Isolated to scattered diurnal thunderstorms are expected to develop across eastern Oklahoma and western Arkansas. Initial development could occur as early as the late morning hours, with peak coverage during the mid afternoon, followed by a decrease during the early evening. The strongest storms could produce locally heavy rainfall and gusty winds. In addition to the thunderstorm potential, a few spots in eastern Oklahoma and west central Arkansas may see heat index values near 100 this afternoon. Daily thunderstorm chances, including a locally heavy rainfall potential, will continue through the end of the weekend as a series of disturbances move through the area. The upper level ridge will build across the region next week, leading to increased potential for heat and humidity impacts. Triple digit heat index values are expected across much of eastern Oklahoma and west central Arkansas through much of next week.
Hot as a Firecracker... With a Chance of Natural Fireworks
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