Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. 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, and was developed in collaboration with the Wisconsin State Climatology Office (click here for more info).

Select a day and click (or hover) on the blue links below to view map. Click on the map for a full-screen view (opens in a separate tab).

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

MKX RSS Feed

Extreme Heat and Excessive Rainfall Today

WI Frost Freeze Decision Support Services Page