Severe Thunderstorm Warning until 03:30PM 
The National Weather Service in Gray Maine has issued a
* Severe Thunderstorm Warning for... Southwestern Rockingham County in southern New Hampshire... Southeastern Hillsborough County in southern New Hampshire...
* Until 330 PM EDT.
* At 228 PM EDT, a severe thunderstorm was located 15 miles south of Nashua, moving northeast at 20 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, Derry, Salem, Merrimack, Litchfield, Hollis, Hudson, Pelham, Londonderry, Hampstead, Atkinson, Chester, Windham, Plaistow, and Sandown. This includes Interstate 93 between mile markers 1 and 15.
* AFFECTED AREAS: HILLSBOROUGH, NH ... ROCKINGHAM, NH
Instructions:
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Address/Location
Merrimack Police Department
31 Baboosic Lake Rd
Merrimack, NH 03054
Contact
Emergency: 9-1-1
Non-emergencies: 603-424-3774