La Crosse, Wisconsin – Residents in La Crosse should prepare for a significant shift in weather patterns this week, with scattered showers and thunderstorms giving way to soaring temperatures and the potential for severe storms by Friday. A heat index value of up to 101°F is possible Friday afternoon, signaling a substantial increase in heat and humidity.
According to the National Weather Service, scattered showers and thunderstorms are likely throughout Thursday, with a 40% chance of rain. The real change arrives Friday, as the chance of storms increases to 50% in the evening and temperatures jump to a high near 91°F. Strong winds could accompany these storms, with gusts as high as 18 mph.
This week’s weather will feature a day-by-day progression toward hotter, more humid conditions. Thursday will remain mild, with a high around 70°F and scattered showers expected. By Friday, the humidity climbs, and the combination of high temperatures and potential severe weather could impact outdoor plans across La Crosse County and beyond. The heat index may make it feel significantly hotter, with the heat lingering throughout the weekend.
The shift to a hotter, more active weather pattern means that residents should be prepared for potential power outages and be mindful of heat safety. Staying hydrated and avoiding strenuous outdoor activity during the peak heat hours on Friday and Saturday is highly recommended. The chance for showers and thunderstorms will persist through the weekend, with highs in the mid-80s.
Warnings and advisories could be issued as the week progresses and the severe weather threat becomes clearer. Residents should stay tuned for any further updates from the National Weather Service.
