Environment Canada has issued a yellow warning for snow squalls in the Searchmont and Montreal River Harbour area. The warning indicates sudden bursts of heavy snowfall reducing visibility and creating hazardous travel conditions. Motorists are advised to slow down, allow extra travel time, and be prepared for rapidly changing weather. Snow squalls are brief but intense snow events that can lead to slick roads and whiteout conditions. Stay updated with local alerts and avoid unnecessary trips during squalls.