Weather Dense fog tonight in La Crosse, advisory through 10 a.m. Published 5 years ago on September 16, 2019 By WIZM staff Valley over La Crosse at 11:43 p.m. from the bluff top at the National Weather Service - La Crosse. Dense fog is developing across the area tonight. Visibility could be down to a quarter mile, according to the National Weather Service La Crosse. A dense fog advisory is in effect through 10 a.m. Monday. Share this:FacebookXLike this:Like Loading... Related Topics: WIZM staff Continue Reading You may like Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ