Michigan thunderstorms can cause widespread damage. What you should know about watches, warnings and when to take cover.

The National Weather Service said that heavy snow was expected in Montana, near Pryor and along the northern Bighorn Mountains.

The National Weather Service (NWS) has issued winter storm warnings ... of "impactful" winter weather during the warning period. Mist rises above ice floes on the Yellowstone River in Paradise ...

Remember, a warning means 'take action now to protect yourself and your property', whereas a watch means 'be prepared' for the potential for severe weather.

NORTHERN MICHIGAN — With high winds and low humidity, the National Weather Service has issued a Red Flag Warning ... leftover from the late-March ice storm should instead bring the debris ...

Already this spring, severe weather in Michigan has produced record-breaking rainfall totals in several locations, and a damaging ice ... issued for a duration of four to eight hours. A warning ...