The stream of moisture into the Southwest is drying out some, so this weekend may not be as wet as the previous few days.
Severe storms will impact much of the Upper Midwest into the Great Lakes over the weekend.
The risk of drenching and locally gusty thunderstorms has expanded to parts of Southern California, Arizona and Nevada.
Storms that brought gusty winds and heavy rainfall to the Upper Midwest on Tuesday will shift eastward to the Ohio Valley into Wednesday evening.
The threat for severe thunderstorms in the North Central states will shrink to parts of the central Plains Tuesday night with locally heavy storms farther to the northeast.
There is a distinct difference between a watch and a warning, and knowing the difference can save your life.
A major severe weather event is set to unfold across the northern U.S. Plains and Canadian Prairies on Monday night with the potential for large and damaging tornadoes.