According to the National Meteorological Institute (IMN), the country can expect heavy rainfall throughout Saturday afternoon and evening, into Sunday.
Costa Rica President Luis Guillermo SolÃs spoke Monday at Washington D.C.'s Wilson Center about the country's growing role in hosting migrants and refugees.
Around 1,200 Cubans are still holed up in a 2,000 square-foot (200-square-meter) warehouse on private property. Colombian authorities are waiting for a court permit to remove the migrants.
Colombia has deported more than 5,800 migrants over the past two months, most of them from Haiti and Cuba, according to official figures released last week.
Children as young as 2 are among those who have spent weeks in Paso Canoas hoping for a breakthrough that would allow them to continue their journey north to the U.S.
President Luis Guillermo SolÃs, migration and security officials met at Casa Presidencial Wednesday for an emergency meeting following the border protest involving Cuban migrants.
