KARX NEXRAD Weather Radar near La Crosse, Wisconsin — operated by NWS La Crosse. Live local radar coverage for La Crosse, Winona, Eau Claire, Rochester, La Crescent, Onalaska, Tomah, Sparta, Viroqua. Counties served: La Crosse, Monroe, Vernon, Crawford, Trempealeau, Jackson, Juneau, Buffalo, Winona, Houston, Fillmore, Wabasha. View real-time reflectivity, base velocity, storm-relative velocity (SRV), spectrum width, correlation coefficient (CC), differential reflectivity (ZDR), differential phase (KDP), VIL, echo tops, and composite reflectivity. Track severe thunderstorms, tornadoes, hail, and winter weather with weather alerts from the National Weather Service. Features include dual-pane NEXRAD radar comparison, radar animation playback, live streaming radar updates, and ProbSevere storm cell tracking. La Crosse Wisconsin weather radar, La Crosse local radar, Wisconsin storm tracking, Wisconsin weather alerts. VectorWX provides high-fidelity Level 2 NEXRAD radar data for Wisconsin and surrounding areas.