Experts said the NWS did a good job warning about the flooding, but questions remain about whether the cuts played a role.

Chuck Schumer asked acting Inspector General Roderick Anderson to investigate if recent NWS staff cuts had an impact on the death toll from the Texas floods.

"A lot of the weather forecast offices now are not operating at full complement of staff," said the former lead of NOAA.

With more rain on the way, the risk of life-threatening flooding was still high in central Texas on Monday even as crews search urgently for the missing following a holiday weekend deluge that killed at least 82 people,