Active AlertsPenfield, IL

Take steps now to protect tender plants from the cold.

* WHAT...Temperatures as low as 33 will result in frost formation.* WHERE...De Witt, Marshall, McLean, Piatt, Woodford, Champaign, andVermilion Counties.* WHEN...From midnight tonight to 6 AM CDT Thursday.* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitiveoutdoor plants may be killed if left uncovered.