On January 26, 2026, Environment and Climate Change Canada (ECCC) issued an Orange snowfall warning for Grimsby, Ontario, as a concentrated lake‑effect snow band off Lake Ontario became locked over the town. ECCC and local bulletins project total accumulations of 15 to 30 centimetres in high‑impact zones, with winds gusting as high as 50–60 km/h in the strongest parts of the band.
The event is being driven by cold northerly winds picking up moisture over Lake Ontario and forcing it up the Niagara Escarpment, producing intense, localized snowfall and whiteout conditions. Visibility has fallen to near‑zero within the band, creating hazardous driving conditions on the QEW and on local mountain access roads.
The Niagara Regional Police Service is urging residents to avoid non‑essential travel until conditions improve. Grimsby Public Works said plow crews are working main routes, but noted that in a localized band like this cleared lanes can fill in again in about twenty minutes.
Commuters should expect delays and possible cancellations on Niagara Region Transit services serving Grimsby. Residents are urged to dress warmly and take care when clearing snow — Environment Canada’s forecast warns of dangerous wind chills overnight (wind chill values as low as about −26°C are possible).
