Weather forecast predicts humidity and thunderstorms across US regions

Various regions in the United States are expecting a transition from pleasant, sunny conditions to unsettled weather characterized by increased humidity and thunderstorms.

In Rochester, New York, initial warm temperatures and sunshine will give way to cloudier skies and potential showers. A strong temperature gradient and moisture levels are expected to trigger a series of storms from Sunday night through Thursday, bringing humid air and rain.

In the Twin Cities, sunny weather and low humidity will precede a period of scattered thunderstorms starting Saturday morning. High humidity and heat index values near 90 degrees are anticipated by Sunday, with recurring chances of storms continuing into early next week.