Wx Centre

Scattered thunderstorms are expected across parts of southern Ontario this morning, with the potential for stronger storms Tuesday afternoon and evening. The forecast calls for scattered thunderstorms capable of producing hail up to the size of a quarter and heavy rainfall overnight. The heaviest rain is expected across northern portions of southwestern Ontario and areas north of Lake Simcoe. Rainfall totals could reach 30 mm, with local hourly amounts of up to 20 mm. Isolate

Higher elevations and areas closer to the U.S. border in southwest Saskatchewan are expected to receive 10 to 20 cm of snow today. Despite some melting and compaction, significant accumulations are expected in these areas. In the Moose Jaw, Regina and Estevan regions, temperatures of 1 to 3 C are expected to bring wet flurries on Thanksgiving Monday. The flurries should taper off later this evening, with accumulations expected to remain below 5 cm before melting. Southern Man

Hurricane Simon is bringing life-threatening flooding, destructive winds and dangerous storm surge to west-central Mexico as the powerful Category 4 hurricane moves north-northwest near the coast. Simon has maximum sustained winds of 240 km/h, with higher gusts. The hurricane is located about 95 kilometres west of Manzanillo and 175 kilometres south-southeast of Cabo Corrientes, Mexico. Simon is moving north-northwest at approximately 9 km/h. The storm has a minimum central p

Hurricane Isaias made landfall near Destin, Florida, bringing life-threatening storm surge, damaging winds, heavy rainfall and severe weather to parts of the Florida Panhandle and southern Alabama. The storm is tracking northward inland and is rapidly losing its tropical characteristics, but dangerous conditions persist along the coast. Bands of thunderstorms surrounding Isaias are expected to maintain the threat of significant flash flooding and tornadoes across south-centra

The first snowfall of the season is expected to bring significant accumulations to parts of Alberta tonight and through the weekend, potentially affecting holiday travel. In west-central Alberta, rain will change to snow tonight as temperatures fall. Snow will initially accumulate at higher elevations before becoming more widespread overnight, with totals ranging from 7 to 25 centimetres. Jasper, Grande Prairie and Valleyview are expected to receive amounts near the lower end

Hurricane Isaias is strengthening over the Gulf of Mexico and is expected to approach the U.S. northern Gulf Coast on Friday before making landfall tonight or early Saturday. In its 4 a.m. CDT advisory on Friday, October 9, the U.S. National Hurricane Center reports maximum sustained winds of 175 km/h, making Isaias a Category 2 hurricane. The storm is expected to become a major hurricane this morning before weakening slightly ahead of landfall. Isaias is moving north-northea