Hazy, smoggy conditions continue until Saturday in the Valley

HARLINGEN, Texas (ValleyCentral) —Air quality will remain poor through midday Saturday as southerly winds carry pollutants into the Valley. This pollution is mixing with local dust and vehicle emissions, which are staying trapped near the surface due to a temperature inversion that began Wednesday night.  Sensitive groups should take precautions and limit time outdoors. Conditions are expected to improve by Sunday once a [...]