Rain and thunderstorms will spread across the New England area and the mid-Atlantic on Monday.
A tropical wave west of the Cape Verde Islands looks like it could be the next named tropical storm in the Atlantic Basin.
Following thunderstorms, cooler settles into the Midwest and Northeast through Midweek.
Cooler-than-normal temperatures are in store for Chicago this week.
One person is dead, and another remains critically injured after a lightning strike in Southern California.
Relief is on the way for portions of the Plains that are in the grips of the ongoing drought.
More summer-like conditions will return to the PA capital this weekend for a brief time before a front pushes through the region Sunday.
Thunderstorms will be a continued trend for this week in Pittsburgh though temperatures will rise towards the end of the week.
Predicted algal blooms on Lake Erie this summer not only pose health hazards but also a financial burden to the area.
Minneapolis will have sunshine and slightly below average temperatures for the next several days before pop up storms move into the region.
Sharon, PA (1999)
70 mph wind gus in a thunderstorm.
Small but intense storm, said to be the worst in about 50 years, hit southern Mississippi (where Camille hit in 1969). U.S. Coast Guard cutter lost with 39 aboard.
New England (1949)
Heat wave in New England; Greenville, RI hit 102 degrees.