Ontario's power grid is feeling the strain after this week's heat wave pushed electricity use to its second highest peak ...

The National Weather Service has issued a severe thunderstorm warning for northwestern Rockingham County, southwestern Strafford County and eastern Merrimack County until 6:45 p.m.

Extreme heat is the leading weather-related killer in the United States, with heat waves responsible for more deaths than other extreme weather events like tornadoes, flooding, or hurricanes.

Meteorologist Devon Lucie shows you were the strongest storms were at the time of the broadcast then gets right into the ...

Rain chances look a little lower heading into the weekend as high pressure moves close. But there still may be enough moisture in place to create a few scattered storms. So outdoor plans appear to be ...