Alert archive / New Hampshire / 2022
Weather alerts in New Hampshire, December 2022
35 weather alerts in December 2022, 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 December 2022. Tap one for its archive.
- Alerts
- 35
- Warnings
- 19
- Watches
- 4
- Advisories
- 6
- Busiest day
- December 23, 202214 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 |
|---|---|---|---|---|
| Nov 30, 7:07 PM EST | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Strafford | 53 min |
| Dec 1, 3:35 AM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 19 hr |
| Dec 1, 2:12 PM EST | Special Weather Statement | GYX | Carroll | 33 min |
| Dec 13, 11:47 PM EST | Special Weather Statement | GYX | Strafford | 43 min |
| Dec 14, 1:17 AM EST | Special Weather Statement | GYX | Cheshire, Hillsborough | 28 min |
| Dec 14, 1:43 AM EST | Special Weather Statement | GYX | Hillsborough | 47 min |
| Dec 14, 10:03 AM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 29 hr |
| Dec 15, 8:41 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 63 hr |
| Dec 15, 2:51 PM EST | Winter Weather Advisory | GYX | Hillsborough, Rockingham, Strafford | 48 hr |
| Dec 19, 5:27 PM EST | Special Weather Statement | GYX | Hillsborough | 33 min |
| Dec 21, 2:59 AM EST | High Wind Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 33 hr |
| Dec 21, 3:18 AM EST | Coastal Flood Watch | GYX | Rockingham | 25 hr |
| Dec 21, 3:15 PM EST | Flood Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 57 hr |
| Dec 22, 3:27 AM EST | High Wind Warning | GYX | Coos, Grafton, Rockingham, Strafford | 44 hr |
| Dec 22, 4:24 AM EST | Coastal Flood Warning | GYX | Rockingham | 33 hr |
| Dec 22, 11:51 AM EST | Wind Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 36 hr |
| Dec 22, 3:15 PM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 21 hr |
| Dec 23, 5:14 AM EST | Areal Flood Warning | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 7 hr |
| Dec 23, 9:45 AM EST | River Flood Warning | GYX | Belknap, Merrimack | 63 hr |
| Dec 23, 10:02 AM EST | River Flood Warning | GYX | Hillsborough | 12 hr |
| Dec 23, 11:09 AM EST | River Flood Warning | GYX | Merrimack | 17 hr |
| Dec 23, 11:55 AM EST | Areal Flood Warning | GYX | Belknap, Carroll, Coos, Grafton, Hillsborough, Merrimack and 3 more | 16 hr |
| Dec 23, 12:40 PM EST | Areal Flood Warning | GYX | Carroll, Coos | 21 hr |
| Dec 23, 12:40 PM EST | Areal Flood Warning | GYX | Carroll, Rockingham, Strafford | 15 hr |
| Dec 23, 12:44 PM EST | River Flood Warning | GYX | Carroll | 28 hr |
| Dec 23, 2:10 PM EST | Coastal Flood Advisory | GYX | Rockingham | 10 hr |
| Dec 23, 3:42 PM EST | River Flood Warning | GYX | Grafton | 8 hr |
| Dec 23, 3:42 PM EST | River Flood Warning | GYX | Grafton | 19 hr |
| Dec 23, 3:42 PM EST | River Flood Warning | GYX | Belknap, Grafton | 26 hr |
| Dec 23, 4:13 PM EST | River Flood Warning | GYX | Hillsborough | 19 hr |
| Dec 23, 5:18 PM EST | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford | 57 min |
| Dec 23, 7:09 PM EST | River Flood Warning | GYX | Grafton | 15 hr |
| Dec 23, 7:09 PM EST | River Flood Warning | GYX | Merrimack | 26 hr |
| Dec 24, 3:37 AM EST | Coastal Flood Statement | GYX | Rockingham | 5 hr |
| Dec 24, 3:37 AM EST | Coastal Flood Advisory | GYX | Rockingham | 9 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 | 2 |
| Special Weather Statement | 5 |
| Flooding | |
| Areal Flood Warning | 4 |
| River Flood Warning | 10 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 2 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 2 |
| Coastal Flood Statement | 1 |
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 archive20212023
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.