Much of South Florida will continue to be under the influence of Saharan dust. Southeast Florida started the week under a Heat Advisory, as heat indices this Monday are expected to reach up to 109°. Another Heat Advisory may be issued for Southeast Florida on Tuesday, potentially extending into parts of Southwest Florida as well. Check out how the dust arrives and suppresses the rain chances for the southern half this week. #FLwx pic.twitter.com/GbN4Ww5Q8e — NWS Miami (@NWSMiami) August 10, 2026Across Central Florida, temperatures will also be very hot.