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Issued at 3:45 PM MDT Wednesday 18 September 2013( e U9 u) g% J8 |! g" m+ g
Summary8 A. s9 d6 e" K9 E
Frost expected overnight.5 ]; s3 f1 n$ [8 }
Details ! t# J* o! {# KTemperatures will drop below zero as skies clear overnight.