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Issued at 3:45 PM MDT Wednesday 18 September 2013 Q* k q. n7 ~, B, G5 d5 e# ZSummary * j2 Z% P' T6 W5 CFrost expected overnight.+ T: Y, `) l$ t0 n. r; y8 n' C
Details & J* B8 F5 y. o- L( h; qTemperatures will drop below zero as skies clear overnight.