Alert archive / New Hampshire / 2012
Weather alerts in New Hampshire, January 2012
30 weather alerts in January 2012, 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 January 2012. Tap one for its archive.
- Alerts
- 30
- Warnings
- 3
- Watches
- 2
- Advisories
- 21
- Busiest day
- January 13, 20124 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 |
|---|---|---|---|---|
| Dec 31, 8:20 PM EST | Dense Fog Advisory | BOX | Cheshire, Hillsborough | 7 hr |
| Dec 31, 8:32 PM EST | Dense Fog Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 4 hr |
| Jan 2, 9:20 PM EST | Special Weather Statement | GYX | Carroll | 85 min |
| Jan 10, 3:04 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 24 hr |
| Jan 10, 4:35 PM EST | Winter Storm Watch | BOX | Cheshire, Hillsborough | 23 hr |
| Jan 11, 4:48 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 34 hr |
| Jan 11, 3:32 PM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Strafford | 28 hr |
| Jan 11, 3:32 PM EST | Winter Weather Advisory | GYX | Belknap, Grafton, Merrimack, Rockingham, Strafford, Sullivan | 28 hr |
| Jan 12, 3:52 AM EST | Mesoscale Discussion | SPC | Cheshire, Sullivan | 6 hr |
| Jan 12, 9:19 AM EST | Coastal Flood Advisory | GYX | Rockingham | 5 hr |
| Jan 12, 11:19 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Merrimack, Strafford | 5 hr |
| Jan 12, 7:34 PM EST | Wind Advisory | BOX | Cheshire, Hillsborough | 28 hr |
| Jan 13, 1:31 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 10 hr |
| Jan 13, 3:19 AM EST | Freezing Rain Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 10 hr |
| Jan 13, 3:08 PM EST | Winter Weather Advisory | GYX | Coos, Grafton | 9 hr |
| Jan 14, 1:29 PM EST | Wind Chill Warning | GYX | Coos | 19 hr |
| Jan 14, 1:29 PM EST | Wind Chill Advisory | GYX | Carroll, Grafton | 19 hr |
| Jan 16, 3:53 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 30 hr |
| Jan 17, 3:09 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 28 hr |
| Jan 17, 3:15 PM EST | Wind Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 21 hr |
| Jan 17, 3:54 PM EST | Wind Advisory | BOX | Cheshire, Hillsborough | 24 hr |
| Jan 22, 3:24 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 18 hr |
| Jan 22, 3:56 PM EST | Freezing Rain Advisory | BOX | Cheshire, Hillsborough | 31 hr |
| Jan 23, 3:42 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 22 hr |
| Jan 26, 2:57 AM EST | Winter Storm Warning | GYX | Carroll, Coos, Grafton | 36 hr |
| Jan 26, 2:57 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 35 hr |
| Jan 26, 4:10 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 32 hr |
| Jan 27, 4:21 AM EST | Mesoscale Discussion | SPC | Coos | 3 hr |
| Jan 30, 1:16 AM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 5 hr |
| Jan 31, 2:03 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 36 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 | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Freezing Rain Advisory | 2 |
| Winter Weather Advisory | 12 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| 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 archive20112013
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.