A round of nasty weather is making for treacherous driving in much of Eastern Washington, and the State Patrol closed a stretch of Interstate 90 eastbound near Cle Elum after at least 10 cars crashed.
The patrol says one of the crashes resulted in serious injury when a vehicle rolled over and an 11-year-old boy who wasn't wearing a seatbelt was ejected.
The National Weather Service issued a winter storm warning for much of Eastern Washington, with heavy snow in many areas. A winter storm warning was also issued for the Hood Canal region in Western Washington, with snow and ice expected to accumulate.
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