Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Welcome to the Experimental NWS Wisconsin Frost & Freeze Decision Support Services Page!
These maps will populate twice daily, around 7 AM and 7 PM CDT (6 AM and 6 PM CST), March through October.
This page is maintained by the National Weather Service Milwaukee/Sullivan, Wisconsin Forecast Office.

Select a day and click (or hover) on the blue links below to view map.
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Forecast Low Temp	With Wind ≤ 5 MPH	With Wind ≤ 7 MPH	Temperature Only
Temp ≤ 36°	J-Probability	J-Probability	Probability
Temp ≤ 32°	J-Probability	J-Probability	Probability
Temp ≤ 30°	J-Probability	J-Probability	Probability
Temp ≤ 28°	J-Probability	J-Probability	Probability

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Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

WI Frost Freeze Decision Support Services Page