The state of Wyoming will be in between weather systems during much of the day today.  Expect partly to mostly sunny skies, mainly dry weather conditions, and unseasonably mild temperatures statewide.  The main concern will be strong winds for central and southeastern parts of the state.  We could see winds gusting between 35 and 55 mph at times.  Daytime highs will be in the 40's and 50's.  A cold front and weather system will then approach the state tonight and continue to push through the area during the day on Friday.  Light snow will be possible in northern Wyoming by early Friday morning and will continue to develop in central and western parts of the state by mid-day.  Temperatures will also become much colder and closer to average statewide.  By Friday evening and night, light snow or brief snow showers will be possible throughout the state.  Expect slick, icy roads with some areas of reduced visibility into Saturday morning, including all of I-25, I-80, and I-90.  Another cold front brings even colder temperatures and another round of snow to the area on Saturday and Sunday.