Alert archive / New Hampshire / 2021
Weather alerts in New Hampshire, February 2021
21 weather alerts in February 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 February 2021. Tap one for its archive.
- Alerts
- 21
- Warnings
- 3
- Watches
- 3
- Advisories
- 8
- Busiest day
- February 2, 20215 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, 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 |
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 |
| Special Weather Statement | 4 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 6 |
| Cold | |
| Wind Chill Watch | 1 |
| Wind Chill Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 2 |
| Coastal Flood Advisory | 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 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.