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 >

Welcome to the Experimental NWS Madison Cooling Shelter Decision Support Services Page!
Forecasts on this page are generally updated twice per day at 4:00 AM and 4:00 PM.
This page is maintained by the National Weather Service Milwaukee/Sullivan, Wisconsin Forecast Office.

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Maximum Temperature	Today	Day2	Day3	Day4	Day5	Day6	Day7
HeatRisk	Today	Day2	Day3	Day4	Day5	Day6	Day7
Probability Heat Index > 95	Today	Day2	Day3	Day4	Day5	Day6	Day7
Probability Heat Index > 100	Today	Day2	Day3	Day4	Day5	Day6	Day7
Probability Heat Index > 105	Today	Day2	Day3	Day4	Day5	Day6	Day7

Hourly Forecast Probabilities over next 48 hours.

Temperature	Heat Index

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Maximum Temperature	Today	Day2	Day3	Day4	Day5	Day6	Day7
HeatRisk	Today	Day2	Day3	Day4	Day5	Day6	Day7
Probability Heat Index > 95	Today	Day2	Day3	Day4	Day5	Day6	Day7
Probability Heat Index > 100	Today	Day2	Day3	Day4	Day5	Day6	Day7
Probability Heat Index > 105	Today	Day2	Day3	Day4	Day5	Day6	Day7

Hourly Forecasts Probabilities over next 48 hours.

Temperature	Heat Index

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