Headline:
Severe Thunderstorm Warning issued June 18 at 3:40PM EDT until June 18 at 4:45PM EDT by NWS Gray ME
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 18, 2026 - 12:40pm
Expires:
June 18, 2026 - 1:45pm
Description:
SVRGYX
The National Weather Service in Gray Maine has issued a
* Severe Thunderstorm Warning for...
Southeastern Grafton County in northern New Hampshire...
Belknap County in central New Hampshire...
Merrimack County in central New Hampshire...
Carroll County in northern New Hampshire...
* Until 445 PM EDT.
* At 340 PM EDT, severe thunderstorms were located along a line
extending from near Woodstock to near Danbury to near Marlow,
moving east at 40 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Concord, Laconia, Conway, Franklin, Henniker, Lincoln,
Moultonborough, Plymouth, Ossipee, Meredith, New London, Hopkinton,
Loudon, Alton, Barnstead, Epsom, Gilmanton, Canterbury, Holderness,
and Ashland.
This includes the following highways...
Interstate 89 between mile markers 0 and 31.
Interstate 93 between mile markers 33 and 96.
This also includes...
Lake Winnipesaukee, Squam Lake, Mount Chocorua, Mount Kearsage, and
Mount Whiteface.
Instruction:
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
A Tornado Watch remains in effect until 700 PM EDT for central,
northern and southern New Hampshire.
Area Description:
Belknap, NH; Carroll, NH; Grafton, NH; Merrimack, NH
Forcast Office:
NWS Gray ME
Sender:
w-nws.webmaster@noaa.gov