A UFC fight night scheduled to take place on the South Lawn of the White House is facing potential disruption due to a forecast of severe weather. The Weather Channel predicts heavy rainfall and thunderstorms during the event. Organizers are monitoring the situation closely as fighters prepare for their bouts. The inclement weather raises concerns about both fighter safety and the viewing experience for attendees. No decisions regarding postponement or cancellation have been announced as of yet, but officials are prepared to adapt to changing conditions. Live updates are being provided as the forecast develops.