Alert archive / New Hampshire / 2015

Weather alerts in New Hampshire, April 2015

15 weather alerts in April 2015, 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 April 2015. Tap one for its archive.

Alerts
15
Warnings
4
Watches
2
Advisories
5
Busiest day
April 10, 20153 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.

IssuedProductOfficeCountiesLasted
Apr 3, 3:46 AM EDTWinter Weather AdvisoryGYXCoos36 hr
Apr 8, 3:21 PM EDTWinter Weather AdvisoryGYXBelknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more19 hr
Apr 9, 3:36 PM EDTFreezing Rain AdvisoryGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more18 hr
Apr 10, 2:42 PM EDTSpecial Weather StatementGYXCheshire, Hillsborough, Sullivan48 min
Apr 10, 3:48 PM EDTSpecial Weather StatementGYXCarroll42 min
Apr 10, 7:27 PM EDTDense Fog AdvisoryGYXBelknap, Carroll, Hillsborough, Merrimack, Rockingham, Strafford5 hr
Apr 14, 3:24 PM EDTRed Flag WarningGYX28 hr
Apr 14, 10:29 PM EDTRiver Flood WarningGYXCoos35 hr
Apr 18, 3:06 PM EDTCoastal Flood WatchGYXRockingham36 hr
Apr 19, 3:19 AM EDTFlood WatchGYXBelknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more62 hr
Apr 19, 3:22 PM EDTCoastal Flood WarningGYXRockingham36 hr
Apr 20, 7:13 PM EDTWind AdvisoryGYXCoos, Grafton3 hr
Apr 21, 3:48 AM EDTSpecial Weather StatementGYXCheshire, Hillsborough, Merrimack, Sullivan72 min
Apr 21, 12:26 PM EDTRiver Flood WarningGYXMerrimack33 hr
Apr 22, 6:54 PM EDTSpecial Weather StatementGYXCheshire, Hillsborough, Merrimack, Rockingham, Sullivan51 min

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

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 archive20142016

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.