Strong storms in the northern Plains will shift into the Midwest and Ohio Valley in time for the weekend.
Former Typhoon Matmo continues to wreak havoc across portions of China.
Strong and severe thunderstorms from Canada and the northern Plains will shift into the Midwest and Ohio Valley in time for the weekend.
A tornado touched down and wreaked havoc at Cherrystone Campground in Virginia on Thursday morning, causing two fatalities and leaving 36 injured.
After temperatures briefly climb to typical midsummer levels, another cooldown will roll into the Midwest and expand to the East for the last part of July.
A potent storm system moving out of the Northwest United States will bring an elevated risk of tornadoes to parts of Alberta and Saskatchewan on Thursday.
Just when it was starting to feel like the dog days of summer again, Pittsburgh will get another early taste of September Friday.
Just when it was starting to feel like the dog days of summer again, fresh cooler and less humid air will settle over the Boston area for Friday.
More thunderstorms are in order for the Atlanta area as temperatures remain in the upper 80s.
Tropical Rainstorm Matmo will bring heavy rain to Korea and Japan this weekend.
St. Bonaventure, Quebec (1975)
A tornado struck in the early morning hours wiping out 65 percent of the town, killing 3 persons and injuring 45. 300 persons were left homeless, and at least 100 buildings were destroyed.
Lawton, OK (1990)
A thunderstorm cluster brought 11" of rain.
Washington, DC (1991)
A total of 3" of rain from heavy thunderstorms.