This summer, we launched a four-part series in support of FEMA's #SummerReady campaign, where we're exploring the effects of extreme heat and how collaboration among local, state, tribal, territorial, and federal partners can lead to more educated communities. In this fourth and final episode of the #SummerReady campaign, we'll dive a little deeper into how FEMA grants are being used to address extreme temperatures and mitigate risks posed by natural hazards.