One last cool night as humidity returns with limited rain

AUSTIN (KXAN) -- Humidity will drop this afternoon as drier air mixes down to the ground. We expect sunshine mixes with scattered clouds this afternoon as high temperatures head for the low to mid 90s.Elevated levels of Ozone are expected today making for an Ozone Action Day. Here is what you could do to help limit impacts:Air Quality AlertAnother cool night is expected with lows falling down into upper 60s in many areas under mostly clear skies. Some low clouds may work back into the area early