A storm moving north will bring warm air, increasing flood risk from melting snow near the US-Canada borders midweek, according to AccuWeather meteorologists. Ice jam flooding, urban flooding, and quick river rises are expected in the region.
Recent mild weather has melted snow and ice in some Midwest and Northeast areas, but deep snow and ice remain in other regions like Wisconsin, Michigan, New York, New England, Ontario, and Quebec, making them susceptible to flooding.
Areas in the Upper Midwest and Canada may experience heavy rain, while upstate New York and northern New England will see light to moderate rain alongside rising temperatures, accelerating snowmelt.
Northern Wisconsin and Michigan, as well as Rhinelander, Wisconsin, are at risk for significant flooding. Urban flooding is likely in major Canadian cities due to snowmelt and heavy rain.
Concerns include ice jam flooding in frozen streams and rivers, gradual rises in stream and river levels, and potential road closures and traffic disruptions from flooding.
Flash flooding is possible in the Ohio Valley, central Appalachians, mid-Atlantic, and southern New England as the storm moves eastward through Wednesday night.
Travel delays are expected due to flooding on streets and highways, with airport disruptions likely. Cold air following the storm will slow runoff, but flooded areas may persist for days.
Prepare for weather impacts and monitor local alerts. Stay safe and informed.
Icy conditions on local roads are expected as temperatures drop and surfaces freeze. For those seeking top-tier safety and an uninterrupted experience, consider upgrading to Premium+ on the AccuWeather app. By subscribing, you gain access to cutting-edge, hyperlocal alerts for severe weather without any advertisements. AccuWeather Alerts™ are diligently crafted by our skilled meteorologists who work around the clock to scrutinize and interpret potential risks posed by hazardous weather conditions, ensuring the security of you and your loved ones.
