Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. 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

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Areas of Severe Thunderstorms and Excessive Rainfall Thursday

WI Frost Freeze Decision Support Services Page