Alert archive / New Hampshire / 2026
Weather alerts in New Hampshire, February 2026
21 weather alerts in February 2026, 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 February 2026. Tap one for its archive.
- Alerts
- 21
- Warnings
- 6
- Watches
- 3
- Advisories
- 8
- Busiest day
- February 22, 20265 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 |
|---|---|---|---|---|
| Feb 1, 1:20 PM EST | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| Feb 2, 5:47 AM EST | Coastal Flood Advisory | GYX | Rockingham | 7 hr |
| Feb 4, 11:42 PM EST | Extreme Cold Watch | GYX | Cheshire, Coos, Grafton, Sullivan | 37 hr |
| Feb 6, 12:48 PM EST | Cold Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Hillsborough, Rockingham and 1 more | 45 hr |
| Feb 6, 12:48 PM EST | Extreme Cold Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 45 hr |
| Feb 6, 1:03 PM EST | Winter Weather Advisory | GYX | Belknap, Hillsborough, Merrimack, Rockingham, Strafford | 26 hr |
| Feb 7, 12:25 AM EST | Winter Storm Warning | GYX | Rockingham | 15 hr |
| Feb 8, 1:26 PM EST | Cold Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 21 hr |
| Feb 9, 12:50 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 47 hr |
| Feb 19, 12:54 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 2 more | 42 hr |
| Feb 19, 12:54 PM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton, Hillsborough, Rockingham | 42 hr |
| Feb 20, 1:27 PM EST | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Sullivan | 5 hr |
| Feb 20, 4:42 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton | 5 hr |
| Feb 21, 12:39 PM EST | Winter Storm Watch | GYX | Cheshire, Hillsborough, Rockingham, Strafford | 13 hr |
| Feb 22, 1:37 AM EST | Blizzard Warning | GYX | Hillsborough, Rockingham | 44 hr |
| Feb 22, 1:37 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 44 hr |
| Feb 22, 1:37 AM EST | Winter Weather Advisory | GYX | Carroll, Grafton, Sullivan | 44 hr |
| Feb 22, 2:10 AM EST | Coastal Flood Watch | GYX | Rockingham | 11 hr |
| Feb 22, 12:49 PM EST | Coastal Flood Warning | GYX | Rockingham | 29 hr |
| Feb 23, 12:56 AM EST | Coastal Flood Statement | GYX | Rockingham | 3 hr |
| Feb 23, 5:13 AM EST | Mesoscale Discussion | SPC | Rockingham | 5 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 | |
| Mesoscale Discussion | 3 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 4 |
| Cold | |
| Extreme Cold Warning | 1 |
| Extreme Cold Watch | 1 |
| Cold Weather 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
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.