Tropical storm Oscar made landfall as a hurricane on Sunday evening in Cuba, where residents were preparing for more chaos and misery as the country grapples with a nearly nationwide power outage in its third day.

Cuba’s government reports it has made progress in re-establishing electrical service to parts of the island, which remains mostly shrouded in darkness. Parts of the capital Havana and some hospitals have had their electricity restored after the national grid collapsed twice in a span of 24 hours,

Many Cubans waited in anguish Sunday as electricity on much of the island had yet to be restored days after an island-wide blackout. Their concerns were also raised as Hurricane Oscar made landfall in the southeastern Bahamas and was heading toward their country.