METTSVR MOS 24-HR PROBABILITY OF THUNDERSTORMS (LTNG) (%)
Valid 1200 UTC Tuesday
Tuesday Wednesday
12 00 12

24-HR PROBABILITY OF THUNDERSTORMS (LTNG): The probability that a thunderstorm will occur within a 40 km grid box during the 24 hour period ending at the specified time. A thunderstorm is defined as 1 or more cloud-to-ground lightning strikes.