107 Degree Heat Index Forecast For Saturday

WISCONSIN — The National Weather Service has issued an Excessive Heat Warning is in effect for most of Southeastern Wisconsin, along with a Heat Advisory for Sheboygan and Ozaukee Counties.

Dangerous heat and humidity isexpected to continue into Saturday. Heat index values will topout in the 100 to 107 degree range Saturday.

There is a chance for thunderstorms later Saturday night into early Sunday morning. There is a slight risk of severe storms possible, mainly over south central Wisconsin. There is a chance for thunderstorms again Sunday afternoon and evening. There is a marginal risk of severe storms.

Forecast

This Afternoon
Sunny and hot, with a high near 91. Heat index values as high as 103. Southwest wind around 15 mph.

Tonight
Mostly clear, with a low around 77. Southwest wind around 15 mph.

Saturday
Sunny and hot, with a high near 94. Heat index values as high as 106. Southwest wind around 15 mph.

Saturday Night
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 72. South wind 10 to 15 mph.

Sunday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 86. South wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. West wind 5 to 10 mph.

Image Via NOAA Sullivan