Dramatic dust storm precedes thunderstorms in NW
Washington state troopers say the dust storm or “haboob” reduced visibility to zero in parts of Whitman and Adams counties, leading to numerous traffic accidents, especially in the Ritzville area southwest of Spokane.
The Spokesman-Review reports that crashes in the wake of the dust cloud temporarily closed eastbound Interstate 90 west of Ritzville.
Avista Utilities says nearly 10,000 customers temporarily lost power in the Spokane and Palouse areas and in the Grangeville, Idaho, area.
National Weather Service meteorologist Matt Fugazzi says Washington gets a dust storm like this every couple of years. He says winds of 40 to 50 mph kicked up a wall of dust in advance of the thunderstorms as the weather front moved up through Eastern Washington and western Idaho and kept heading north.
Spokane International Airport reported gusts at 30 mph.
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