Severe Thunderstorm Warning

FROM: NWS Gray ME
AREA: Cheshire, NH; Hillsborough, NH; Sullivan, NH
SENT: 2026-06-18T15:18:00-04:00

Severe Thunderstorm Warning issued June 18 at 3:18PM EDT until June 18 at 4:15PM EDT by NWS Gray ME

SVRGYX

The National Weather Service in Gray Maine has issued a

* Severe Thunderstorm Warning for…
Southwestern Sullivan County in central New Hampshire…
Cheshire County in southern New Hampshire…
Northwestern Hillsborough County in southern New Hampshire…

* Until 415 PM EDT.

* At 316 PM EDT, severe thunderstorms were located along a line
extending from 6 miles southwest of Charlestown to 18 miles west of
Hinsdale, moving east at 45 mph.

HAZARD…60 mph wind gusts.

SOURCE…Radar indicated.

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

* Locations impacted include…
Keene, Jaffrey, Peterborough, Charlestown, Winchester, Antrim,
Greenfield, Dublin, Francestown, Bennington, Richmond, Harrisville,
Nelson, Gilsum, Marlborough, Rindge, Windsor, Hancock, Walpole, and
Deering.

This also includes…
Mount Monadnock.

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 southern and
central New Hampshire.

Alert Expiration: 2026-06-18T16:15:00-04:00