Scattered thunderstorms will continue across South Florida once again on the Fourth of July. Storms are expected to develop near the coast by late Saturday morning, before shifting inland during the afternoon. Some storms could produce frequent lightning and heavy downpours. Rain chances rise to around 50 percent between 1 p.m. and 6 p.m., but conditions are expected to quickly improve as we approach sunset (around 8:16 p.m. in Miami). For most fireworks displays, rain should not be an issue, but a stray shower cannot be ruled out with a 10 to 20 percent chance of rain Saturday night.
Heat and humidity will remain a concern through the weekend, with peak heat index values reaching 103 to 108 degrees in areas that stay dry. Storm coverage is expected to decrease along the east coast on Sunday, although inland areas will still see scattered afternoon thunderstorms. If you’re spending time outdoors this holiday weekend, be sure to stay hydrated, take breaks from the heat, and be prepared to head indoors if thunderstorms develop.
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