Massac County Wind ForecastUnited StatesILMassac County1.1 mphNNWMetropolis1.1 mph, NNW1.1 mphNNWBrookport1.1 mph, NNW1.1 mphNNWMermet Lake1.1 mph, NNWBig BayBoazBrookportCretaceous Hills Nature PreserveFort Massac State ParkHillermanJoppaMassac Forest Nature PreserveMermetMermet LakeMetropolisMetropolis Municipal AirportNew ColumbiaRound KnobSamothShady GroveUnionville