A fast-moving system is expected to bring a messy wintry mix to parts of Minnesota and Wisconsin Sunday.

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There has been some patchy frost in parts of northeastern Minnesota already this month, but a more widespread frost will bring the first frost of the season to many locations Wednesday morning. 

Temperatures will dip into the 30s across most of northeastern Minnesota and northwestern Wisconsin Wednesday morning. 

 has been issued for most of northeastern Minnesota and northwestern Wisconsin. 

Temperatures will dip into the 40s in the greater Twin Cities area Wednesday morning. 

Wednesday will likely be the coldest morning in the Twin Cities in about four months, since we hit 44 degrees on May 20. The last time Minneapolis-St. Paul International Airport hit 32 degrees was on April 25. 

Temperatures will rebound again later Wednesday and Thursday. Highs will reach the 70s again in western Minnesota on Wednesday afternoon.

Thursday brings the warmest day this week, with highs near 80 again in the Twin Cities and much of southern and western Minnesota. 

Friday brings slightly cooler temperatures, and the next chance for scattered rainfall across Minnesota. 

Weather and Climate News

Updraft® - Minnesota Weather News

Paul Huttner

Author

It will be the season’s first frost for many locations Wednesday morning.

Duluth National Weather Service

Forecast low temperatures Wednesday morning 

Frost advisory Wednesday morning for much of NE Minnesota

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