Severe Weather Outlook This Evening Severe Weather Outlook Wednesday PM and Night Muggy Meter - 5 Day outlook Hi-Lo Chart - Next 7 Days for La Crosse area Allergy Forecast Heat and humidity are coming together… Our weather pattern has brought the elements for severe t-storms together for this evening and again tomorrow afternoon and evening. Highs were in the 80s today and humidity was high. Scattered t-storms have already moved through and are redeveloping this evening. SEVERE THUNDERSTORM WATCH until 2 AM... A Severe T-storm Watch is in effect until 2 AM Wednesday morning. That means conditions are favorable for storms with large hail, damaging winds, and heavy downpours. Please stay weather aware for the next several hours.