KTWX NEXRAD Weather Radar near Topeka, Kansas — operated by NWS Topeka. Live local radar coverage for Topeka, Lawrence, Manhattan, Emporia, Junction City, Ottawa, Salina, Leavenworth, Atchison, Olathe. Counties served: Shawnee, Douglas, Riley, Geary, Osage, Lyon, Wabaunsee, Pottawatomie, Jackson, Jefferson, Leavenworth, Franklin, Coffey, Anderson, Morris, Chase, Nemaha, Brown. 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. Topeka Kansas weather radar, Topeka local radar, Kansas storm tracking, Kansas weather alerts. VectorWX provides high-fidelity Level 2 NEXRAD radar data for Kansas and surrounding areas.