& F! O* \1 l& a% l3 y/ LIssued at 3:45 PM MDT Wednesday 18 September 2013 ) W9 V i8 c0 k0 {Summary3 p+ m- u0 A0 A' G' W# C+ H3 o& D
Frost expected overnight.: M* T, S. d# ~1 f9 `8 S
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Temperatures will drop below zero as skies clear overnight.