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Merrimack Police Department
Thursday July 16th, 2026 :: 05:14 p.m. EDT

Advisory

Severe Thunderstorm Warning until 06:00PM

SVRGYX The National Weather Service in Gray Maine has issued a

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

* Until 600 PM EDT.

* At 513 PM EDT, severe thunderstorms were located along a line extending from Roxbury to near Amherst, moving southeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

* Locations impacted include... Nashua, Jaffrey, Merrimack, Salem, Milford, Amherst, Litchfield, Hollis, Peterborough, Marlborough, Fitzwilliam, Lyndeborough, Dublin, Rindge, Sharon, New Ipswich, Greenville, Hudson, Wilton, and Brookline. This includes Interstate 93 between mile markers 0 and 9. This also includes... Mount 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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