All airports on Spain's Canary Islands had reopened Monday after authorities said the worst is over from strong winds that have thickened the air with sand and dust from the Sahara desert.

The sandstorm was accompanied over the weekend by wind gusts up to 120 kph (around 75 mph) that also fanned at least three wildfires on different islands of the archipelago some 100 kilometers (62 miles) west of the African coast.

More Images
A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

All airports on Spain's Canary Islands had reopened Monday after authorities said the worst is over from strong winds that have thickened the air with sand and dust from the Sahara desert.

A man walks outside the airport in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

The head of the regional government, Ángel Víctor Torres, said authorities are hoping for the situation to ease as wind speeds diminished and a mild rain fell on some of the islands.

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

AENA, the Spanish airports operator, said in a tweet that flights had resumed from all eight airports of the archipelago.

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

Two people in carnival dress walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. Saturday's carnival was cancelled but Sunday's events are going ahead. (AP PhotoAndres Gutierrez)

Two people in carnival dress walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. Saturday's carnival was cancelled but Sunday's events are going ahead. (AP PhotoAndres Gutierrez)

People walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. (AP PhotoAndres Gutierrez)

People walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. (AP PhotoAndres Gutierrez)

Primary schools were closed on all eight islands Monday.

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

The head of the regional government, Ángel Víctor Torres, said authorities are hoping for the situation to ease as wind speeds diminished and a mild rain fell on some of the islands.

“It's been a nightmare of a weekend,” Torres told Spain's public broadcaster TVE. "We haven't seen an episode like this in 40 years.”

He said that authorities were focusing resources on fighting wildfires, including one in a natural reserve on the island of Gran Canaria. Some 2,000 people evacuated on another island, Tenerife, were returning home on Monday after firefighters tamed a fire there overnight, Torres said.

A man walks outside the airport in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

A man walks outside the airport in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

AENA, the Spanish airports operator, said in a tweet that flights had resumed from all eight airports of the archipelago.

Incoming and outgoing flights had been canceled due to the wind gusts and thick yellow haze that enveloped the islands, a phenomenon locally known as “calima” that is capable of lifting up clouds of sand and dust from the Sahara.

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

A passenger plane is parked on the airport runway in Santa Cruz de Tenerife, Spain, Monday, Feb. 24, 2020. All airports on Spain's Canary Islands have reopened despite strong winds that are still bringing sand and dust from the Sahara desert, although the region's authorities said Monday that the worst was over. (AP PhotoAndres Gutierrez)

Two people in carnival dress walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. Saturday's carnival was cancelled but Sunday's events are going ahead. (AP PhotoAndres Gutierrez)

Two people in carnival dress walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. Saturday's carnival was cancelled but Sunday's events are going ahead. (AP PhotoAndres Gutierrez)

People walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. (AP PhotoAndres Gutierrez)

People walk across a bridge in a cloud of red dust in Santa Cruz de Tenerife, Spain, Sunday, Feb. 23, 2020. Flights leaving Tenerife have been affected after storms of red sand from Africa's Saharan desert hit the Canary Islands. (AP PhotoAndres Gutierrez)