Fog this morning will dissipate later this morning as temps warm up & return to normal today. A cold front approaches tonight, touching off showers & scattered thunderstorms. The latest forecast can be found on our website at www.weather.gov/phi/ #NJwx #PAwx #DEwx #MDwx pic.twitter.com/5ebrGK8c56

Not as chilly tonight, but remaining damp and dreary. Warmer and drier tomorrow, but still a shower or thunderstorm possible. pic.twitter.com/UHltQg1Zzk

A Frost Advisory has been issued for the Urban Corridor and most of the eastern plains for late tonight and Wednesday morning. Also, a freeze warning is in effect for the Palmer Divide. Protect frost and cold sensitive plants from the sub freezing temperatures tonight. #cowx pic.twitter.com/P2dD5dE8VH

A freeze watch is in effect for Tuesday night and Wednesday morning. Protect sensitive plants from the sub freezing temperatures that are expected. #cowx pic.twitter.com/FqleZ7uHWs