255 
WUUS51 KGYX 181907
SVRGYX
NHC003-007-009-182000-
/O.NEW.KGYX.SV.W.0010.260618T1907Z-260618T2000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gray ME
307 PM EDT Thu Jun 18 2026

The National Weather Service in Gray Maine has issued a

* Severe Thunderstorm Warning for...
  Southern Coos County in northern New Hampshire...
  Grafton County in northern New Hampshire...
  Northwestern Carroll County in northern New Hampshire...

* Until 400 PM EDT.

* At 307 PM EDT, severe thunderstorms were located along a line
  extending from 7 miles north of Littleton to Hanover, moving
  northeast at 45 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Lebanon, Berlin, Littleton, Lancaster, Bethlehem, Lincoln,
  Plymouth, Hanover, Haverhill, Canaan, Holderness, Franconia,
  Groton, Errol, Woodstock, Piermont, Mount Washington, Sandwich,
  Carroll, and Gorham.

This includes Interstate 93 between mile markers 81 and 131.
 
This also includes...
  Crawford Notch State Park, Franconia Notch, Kilkenny Ridge Trail,
Mount Moosilauke, and Rumney Rocks.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 northern New
Hampshire.

&&

LAT...LON 4372 7228 4377 7220 4386 7219 4397 7209
      4399 7212 4408 7203 4416 7205 4434 7195
      4434 7185 4440 7179 4443 7168 4447 7165
      4450 7158 4456 7159 4459 7155 4476 7107
      4379 7152 4367 7231
TIME...MOT...LOC 1907Z 246DEG 39KT 4444 7182 4374 7219 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MLE

846 
WWUS51 KGYX 181959
SVSGYX

Severe Weather Statement
National Weather Service Gray ME
359 PM EDT Thu Jun 18 2026

NHC003-007-009-182008-
/O.EXP.KGYX.SV.W.0010.000000T0000Z-260618T2000Z/
Coos NH-Grafton NH-Carroll NH-
359 PM EDT Thu Jun 18 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN COOS...GRAFTON AND
NORTHWESTERN CARROLL COUNTIES WILL EXPIRE AT 400 PM EDT...

The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 700 PM EDT for northern New
Hampshire.

&&

LAT...LON 4372 7228 4377 7220 4386 7219 4397 7209
      4399 7212 4408 7203 4416 7205 4434 7195
      4434 7185 4440 7179 4443 7168 4447 7165
      4450 7158 4456 7159 4459 7155 4476 7107
      4379 7152 4367 7231
TIME...MOT...LOC 1958Z 246DEG 39KT 4464 7117 4395 7155 

$$