Alert archive / New Hampshire / 2023
Weather alerts in New Hampshire, March 2023
23 weather alerts in March 2023, 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 March 2023. Tap one for its archive.
- Alerts
- 23
- Warnings
- 2
- Watches
- 3
- Advisories
- 8
- Busiest day
- March 4, 20234 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 |
|---|---|---|---|---|
| Mar 1, 3:23 PM EST | Winter Weather Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Hillsborough, Merrimack and 1 more | 24 hr |
| Mar 2, 2:54 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 21 hr |
| Mar 3, 3:07 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 40 hr |
| Mar 4, 1:40 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Mar 4, 4:26 AM EST | Special Weather Statement | GYX | Coos | 49 min |
| Mar 4, 5:24 AM EST | Special Weather Statement | GYX | Coos | 66 min |
| Mar 4, 9:15 AM EST | Special Weather Statement | GYX | Rockingham, Strafford | 2 hr |
| Mar 5, 9:44 PM EST | Wind Advisory | GYX | Coos | 19 hr |
| Mar 11, 3:28 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 47 hr |
| Mar 13, 3:26 AM EDT | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 52 hr |
| Mar 13, 10:00 AM EDT | Coastal Flood Watch | GYX | Rockingham | 18 hr |
| Mar 13, 3:28 PM EDT | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 44 hr |
| Mar 13, 3:49 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 12 hr |
| Mar 14, 12:54 AM EDT | Mesoscale Discussion | SPC | Cheshire, Sullivan | 6 hr |
| Mar 14, 3:51 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 27 hr |
| Mar 14, 10:26 AM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 79 min |
| Mar 14, 5:17 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Merrimack, Strafford | 118 min |
| Mar 15, 3:39 AM EDT | Wind Advisory | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 12 hr |
| Mar 24, 3:22 PM EDT | Winter Weather Advisory | GYX | Carroll, Coos | 43 hr |
| Mar 25, 3:32 PM EDT | Wind Advisory | GYX | Coos, Grafton | 11 hr |
| Mar 29, 9:51 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton, Sullivan | 4 hr |
| Mar 29, 11:22 PM EDT | Special Weather Statement | GYX | Cheshire, Coos, Grafton, Sullivan | 83 min |
| Mar 30, 12:30 AM EDT | Special Weather Statement | GYX | Coos | 60 min |
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 | 7 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 3 |
| Coast and beach | |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 2 |
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 archive20222024
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.