Severe Thunderstorm Warning until 08:30PM Tuesday 
SVRGYX The National Weather Service in Gray Maine has issued a
* Severe Thunderstorm Warning for... Rockingham County in southern New Hampshire... Southwestern Strafford County in central New Hampshire... Southeastern Cheshire County in southern New Hampshire... Hillsborough County in southern New Hampshire... Southeastern Merrimack County in central New Hampshire...
* Until 830 PM EDT.
* At 741 PM EDT, severe thunderstorms were located along a line extending from near Deering to near New Ipswich, moving east at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include... Manchester, Nashua, Concord, Derry, Rochester, Jaffrey, Henniker, Merrimack, Salem, Northwood, Bedford, Milford, Hooksett, Amherst, Barrington, Litchfield, Hollis, Epping, Peterborough, and Hopkinton. This includes the following highways... Interstate 293 between mile markers 1 and 11. Interstate 89 between mile markers 0 and 9. Interstate 93 between mile markers 0 and 39. This also includes... North Pack Monadnock.
* AFFECTED AREAS: CHESHIRE, NH ... HILLSBOROUGH, NH ... MERRIMACK, NH ... ROCKINGHAM, NH ... STRAFFORD, NH
Instructions:
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. 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.
Address/Location
Merrimack Police Department
31 Baboosic Lake Rd
Merrimack, NH 03054
Contact
Emergency: 9-1-1
Non-emergencies: 603-424-3774