Although we've made it through Saturday's massive storm that blew through Ontario, streamers coming off Lake Huron are causing treacherous driving conditions Sunday.
Bands of lake-effect snow combined with blowing snow from famer's fields are cutting across Highway 402.
In some parts of Lambton County, the highway is down to one lane.
Sarnia-Lambton remains under a snow squall warning
OPP are urging motorists to slow down and drive according to road and weather conditions.
#OPP have received reports of poor weather conditions including blowing snow on #Hwy402 in the #LdnOnt and #Lambton area. Hwy 402 down to one lane in most areas. #SeeSnowGoSlow ^ag pic.twitter.com/PrGe8Qf2mD
— OPPCommunicationsWR (@OPP_COMM_WR) January 20, 2019