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Merrimack Police Department
Thursday July 16th, 2026 :: 04:44 p.m. EDT

Advisory

Severe Thunderstorm Warning until 05:30PM

SVRGYX The National Weather Service in Gray Maine has issued a

* Severe Thunderstorm Warning for... Southwestern Rockingham County in southern New Hampshire... Central Cheshire County in southern New Hampshire... Hillsborough County in southern New Hampshire...

* Until 530 PM EDT.

* At 443 PM EDT, severe thunderstorms were located along a line extending from Gilsum to near Goffstown, moving southeast at 55 mph. These storms will likely produce areas of damaging wind gusts despite producing little thunder. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include... Manchester, Derry, Keene, Jaffrey, Merrimack, Bedford, Milford, Hooksett, Amherst, Litchfield, Peterborough, New Boston, Antrim, Mont Vernon, Greenfield, Lyndeborough, Dublin, Francestown, Bennington, and Harrisville. This includes the following highways... Interstate 293 between mile markers 1 and 10. Interstate 93 between mile markers 5 and 24. This also includes... Mount Monadnock and North Pack Monadnock.

* AFFECTED AREAS: CHESHIRE, NH ... HILLSBOROUGH, NH ... ROCKINGHAM, NH

Instructions:

For your protection move to an interior room on the lowest floor of a building.

Address/Location
Merrimack Police Department
31 Baboosic Lake Rd
Merrimack, NH 03054

Contact
Emergency: 9-1-1
Non-emergencies: 603-424-3774

TEXT-A-TIP -  Text TIP MERRIMACKPD followed by your message, to 888777

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Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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