Sublette, Kansas — In the early hours of Wednesday, July 9, a rare heatburst phenomenon struck the southwest Kansas town of Sublette, causing an abrupt and intense rise in temperature.
According to the National Weather Service in Dodge City, temperatures soared from 67°F (19.4°C) to 83°F (28.3°C) in just a few minutes around 3:00 a.m. The sudden spike, captured clearly on radar at 3:09 a.m., was linked to a rapidly weakening storm system moving south through the region.
Heatbursts are unusual weather events that typically occur during the night, when dissipating thunderstorms send dry, warm air plummeting toward the surface. This descending air compresses and heats up rapidly, resulting in an explosive increase in surface temperatures.
Residents of Haskell County likely experienced not only the sharp temperature jump, but also strong, gusty winds and extremely dry air — all typical signs of this rare meteorological occurrence.


