The National Weather Service in Omaha has issued a

* Flood Warning for...
  Southern Montgomery County in southwestern Iowa...
  Mills County in southwestern Iowa...
  Fremont County in southwestern Iowa...
  Page County in southwestern Iowa...

* Until 1045 PM CDT Tuesday.

* At 1051 AM CDT, Doppler radar indicated rain across a large part
  of southeast Nebraska and this will also move into southwest Iowa.
  There is potential for one quarter to three quarters of an inch of
  rain today across the flood warning area. This is in addition to
  the river flooding. The water is falling on ground that is
  saturated in most areas.