Miami May 18, 2021 12:30 pm NBC 6 First Alert Forecast – May 18, 2021 – Midday Warm temperatures, but with slightly more humidity as temperatures remain in the mid-80s in your First Alert Doppler 6000 forecast. US & World Videos 1:59 Good Samaritans rescue teen from drowning in Boca Raton 1:31 Intense video shows attempted stabbing after crash on I-395 1:51 Mother demands justice after son was killed in Miami Shores crash caused by suspected drunk driver 1:34 6 to Know – Top stories of the day 0:33 Man steals school bus near Tampa, then drives it to Miami: FHP