 hr |
| Oct 23, 4:36 PM EDT | Special Weather Statement | GYX | Hillsborough | 24 min |
| Oct 23, 5:13 PM EDT | Special Weather Statement | GYX | Belknap, Strafford | 62 min |
| Oct 26, 3:10 PM EDT | Wind Advisory | GYX | Rockingham | 31 hr |
| Oct 26, 3:20 PM EDT | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 41 hr |
| Nov 1, 12:59 AM EDT | Coastal Flood Statement | GYX | Rockingham | 5 hr |
| Nov 2, 3:46 AM EDT | High Wind Watch | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 24 hr |
| Nov 2, 10:54 AM EDT | Special Weather Statement | GYX | Cheshire | 36 min |
| Nov 3, 12:11 AM EDT | Flood Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 11 hr |
| Nov 3, 3:11 AM EDT | River Flood Warning | GYX | Grafton | 9 hr |
| Nov 3, 3:55 AM EDT | High Wind Warning | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 15 hr |
| Nov 3, 3:55 AM EDT | Wind Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Sullivan | 18 hr |
| Nov 3, 4:37 AM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 4 hr |
| Nov 3, 6:38 AM EDT | River Flood Warning | GYX | Merrimack | 39 hr |
| Nov 3, 12:32 PM EDT | River Flood Warning | GYX | Merrimack | 27 hr |
| Nov 6, 12:30 PM EST | River Flood Warning | GYX | Merrimack | 19 hr |
| Nov 8, 2:50 PM EST | Flood Watch | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 36 hr |
| Nov 9, 3:54 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 27 hr |
| Nov 9, 9:46 PM EST | Mesoscale Discussion | SPC | Coos, Grafton | 6 hr |
| Nov 10, 2:57 AM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 28 hr |
| Nov 12, 6:52 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 36 hr |
| Nov 12, 2:59 PM EST | Winter Storm Warning | GYX | Coos | 28 hr |
| Nov 13, 8:06 AM EST | Mesoscale Discussion | SPC | Coos | 4 hr |
| Nov 13, 3:02 PM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Nov 13, 5:31 PM EST | River Flood Warning | GYX | Merrimack | 36 hr |
| Nov 13, 9:17 PM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 17 hr |
| Nov 14, 3:00 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 12 hr |
| Nov 15, 3:27 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 35 hr |
| Nov 15, 3:27 AM EST | Winter Weather Advisory | GYX | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Rockingham and 2 more | 27 hr |
| Nov 15, 10:06 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Nov 16, 3:56 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 6 hr |
| Nov 19, 6:24 AM EST | Winter Weather Advisory | GYX | Cheshire, Hillsborough, Rockingham | 3 hr |
| Nov 19, 3:24 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 30 hr |
| Nov 21, 1:36 PM EST | Special Weather Statement | GYX | Coos | 54 min |
| Nov 21, 1:51 PM EST | Snow Squall Warning | GYX | Coos, Grafton | 54 min |
| Nov 21, 1:54 PM EST | Wind Chill Advisory | GYX | Carroll, Coos, Grafton | 20 hr |
| Nov 21, 2:37 PM EST | Snow Squall Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 56 min |
| Nov 21, 2:46 PM EST | Special Weather Statement | GYX | Cheshire | 44 min |
| Nov 21, 3:16 PM EST | Snow Squall Warning | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Strafford and 1 more | 42 min |
| Nov 21, 3:28 PM EST | Snow Squall Warning | GYX | Carroll, Grafton | 62 min |
| Nov 21, 3:42 PM EST | Special Weather Statement | GYX | Rockingham | 48 min |
| Nov 21, 3:50 PM EST | Snow Squall Warning | GYX | Belknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford | 55 min |
| Nov 24, 3:02 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 27 hr |
| Nov 25, 11:49 AM EST | Coastal Flood Advisory | GYX | Rockingham | 2 hr |
| Nov 25, 3:26 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 20 hr |
| Nov 26, 3:13 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Sullivan | 40 hr |
| Nov 26, 3:46 AM EST | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| Nov 26, 11:05 AM EST | Winter Weather Advisory | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Strafford, Sullivan | 28 hr |
| Nov 26, 3:26 PM EST | Wind Advisory | GYX | Rockingham | 18 hr |
| Nov 26, 8:34 PM EST | Mesoscale Discussion | SPC | Carroll, Coos, Grafton | 6 hr |
| Nov 27, 3:21 AM EST | Coastal Flood Advisory | GYX | Rockingham | 13 hr |
| Nov 27, 1:14 PM EST | Coastal Flood Warning | GYX | Rockingham | 3 hr |
| Nov 27, 7:19 PM EST | Winter Weather Advisory | GYX | Carroll, Coos | 8 hr |
| Nov 28, 3:09 AM EST | Coastal Flood Advisory | GYX | Rockingham | 14 hr |
| Dec 1, 2:39 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 35 hr |
| Dec 2, 3:30 PM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 20 hr |
| Dec 16, 3:11 PM EST | Winter Weather Advisory | GYX | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 24 hr |
| Dec 16, 9:24 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 4 hr |
| Dec 16, 9:36 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 4 hr |
| Dec 18, 6:22 AM EST | Wind Advisory | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 4 hr |
| Dec 19, 3:50 PM EST | Flood Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 65 hr |
| Dec 20, 2:38 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 31 hr |
| Dec 20, 3:28 PM EST | Wind Advisory | GYX | Coos, Grafton, Rockingham | 32 hr |
| Dec 21, 12:45 PM EST | Areal Flood Advisory | GYX | Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 3 hr |
| Dec 21, 2:38 PM EST | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 3 hr |
| Dec 21, 3:21 PM EST | Coastal Flood Advisory | GYX | Rockingham | 21 hr |
| Dec 21, 4:46 PM EST | River Flood Warning | GYX | Grafton | 17 hr |
| Dec 21, 5:26 PM EST | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 3 hr |
| Dec 21, 6:18 PM EST | Areal Flood Warning | GYX | Coos, Grafton | 6 hr |
| Dec 21, 8:04 PM EST | River Flood Warning | GYX | Carroll | 11 hr |
| Dec 21, 8:14 PM EST | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 6 hr |
| Dec 21, 9:07 PM EST | Areal Flood Advisory | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Sullivan | 6 hr |
| Dec 21, 9:53 PM EST | River Flood Warning | GYX | Grafton | 17 hr |
| Dec 22, 3:53 AM EST | River Flood Warning | GYX | Merrimack | 11 hr |
| Dec 22, 5:40 PM EST | Coastal Flood Statement | GYX | Rockingham | 5 hr |
| Dec 27, 3:30 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 42 hr |
| Dec 28, 2:59 AM EST | Mesoscale Discussion | SPC | Cheshire, Grafton, Merrimack, Sullivan | 6 hr |
| Dec 28, 3:01 PM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 16 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 archive20172019
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.