NWS Forecast Office Jackson, MS

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Last Map Update: Wed, Aug 19, 2026 at 3:34:49 am CDT

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Extreme Heat Warning

Heat Advisory

Dangerous Heat Through Wednesday

There is an elevated to significant threat for dangerous heat continuing into Wednesday. Heat exhaustion will be likely with prolonged outdoor activity, so continue to exercise caution, take plenty of breaks, and stay hydrated. Make sure relatives and neighbors have a cool place to stay. Do not leave young children and pets in unattended vehicles. Interiors of vehicles will reach lethal temperatures in a matter of minutes.


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NWS Forecast Office Jackson, MS

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