MONUMENT VALLEY — It’s as if the sky opened up and dropped everything it had in a matter of minutes. Giant raindrops combined with hail to transform an otherwise toasty summer day into a white ...

MONUMENT VALLEY, Ariz. — It's as if the sky opened up and dropped everything it had in a matter of minutes. ... Lightning, dust storms and strong winds also can be part of the mix.

A severe thunderstorm watch will be in place until 8PM Sunday evening. There will still be thunderstorms possible through the evening hours after the severe watch has expired.

Thunderstorms are hopscotching around the Southwestern U.S., bringing much-needed moisture to a region where every drop counts. ... At Monument Valley on the border of Utah and Arizona, ...