Alert archive / New Hampshire / Winter Storm Warnings

Winter Storm Warnings in New Hampshire, 2018

10 winter storm warnings in 2018. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter storm warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2018. Tap one for its archive.

Winter Storm Warnings
10
Busiest month
March3 winter storm warnings
Busiest day
January 3, 20181 winter storm warnings

Over time

By month

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.

IssuedProductOfficeCountiesLasted
Jan 3, 3:11 PM ESTWinter Storm WarningGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more36 hr
Jan 16, 3:33 AM ESTWinter Storm WarningGYXBelknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford39 hr
Feb 6, 3:18 PM ESTWinter Storm WarningGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more32 hr
Feb 17, 11:52 PM ESTWinter Storm WarningGYXRockingham7 hr
Mar 2, 3:14 AM ESTWinter Storm WarningGYXCheshire12 hr
Mar 6, 3:38 AM ESTWinter Storm WarningGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more63 hr
Mar 12, 3:41 AM EDTWinter Storm WarningGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more66 hr
Nov 12, 2:59 PM ESTWinter Storm WarningGYXCoos28 hr
Nov 15, 3:27 AM ESTWinter Storm WarningGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more35 hr
Nov 26, 3:13 AM ESTWinter Storm WarningGYXBelknap, Carroll, Coos, Grafton, Sullivan40 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

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.