Weather alerts in New Hampshire, December 2007

43 weather alerts in December 2007, 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 December 2007. Tap one for its archive.

Alerts: 43
Warnings: 10
Watches: 8
Advisories: 15
Busiest day: December 3, 20074 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 1, 3:33 PM EST	Winter Storm Watch	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more	12 hr
Dec 1, 3:58 PM EST	Winter Storm Watch	BOX	Cheshire, Hillsborough	13 hr
Dec 2, 3:58 AM EST	Winter Storm Warning	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more	51 hr
Dec 2, 4:28 AM EST	Winter Storm Warning	BOX	Cheshire, Hillsborough	34 hr
Dec 3, 12:15 AM EST	Mesoscale Discussion	SPC	Cheshire, Hillsborough	4 hr
Dec 3, 1:26 AM EST	Mesoscale Discussion	SPC	Belknap, Carroll, Coos, Grafton, Merrimack, Strafford	4 hr
Dec 3, 4:47 AM EST	Wind Advisory	BOX	Cheshire, Hillsborough	24 hr
Dec 3, 6:46 AM EST	Mesoscale Discussion	SPC	Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more	3 hr
Dec 9, 5:17 AM EST	Winter Weather Advisory	BOX	Cheshire, Hillsborough	31 hr
Dec 11, 3:45 AM EST	Winter Weather Advisory	GYX	Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more	27 hr
Dec 12, 3:17 AM EST	Winter Storm Watch	BOX	Cheshire, Hillsborough	25 hr
Dec 12, 3:51 PM EST	Heavy Snow Warning	BOX	Cheshire, Hillsborough	29 hr
Dec 13, 3:28 AM EST	Snow Advisory	GYX	Belknap, Merrimack, Rockingham, Strafford, Sullivan	18 hr
Dec 13, 12:30 PM EST	Mesoscale Discussion	SPC	Cheshire, Hillsborough, Rockingham	4 hr
Dec 14, 3:06 AM EST	Winter Storm Watch	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more	36 hr
Dec 14, 3:37 PM EST	Winter Storm Watch	BOX	Cheshire, Hillsborough	25 hr
Dec 15, 3:32 AM EST	Winter Storm Warning	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more	51 hr
Dec 15, 4:40 PM EST	Winter Storm Warning	BOX	Cheshire, Hillsborough	26 hr
Dec 16, 2:21 AM EST	Mesoscale Discussion	SPC	Cheshire, Hillsborough, Merrimack, Sullivan	5 hr
Dec 16, 4:21 AM EST	Coastal Flood Statement	GYX	Rockingham	16 hr
Dec 16, 8:29 AM EST	Mesoscale Discussion	SPC	Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more	5 hr
Dec 16, 12:25 PM EST	Wind Advisory	BOX	Cheshire, Hillsborough	21 hr
Dec 19, 3:58 AM EST	Snow Advisory	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more	36 hr
Dec 19, 4:15 AM EST	Winter Storm Watch	BOX	Cheshire, Hillsborough	12 hr
Dec 19, 3:41 PM EST	Heavy Snow Warning	GYX	Belknap, Carroll, Merrimack, Rockingham, Strafford	25 hr
Dec 19, 4:29 PM EST	Winter Weather Advisory	BOX	Hillsborough	17 hr
Dec 20, 4:03 AM EST	Winter Weather Advisory	GYX	Rockingham	12 hr
Dec 20, 7:55 AM EST	Heavy Snow Warning	BOX	Hillsborough	10 hr
Dec 20, 7:55 AM EST	Snow Advisory	BOX	Hillsborough	10 hr
Dec 22, 3:20 PM EST	High Wind Watch	GYX	Rockingham, Strafford	24 hr
Dec 23, 8:44 AM EST	Winter Weather Advisory	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more	5 hr
Dec 23, 3:17 PM EST	Wind Advisory	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more	13 hr
Dec 28, 3:13 AM EST	Snow Advisory	GYX	Carroll, Coos	31 hr
Dec 28, 3:13 AM EST	Winter Weather Advisory	GYX	Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more	31 hr
Dec 28, 4:23 PM EST	Winter Weather Advisory	BOX	Cheshire, Hillsborough	16 hr
Dec 29, 12:59 AM EST	Mesoscale Discussion	SPC	Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more	6 hr
Dec 30, 3:04 AM EST	Winter Storm Watch	GYX	Belknap, Carroll, Merrimack, Rockingham, Strafford	12 hr
Dec 30, 3:17 AM EST	Heavy Snow Warning	BOX	Cheshire, Hillsborough	30 hr
Dec 30, 2:47 PM EST	Heavy Snow Warning	GYX	Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more	20 hr
Dec 30, 2:47 PM EST	Snow Advisory	GYX	Carroll, Coos, Grafton	20 hr
Dec 31, 12:22 AM EST	Mesoscale Discussion	SPC	Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more	3 hr
Dec 31, 5:06 AM EST	Winter Storm Warning	GYX	Rockingham	6 hr
Dec 31, 6:12 AM EST	Mesoscale Discussion	SPC	Strafford	4 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	9
Winter
Heavy Snow Warning	5
Winter Storm Warning	5
Winter Storm Watch	7
Snow Advisory	5
Winter Weather Advisory	7
Wind and dust
High Wind Watch	1
Wind Advisory	3
Coast and beach
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 now Tornadoes on record The radar archive 2006 2008

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.