Alert archive / New Hampshire / 2018
Weather alerts in New Hampshire, February 2018
22 weather alerts in February 2018, 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 2018. Tap one for its archive.
- Alerts
- 22
- Warnings
- 4
- Watches
- 4
- Advisories
- 11
- Busiest day
- February 2, 20182 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, 9:07 AM EST | Coastal Flood Advisory | GYX | Rockingham | 4 hr |
| Feb 2, 3:23 AM EST | Wind Chill Advisory | GYX | Carroll, Coos, Grafton | 30 hr |
| Feb 2, 8:50 AM EST | Coastal Flood Statement | GYX | Rockingham | 4 hr |
| Feb 4, 3:18 AM EST | Winter Weather Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Sullivan | 27 hr |
| Feb 5, 3:14 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 24 hr |
| Feb 6, 3:18 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 32 hr |
| Feb 6, 3:18 PM EST | Winter Weather Advisory | GYX | Rockingham | 32 hr |
| Feb 7, 11:25 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Feb 7, 6:21 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 4 hr |
| Feb 10, 3:27 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Sullivan | 42 hr |
| Feb 10, 7:48 PM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 8 hr |
| Feb 17, 3:21 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 1 more | 30 hr |
| Feb 17, 11:52 PM EST | Winter Storm Warning | GYX | Rockingham | 7 hr |
| Feb 20, 3:34 AM EST | Flood Watch | GYX | Coos, Grafton, Sullivan | 44 hr |
| Feb 20, 3:22 PM EST | Dense Fog Advisory | GYX | Carroll, Coos, Rockingham, Strafford | 21 hr |
| Feb 21, 9:00 PM EST | Areal Flood Warning | GYX | Coos | 18 hr |
| Feb 22, 2:33 PM EST | River Flood Warning | GYX | Coos | 51 hr |
| Feb 23, 2:42 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton | 19 hr |
| Feb 24, 3:18 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 27 hr |
| Feb 26, 7:18 AM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 102 min |
| Feb 28, 10:53 AM EST | Coastal Flood Watch | GYX | Rockingham | 29 hr |
| Feb 28, 3:16 PM EST | High Wind Watch | GYX | Rockingham | 24 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 | 2 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 1 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Cold | |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Coast and beach | |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 1 |
| 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 archive20172019
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.