La Crosse drivers could face wet roads Tuesday evening as thunderstorms develop across western Wisconsin, creating slick spots on I-90. The unsettled pattern marks the first sign of more active fall weather this week.
According to the National Weather Service in La Crosse, showers are likely Tuesday afternoon with thunder possible by evening. South winds will increase to 9 to 15 mph, gusting up to 25 mph, adding difficulty for commuters. The chance of rain peaks near 30 percent, mainly after 4 p.m., with conditions lingering overnight.
Residents should plan extra travel time on I-90 and avoid flooded underpasses if heavy downpours occur. Light rain could reduce visibility during the evening rush. Emergency managers urge drivers to keep headlights on and remain alert to changing conditions.
Wednesday will bring a welcome break with mostly sunny skies and highs near 77 degrees. By Thursday, temperatures climb to around 80 degrees under bright sunshine, offering a stretch of calmer weather.
Rain chances return Friday and Saturday with scattered showers and isolated storms possible, though coverage remains limited. Temperatures will stay seasonable, generally in the mid to upper 70s, keeping conditions comfortable despite occasional clouds.
With September’s fall pattern beginning to settle in, La Crosse residents should expect swings between rain and sunshine over the next week. Weather alerts remain possible if storms strengthen Tuesday night.
Five Day Forecast for La Crosse, Wisconsin
- Tuesday: Showers and thunderstorms possible after 4 p.m. High 73. Low 56.
- Wednesday: Mostly sunny. High 77. Low 57.
- Thursday: Sunny. High 80. Low 59.
- Friday: 20% chance of showers and storms. High 82. Low 64.
- Saturday: 20% chance of showers and storms. High 81. Low 61.