Heat Burst: A Nighttime Temperature Spike | RainViewer Blog

Sudden weather shifts often bring thunderstorms, cold fronts, or unexpected precipitation. However, in rare cases, nighttime conditions can trigger a rapid temperature spike accompanied by strong, dry winds - this is known as a heat burst. These events, driven by collapsing thunderstorms, can cause a rapid increase in surface temperatures by over 50°F (10°C) in minutes, with humidity dropping sharply. Though uncommon, heat bursts have been recorded in various regions, sometimes producing wind gusts exceeding 60 mph (100 km/h).