WELD COUNTY, Colo. (CBS4) – Authorities are investigating if weather could be a factor in several fatal crashes in Northern Colorado Wednesday evening.

Colorado State Police Trooper Josh Lewis confirmed to CBS4 that one person was killed and another injured in a crash at Highway 287 and County Road 72.

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Another person was killed and two others injured on Highway 14 near Ault.

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A woman was also killed on Highway 392 and Weld County Road 45.

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No names or other details have been released.