A zone of severe thunderstorms will reach from Wisconsin to Texas Monday afternoon.
Following a dry end to the holiday weekend, showers and thunderstorms will quickly return to the Northeast during the first part of the new week.
The unrelenting heat across the interior West will continue through the first part of this week, but there is a light at the end of the tunnel.
A cold front advancing across the central United States will bring the threat of severe weather from Wisconsin to Texas on Monday.
A budding tropical system may pass close enough to Hawaii to bring an uptick in gusty showers and thunderstorms as well as building seas late the week.
After moving through Guam over the weekend, Chan-hom will intensify as it tracks toward Japan's Ryukyu Islands, Taiwan and eventually east-central China this week.
Noctilucent clouds fascinate cloud watchers and scientists as they shine over northern latitudes very high above the Earth, at the edge of space.
Rounds of showers and thunderstorms will affect the Harrisburg, Pennsylvania area during the middle days of the week, while warm and humid conditions linger.
A 21-year-old California woman died recently after contracting a rare infection caused by a brain-eating amoeba that thrives in warm bodies of water.
An uptick in tropical activity is likely around Hawaii and then near the shores of Mexico as July progresses.
Rounds of showers and thunderstorms will affect the Philadelphia and Atlantic City, New Jersey areas during the middle days of the week, while warm and humid conditions linger.
Saylersville, KY (1981)
Over 5 inches of rain in 36 hours; 9 feet of water in parts of the town; people evacuated.
Salt Lake City, UT (1985)
A lightning strike at a generating station resulted in a nearly statewide blackout.
Flint, MI (1988)
101 degrees -- tied for all-time record high.