22 Mar 2022 | 01:42 PM UTC
US, Canada: Adverse winter weather forecast in parts of north central US and south central Canada through at least March 24 /update 1
Adverse winter weather forecast in parts of Upper Midwest, US, and Onatrio, Canada, through March 24. Hazardous travel conditions likely.
Event
Adverse winter weather is forecast across parts of the Upper Midwest Region, US, and Ontario, Canada, through at least March 24. Heavy snowfall, freezing rain, and strong winds are forecast across parts of the affected region. Snowfall accumulations of up to 40 cm (16 inches) are possible in parts of western Ontario March 22-23, and over 15 cm (6 inches) is expected over parts of far northeastern Minnesota. Accumulations of around 10 cm (4 inches) are possible in northern Wisconsin and northwestern Michigan. Freezing rain is likely around the Great Lakes, with ice accumulations of 0.6 cm (0.25 inches) possible.
Government Advisories
As of March 22, the National Weather Service (NWS) has issued winter storm warnings for parts of far northeastern Minnesota. Winter weather advisories have been issued for other parts of northeastern Minnesota, northern Wisconsin, and northwestern Michigan.
Environment Canada has issued snowfall warnings for parts of western Ontario. Special weather statements have been issued for snowfall and freezing rain in parts of southwestern Ontario March 22-23 and for freezing rain and strong winds in parts of southeastern Ontario March 23.
Hazardous Conditions
Snow accumulations are likely across the affected area. Lesser accumulations are possible where sleet and freezing rain mix with the snow, and precipitation are less intense. In addition to the heavy snow, strong wind gusts will likely lead to periods of blowing and drifting snow in some areas. Blizzard conditions are possible. Sporadic power outages could occur throughout the affected area.
Transport
The winter weather will likely cause ground and air transport disruptions over the coming days. Traffic and commercial trucking delays are possible along regional highways. Dangerous and challenging driving conditions are also likely on secondary and rural roads in the affected states as maintenance crews prioritize clearing major routes. Authorities could close stretches of highways if driving conditions become too hazardous. Flight delays and cancellations are likely due to ground stops and deicing operations at regional airports.
Advice
Monitor local media for updated weather information. Verify road conditions before driving in areas where heavy snowfall is forecast. Allow extra time to reach destinations in these areas and carry an emergency kit and warm clothes if driving is necessary, especially on secondary or rural routes that could become impassable. If routing shipments by truck through the affected area, plan accordingly for delivery delays. Confirm flights. Charge battery-powered devices in the case of prolonged electricity outages.
