Massac County Wind ForecastUnited StatesILMassac County5.8mphWSWMetropolis5.8mph, WSW5.8mphWSWBrookport5.8mph, WSW4.7mphSWMermet Lake4.7mph, SWBig BayBoazBrookportCretaceous Hills Nature PreserveFort Massac State ParkHillermanJoppaMassac Forest Nature PreserveMermetMermet LakeMetropolisMetropolis Municipal AirportNew ColumbiaRound KnobSamothShady GroveUnionville