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Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Overview

A strong area of low pressure listed northeast across the region, bringing a swath of heavy snow to southern Wisconsin late Friday, March 24th into Saturday, March 25th, 2023. 

Initially, the surface low was forecast to track northeast across southern Illinois and central Indiana, with a west to east area of banded snowfall. However, as the event unfolded the surface low tracked further northwest across northeast Illinois and northwest Indiana. This allows the banded area of heavy snow to shift to the west and become oriented more south to north. 

The snow stacked up quickly due to impressive snowfall rates on Saturday morning, leading to difficult travel and a few isolated power outages. Both Madison and Milwaukee saw record snowfall during this event. Head over to the Snow Records and Reports tab to see these records! 

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How the storm track and axis of heavier snow shifted west.
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