Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Tuesday afternoon and evening saw a line of thunderstorms moving across Southwest Lower Michigan. Parts of Grand Rapids, especially Kentwood and East Grand Rapids, had numerous tree branches and several trees knocked down by the strong winds. Strong winds can be seen approaching the radar on the right side of the animation below. Rain was intense but brief with many locations reporting an inch or more in half an hour or less.

Shortly after 8 PM, the line of storms reached the city of Jackson and produced extensive power outages on the west side due to numerous tree limbs coming down on power lines. A large tree also fell on a vehicle and briefly trapped a woman and her young child.

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Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Scattered Wind Damage July 12th