* WHAT…Heat index values up to 107 expected. * WHERE…Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN…From noon today to 7 PM CDT this evening. * IMPACTS…Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.
Source: National Weather Service
Indexed: Tue, 15 Sep 2026 12:56:52 UTC
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