Severe Weather Statement issued September 17 at 4:30PM MDT until September 17 at 10:00PM MDT by NWS

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LAS ANIMAS COUNTY HAS EXPIRED... 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 has been allowed to expire. However small hail and gusty winds are still possible with this thunderstorm.

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2jC06B7