Alert archive / New Hampshire / 2019
Weather alerts in New Hampshire, August 2019
89 weather alerts in August 2019, 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 August 2019. Tap one for its archive.
- Alerts
- 89
- Warnings
- 16
- Watches
- 6
- Advisories
- 7
- Busiest day
- August 7, 201919 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 3, 1:02 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Strafford, Sullivan | 2 hr |
| Aug 3, 2:22 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 38 min |
| Aug 3, 2:29 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 2 hr |
| Aug 3, 2:50 PM EDT | Special Weather Statement | BOX | Cheshire | 25 min |
| Aug 3, 3:00 PM EDT | Special Weather Statement | GYX | Hillsborough | 30 min |
| Aug 3, 3:39 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 27 min |
| Aug 3, 4:25 PM EDT | Special Weather Statement | GYX | Belknap | 35 min |
| Aug 3, 5:08 PM EDT | Special Weather Statement | GYX | Strafford | 37 min |
| Aug 3, 5:15 PM EDT | Special Weather Statement | GYX | Strafford | 30 min |
| Aug 3, 5:28 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 47 min |
| Aug 7, 1:02 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough | 88 min |
| Aug 7, 1:26 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 94 min |
| Aug 7, 2:10 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 7 hr |
| Aug 7, 2:44 PM EDT | Special Weather Statement | GYX | Cheshire | 61 min |
| Aug 7, 3:09 PM EDT | Areal Flood Advisory | GYX | Cheshire | 3 hr |
| Aug 7, 3:20 PM EDT | Flash Flood Warning | GYX | Cheshire | 2 hr |
| Aug 7, 3:46 PM EDT | Special Weather Statement | GYX | Belknap, Merrimack, Strafford | 59 min |
| Aug 7, 3:50 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 28 min |
| Aug 7, 3:57 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough | 93 min |
| Aug 7, 4:48 PM EDT | Areal Flood Advisory | GYX | Belknap, Merrimack | 117 min |
| Aug 7, 5:02 PM EDT | Special Weather Statement | GYX | Carroll, Grafton | 58 min |
| Aug 7, 5:20 PM EDT | Special Weather Statement | GYX | Rockingham | 40 min |
| Aug 7, 5:47 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 43 min |
| Aug 7, 5:58 PM EDT | Flash Flood Warning | GYX | Carroll | 2 hr |
| Aug 7, 6:00 PM EDT | Special Weather Statement | GYX | Rockingham | 45 min |
| Aug 7, 6:38 PM EDT | Special Weather Statement | GYX | Rockingham | 37 min |
| Aug 7, 6:56 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Sullivan | 64 min |
| Aug 7, 7:34 PM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough | 56 min |
| Aug 7, 7:59 PM EDT | Areal Flood Advisory | GYX | Coos | 2 hr |
| Aug 7, 8:24 PM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 7 hr |
| Aug 7, 8:45 PM EDT | Special Weather Statement | GYX | Belknap, Rockingham | 60 min |
| Aug 7, 10:36 PM EDT | Areal Flood Advisory | GYX | Rockingham, Strafford | 6 hr |
| Aug 8, 5:39 PM EDT | Special Weather Statement | GYX | Cheshire | 36 min |
| Aug 8, 6:03 PM EDT | Special Weather Statement | GYX | Hillsborough | 27 min |
| Aug 8, 6:34 PM EDT | Special Weather Statement | GYX | Cheshire | 26 min |
| Aug 8, 6:36 PM EDT | Areal Flood Advisory | GYX | Cheshire | 3 hr |
| Aug 8, 7:01 PM EDT | Special Weather Statement | GYX | Hillsborough | 29 min |
| Aug 8, 7:06 PM EDT | Special Weather Statement | GYX | Strafford | 24 min |
| Aug 8, 7:07 PM EDT | Special Weather Statement | GYX | Rockingham | 23 min |
| Aug 8, 7:21 PM EDT | Special Weather Statement | GYX | Rockingham | 39 min |
| Aug 8, 7:25 PM EDT | Special Weather Statement | GYX | Cheshire | 50 min |
| Aug 8, 7:53 PM EDT | Special Weather Statement | GYX | Rockingham | 52 min |
| Aug 8, 10:08 PM EDT | Special Weather Statement | GYX | Coos | 67 min |
| Aug 10, 3:27 PM EDT | Special Weather Statement | GYX | Coos | 33 min |
| Aug 13, 2:23 PM EDT | Special Weather Statement | GYX | Strafford | 37 min |
| Aug 13, 2:58 PM EDT | Special Weather Statement | GYX | Strafford | 62 min |
| Aug 13, 6:40 PM EDT | Special Weather Statement | GYX | Rockingham | 50 min |
| Aug 13, 7:26 PM EDT | Special Weather Statement | GYX | Rockingham | 49 min |
| Aug 13, 8:11 PM EDT | Special Weather Statement | GYX | Rockingham | 49 min |
| Aug 17, 11:33 AM EDT | Flash Flood Watch | GYX | Coos, Grafton | 11 hr |
| Aug 17, 6:22 PM EDT | Mesoscale Discussion | SPC | Cheshire, Grafton, Merrimack, Sullivan | 2 hr |
| Aug 17, 7:07 PM EDT | Special Weather Statement | GYX | Grafton, Sullivan | 53 min |
| Aug 17, 7:26 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Merrimack, Sullivan | 49 min |
| Aug 17, 7:36 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 54 min |
| Aug 17, 8:10 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton, Merrimack, Sullivan | 50 min |
| Aug 17, 8:28 PM EDT | Special Weather Statement | GYX | Hillsborough | 47 min |
| Aug 17, 8:45 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Merrimack | 60 min |
| Aug 17, 9:09 PM EDT | Special Weather Statement | GYX | Hillsborough | 66 min |
| Aug 17, 9:46 PM EDT | Special Weather Statement | GYX | Rockingham, Strafford | 59 min |
| Aug 18, 6:11 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Sullivan | 2 hr |
| Aug 18, 9:50 PM EDT | Special Weather Statement | GYX | Cheshire | 25 min |
| Aug 18, 10:11 PM EDT | Special Weather Statement | GYX | Cheshire | 49 min |
| Aug 18, 11:20 PM EDT | Special Weather Statement | GYX | Strafford | 25 min |
| Aug 19, 12:29 AM EDT | Areal Flood Advisory | GYX | Carroll, Strafford | 2 hr |
| Aug 19, 1:38 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 67 min |
| Aug 19, 2:20 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 5 hr |
| Aug 19, 2:31 PM EDT | Special Weather Statement | GYX | Belknap, Merrimack | 29 min |
| Aug 19, 2:36 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 39 min |
| Aug 19, 2:38 PM EDT | Special Weather Statement | GYX | Merrimack | 52 min |
| Aug 19, 2:54 PM EDT | Special Weather Statement | GYX | Strafford | 51 min |
| Aug 19, 3:16 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 44 min |
| Aug 19, 3:34 PM EDT | Special Weather Statement | GYX | Rockingham | 41 min |
| Aug 19, 3:42 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 37 min |
| Aug 19, 3:55 PM EDT | Special Weather Statement | GYX | Hillsborough | 50 min |
| Aug 21, 7:00 AM EDT | Special Weather Statement | GYX | Cheshire | 45 min |
| Aug 21, 11:31 AM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Rockingham | 119 min |
| Aug 21, 1:45 PM EDT | Special Weather Statement | GYX | Rockingham | 30 min |
| Aug 21, 1:52 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 38 min |
| Aug 21, 1:53 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 7 hr |
| Aug 21, 3:55 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 95 min |
| Aug 21, 5:08 PM EDT | Special Weather Statement | GYX | Merrimack | 37 min |
| Aug 21, 5:29 PM EDT | Special Weather Statement | GYX | Merrimack | 31 min |
| Aug 21, 5:32 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham | 43 min |
| Aug 21, 5:37 PM EDT | Tornado Warning | GYX | Hillsborough, Merrimack, Rockingham | 23 min |
| Aug 21, 6:11 PM EDT | Special Weather Statement | GYX | Strafford | 34 min |
| Aug 21, 6:20 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 115 min |
| Aug 21, 6:44 PM EDT | Special Weather Statement | GYX | Strafford | 31 min |
| Aug 28, 3:48 AM EDT | Flash Flood Watch | GYX | Hillsborough, Rockingham, Strafford | 25 hr |
| Aug 28, 11:37 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 3 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 13 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 48 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 7 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.