The Brief A few scattered showers are possible Tuesday, but widespread soaking rain is not expected. Dry, warmer weather returns this weekend, with highs reaching the low 90s by Sunday. As of this writing, there is no air quality alert in effect. However, the actual air quality is in the orange "unhealthy for sensitive groups" category over much of northwest Indiana. Cooler weather before weekend heat returnsToday will be partly sunny with some scattered shower activity into the early evening hours.