Rain is on track to fall on parts of central Texas throughout the day on Sunday, as rescue teams continue their desperate search for those impacted by deadly flooding over the past two days.

Radar indicates the additional rain will fall north of Kerrville, one of the hardest-hit areas in the Texas Hill Country, but that forecast could shift as the day goes on, CNN Meteorologist Chris Warren reports.

Rainfall totals generally are expected to be between 2 and 4 inches, in the highest amounts – nothing compared to what we saw in the past couple of days,” Warren said.

Texas officials have said any additional rain in already drenched areas could touch off additional flooding.