Commuters should travel cautiously Thursday morning with dense fog patches in Toronto and much of southern Ontario. Environment Canada issued a fog advisory around 3 a.m. Thursday from Windsor to Kingston, and is warning drivers that there will be near zero visibility in some areas. Drivers should turn on their headlights and maintain a safe distance from other vehicles, Environment Canada advises. There will also be brief periods of rain this morning, but that, along with the fog, will dissipate before the afternoon. Temperatures are warmer than normal Thursday as it will reach a high of 8 C and a low of 0 C. The average temperatures for this time of year are a high of -1 C and a low of -9 C.

Source: thestar February 15, 2018 11:48 UTC