Coos County, NH Weather Alerts
Every National Weather Service alert issued for Coos County, New Hampshire, pushed to your phone within moments — county code NHC007, forecast zone 2 zones (NHZ002, NHZ001). Free with StormCast.
Download on Google PlayHow the NWS identifies Coos County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches NHC007 directly rather than matching on place names, which is why an alert arrives whether you are in Berlin or anywhere else in the county.
NWS County Code
NHC007
Forecast Zones
2 zones (NHZ002, NHZ001)
Forecast Office
Gray (GYX)
Radar Station
KGYX
Towns covered in Coos County
An NWS alert for Coos County applies to all 16 of these communities. You do not need a separate alert for each one.
River gauges in and around Coos County
StormCast tracks 9 gauges near Coos County. Set a flood-stage alert on any of them to get notified before the water reaches you.
Current conditions
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Alert types issued for Coos County
Tornado
Tornado Warning, Tornado Watch, Tornado Emergency and Severe Thunderstorm Warning.
How tornado alerts work →Flooding
Flash Flood Warning, Flood Watch, Flood Advisory and River Flood Warning.
How flood alerts work →Winter
Winter Storm Warning, Ice Storm Warning, Blizzard Warning and Winter Weather Advisory.
Winter warnings explained →Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread.
Fire weather alerts →Heat & Cold
Excessive Heat Warning, Heat Advisory, Freeze Warning and Frost Advisory.
Frost & freeze alerts →Coos County weather alert questions
Which NWS forecast zone is Coos County in?
Coos County, New Hampshire is NWS county code NHC007 and spans 2 forecast zones (NHZ002, NHZ001). Alerts for it are issued by the Gray (GYX) Weather Forecast Office, and the nearest NEXRAD radar is KGYX.
Which towns in Coos County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Coos County covers every community inside it, including Berlin, Bretton Woods, Colebrook, Errol, Gorham, Jefferson, Lancaster, Milan, Mount Washington, North Stratford, Northumberland, Pittsburg, Randolph, Twin Mountain, West Stewartstown and Whitefield.
Are there river gauges in Coos County?
Yes — StormCast monitors 9 river gauges in and around Coos County, including Upper Ammonoosuc River near Groveton, Androscoggin River at Gorham, Connecticut River at North Stratford. You can set a flood-stage alert on any of them and get a push notification when the water rises.
How fast are alerts for Coos County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for NHC007, the push notification goes out within moments — even with your screen off.