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Frosty Nights Then Warmer Later This Week
April 2026 Climate Summaries For MSN and MKE
Frost is expected across most areas tonight and Wednesday night, with frost possible inland Thursday night. A Frost Advisory is in effect tonight for all of southern Wisconsin. Temperatures gradually warm up into the weekend. A few showers are possible at times Thursday into Friday, with the better chances and even a few storms later Saturday and Saturday night.
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Here are the climate summaries for April 2026 at Madison and Milwaukee. Both sites had their wettest April on record. Milwaukee had its 8th warmest April on record, and Madison had its 15th warmest April on record.
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