Carroll Severe Watches & Warnings NOAA Weather Radio

Record Report
Statement as of 6:37 am CST on February 27, 2015

... Record daily low temperature set at Waterloo...

The low temperature at Waterloo fell to -24 at 5am this morning.
This shatters the previous record low temperature for this date of
-14 set in 1897. The temperature may fall even further in the next
hour or two... and an updated statement will be issued if necessary.