My preps for living in Colorado, suburban area, in no particular order:
(1) Emergencies during hiking/outdoors activities (PSK, extra gear - I carry a heavier pack, definitely not an "ultralight" hiker!)
(2) House fire (tons of smoke detectors, CO detectors)
(3) Personal assault (CCW, training, practice)
(4) Snowstorm while at home (extra food, extra 20lb propane tanks plus adapter for Coleman stove, enough LED flashlights to light the entire metro area)
(5) Blizzard on the road (extra clothing, sleeping bags, food)
(6) Computer disaster (frequent backups to external removable harddrives, and DVDs/CDs stored in a safe deposit box)