National Weather Service United States Department of Commerce

Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Southern Wisconsin received much less snowfall on Saturday than anticipated.  The main reason was that the spring storm that was expected to pass to the south of Wisconsin took a farther south track.  On Thursday, the storm was expected to move across Iowa and northern Illinois.  Instead, it took a track across northern Missouri and southern Illinois.  This resulted in less snowfall as well as a delay in the snow onset time across southern Wisconsin, due to lingering drier air in place. 

South track

Snowfall on Saturday was mainly confined to the southern three tiers of Wisconsin counties.  Snowfall was generally in the 3 to 6 inch range in the counties near the Illinois border, with the Monroe, New Glarus and Kenosha areas reporting around 5.5 to 6.0 inches.  Lower amounts were found to the north, with northern parts of the area not seeing any snow.

Madison received 1.2 inches which set a new record for April 27th.  Milwaukee received 1.7 inches, which also set a new record for the date.  

Despite wet weather returning at times through Wednesday, no additional snow is expected.