The 31083 CO severe weather group has been add on the Ft Collins N0AOL and KB0VGD table mountain C-Bridge repeaters.
It is on slot 1 on the N0AOL repeater. It is a dynamic TG, it will stay on for 1 hour after a PTT.
The group is on slot 2 on the N table mountain repeater, it is configured to stay on 6 hours after a PTT.
They might be configured static on days when sever weather threatens the area.