La Crosse, Wisconsin – A surge of heat and humidity will sweep through western Wisconsin this weekend, with La Crosse residents facing thunderstorm chances and 87°F highs by Saturday afternoon.
According to the National Weather Service, a 20% chance of thunderstorms begins Saturday around 1 p.m., increasing to 40% by nightfall. Gusty winds and lightning could affect travel on U.S. Highway 14 and Highway 61. While severe weather is not guaranteed, rapid downpours and reduced visibility are possible during any storm bursts. Drivers should remain alert and avoid flooded low-lying roads if heavy rainfall develops.
Sunday brings another round of unstable weather, with a 50% chance of showers and thunderstorms after 1 p.m. Temperatures will again climb near 89°F, adding to an already sticky weekend. South winds may gust up to 15 mph, making outdoor plans feel uncomfortable during peak afternoon hours.
Heading into the new week, skies will finally clear by Monday, offering a bright and sunny start to July. Highs will reach 83°F Monday afternoon with light winds and calmer conditions. If you’re planning early Fourth of July celebrations, Tuesday and Wednesday look ideal, with highs in the low 80s and minimal storm chances until Wednesday night.
⚠️ 5-Day Weather Snapshot for La Crosse, WI (June 28–July 2):
- Friday, June 28: Partly cloudy, high 76°F
- Saturday, June 29: Storms possible after 1 p.m., high 87°F
- Sunday, June 30: Storms likely afternoon onward, high 89°F
- Monday, July 1: Sunny and dry, high 83°F
- Tuesday, July 2: Clear and mild, high 82°F — Storms possible Wednesday night
