Windsor

Thunderstorms to snow: Weather advisories in effect for southwestern Ontario

Environment Canada says a special weather statement is in place for the Windsor, Chatham and Sarnia region, followed by a winter travel advisory.

Strong wind, rain and snowfall all possible, says Environment Canada

The Trans-Canada Highway, as seen west of Winnipeg near Headingley, on the morning of Wednesday, Dec. 23, 2020.
Environment Canada has issued multiple weather advisories across southwestern Ontario. (Sean Kavanagh/CBC)

From possible thunderstorms to snow — Multiple weather advisories are in place for much of southwestern Ontario.

A special weather statement for Windsor-Essex, Chatham-Kent and Sarnia-Lambton is now in place.

Up to 80 km/h winds with showers and a chance for thunderstorms are in effect for Wednesday afternoon and early evening.

"While wind gusts and heavy showers are the main threats, small pea-sized hail is also possible," Environment Canada said in its statement.

"Strong wind gusts can toss loose objects, damage weak buildings, break branches off trees and overturn large vehicles." The statement also says power outages in the region are possible.

A lightning strike.
Possible strong winds and thunderstorms are now forecasted for the Windsor, Chatham and Sarnia region, followed by a wintery blast. (Peter Kurjata)

A winter weather travel advisory will then go into effect for tonight through Thursday afternoon.

The weather agency says icy and slippery conditions could begin near midnight — as temperatures rapidly fall below the freezing mark.

Winds are expected to be quite strong — as high as 70 km/h, with reduced visibility and blowing snow. Snowfall amounts could be anywhere from two to four centimetres.

"Travel may be hazardous due to sudden changes in the weather. Surfaces such as highways, roads, walkways and parking lots may become icy and slippery," said Environment Canada.