Crews all over the area have been working to restore power since very early Sunday morning.
The power outages started overnight and continued into Sunday.
They have affected people from Hereford to Kansas.
Causes range from blown fuses to downed trees affecting power lines.
To report an outage to Xcel Energy and to see their outage map, go to https://www.xcelenergy.com/outages_and_emergencies
To report an outage to Tri-County Electric Coop in Oklahoma and to see their outage map, go to https://www.tcec.coop/