Cass IA-Adair IA-
241 AM CDT SAT JUN 2 2018

...THE SEVERE THUNDERSTORM WARNING FOR CASS AND WESTERN ADAIR
COUNTIES WILL EXPIRE AT 245 AM CDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However gusty
winds and heavy rain are still likely with this thunderstorm.