Waves Of Precipitation Through The End Of The Week
Forecast loop from 7 PM Wednesday to 7 AM Thursday
After the round of showers and storms in southern Minnesota this morning, another round will impact the region as we head through Wednesday Night, with snow and ice impacting northern Minnesota.
A few of the storms in far southern Minnesota could be on the strong side, with hail and wind the primary threats.
As the area of low pressure crosses the state on Thursday, we will see another round of precipitation. During the daytime hours, precipitation should be in the form of rain (or even a few more storms) from central Minnesota southward. Across northern Minnesota, snow and icing (sleet/freezing rain) will be possible. Especially into the midday and afternoon hours, snowfall rates of 1"+ per hour will be possible in northern Minnesota. The greatest potential of icing during the daytime hours will be along the North Shore through about the midday hours.
Snow Potential 7 AM Thursday - 7 AM Friday.
This will be the heaviest period of snowy weather across northern Minnesota, with areas near the Canadian border from International Falls to Roseau expected to see 5-9" of snow. Plan on snow-covered surfaces with difficult travel.
Icing potential for north-central and northeastern Minnesota will be Wednesday Night into the midday hours Thursday. With this extended period of icing (sleet and/or freezing rain), we could see up to around a third of an inch in parts of the Arrowhead, mainly near Lake Superior and up at the higher elevations of the North Shore. In both of these areas, this icing will cause slick surfaces. We could watch the potential of power outages due to icing and strong winds in parts of the Arrowhead.
Strong winds are expected across the region on Thursday, especially up along the North Shore. The highest wind potential - with gusts up to 60 mph - will be localized between Silver Bay and Grand Portage.