People around Toronto woke up to near-zero visibility, in some cases, on account of dense fog patches rolling across the region early Tuesday.

A post shared by Alexander Chuyko (@chuykorolla) on Jan 22, 2018 at 11:26pm PST

Environment Canada had issued a fog advisory for the entire GTA after fast-rising temperatures made driving conditions dangerously hazy on Sunday night.

A post shared by Naeem (@nnvv__) on Jan 23, 2018 at 5:59am PST

The advisory was ended shortly after 10 a.m. on Tuesday, but not before the mist could rock our socks off.

A post shared by Gaby I, Ontario, Canada (@gabyisphoto) on Jan 23, 2018 at 6:51am PST

Dense patches of misty air made it hard to see more than a few feet off of an upper-level balcony ahead of this morning's commute.

A post shared by Ze Han ・ 韓澤 (@zirocket) on Jan 22, 2018 at 7:27pm PST

The fog was also incredible in the evening last night, particularly at the northern end of the city such as York's campus, which looks TRON-like with its new subway station.

A post shared by AliMirza (@alidababaman) on Jan 23, 2018 at 5:06am PST

Until it finally started to clear... though not completely.

A post shared by wallerworld (@wallerworld) on Jan 23, 2018 at 6:41am PST

Toronto is expected to reach a high of 6 C today, with cooler temperatures on the way for Wednesday and Thursday - but not so cool that it hurts to breathe.

We're in the midst of a wintermission, after all.