MedStar implemented its extreme weather response protocol at 4:20 p.m. on Sunday due to the heat index rising above 100 degrees.
Thunderstorms are back in the forecast for the next several days. While much of the weekend will be dry, scattered storms are possible through Sunday.
Widespread thunderstorms moved through North Texas Sunday night.
It's an annual tradition, NBC 5 viewers share photos of their furry friends stay...View gallery
NBC 5 Chief Meteorologist Rick Mitchell asks, on the first day of the Summer Solstice, when there's a heat advisory, how far up in the air would we find temps around 60 degrees?
NBC 5 Chief Meteorologist Rick Mitchell asks the heat index is designed for what kind of conditions?
While it was not a tornado as initially believed, straight-line winds ripped through the small Hunt County community of Greenville.
NBC 5 viewers shared their photos as storms moved through North Texas on June 19, 2019.
NBC 5 viewers shared their photos as storms moved through North Texas on June 19,...View gallery
NBC 5 Chief Meteorologist Rick Mitchell ask: How long was the longest lightning flash?
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