A woman picks through donated clothing and goods at a makeshift evacuee center in Lac la Biche, Alberta on May 5, 2016, after fleeing forest fires north of Fort McMurray. Raging wildfires pressed in on the Canadian oil city of Fort McMurray Thursday after more than 80,000 people were forced to flee, abandoning fire-gutted neighborhoods in a chaotic evacuation. No casualties have been reported from the monster blaze, which swept across Alberta's oil sands region driven by strong winds and hot, dry weather. / AFP PHOTO / Cole BurstonCOLE BURSTON/AFP/Getty Images

A man and his dog sleep on a makeshift bed at a recreational centre in Lac la Biche, Alberta on May 5, 2016 after fleeing forest fires north of Fort McMurray. Raging wildfires pressed in on the Canadian oil city of Fort McMurray Thursday after more than 80,000 people were forced to flee, abandoning fire-gutted neighborhoods in a chaotic evacuation. No casualties have been reported from the monster blaze, which swept across Alberta's oil sands region driven by strong winds and hot, dry weather. / AFP PHOTO / Cole BurstonCOLE BURSTON/AFP/Getty Images

Marlee Hildebrandt and her daughter Oakley Hildebrandt, 2, clean cots at a makeshift evacuee center in Lac la Biche, Alberta on May 5, 2016, after fleeing forest fires north of Fort McMurray. Raging wildfires pressed in on the Canadian oil city of Fort McMurray Thursday after more than 80,000 people were forced to flee, abandoning fire-gutted neighborhoods in a chaotic evacuation. No casualties have been reported from the monster blaze, which swept across Alberta's oil sands region driven by strong winds and hot, dry weather. / AFP PHOTO / Cole BurstonCOLE BURSTON/AFP/Getty Images

Marlee Hildebrandt and her daughter Oakley Hildebrandt, 2, clean cots at a makeshift evacuee center in Lac la Biche, Alberta on May 5, 2016, after fleeing forest fires north of Fort McMurray. Raging wildfires pressed in on the Canadian oil city of Fort McMurray Thursday after more than 80,000 people were forced to flee, abandoning fire-gutted neighborhoods in a chaotic evacuation. No casualties have been reported from the monster blaze, which swept across Alberta's oil sands region driven by strong winds and hot, dry weather. / AFP PHOTO / Cole BurstonCOLE BURSTON/AFP/Getty Images

A young girl sits on a cot at a makeshift evacuee center in Lac la Biche, Alberta on May 5, 2016, after fleeing forest fires north of Fort McMurray. Raging wildfires pressed in on the Canadian oil city of Fort McMurray Thursday after more than 80,000 people were forced to flee, abandoning fire-gutted neighborhoods in a chaotic evacuation. No casualties have been reported from the monster blaze, which swept across Alberta's oil sands region driven by strong winds and hot, dry weather. / AFP PHOTO / Cole BurstonCOLE BURSTON/AFP/Getty Images

People enjoy the sunny weather in Tantolunden park in central Stockholm, Sweden, on May 5, 2016. The Swedish Meteorological and Hydrological Institute predicts temperatures much higher than normal the coming days. / AFP PHOTO / TT News Agency / Maja SUSLIN / Sweden OUTMAJA SUSLIN/AFP/Getty Images

People sunbathe as theyr enjoy the sunny and warm weather on the banks of the Seine river in Paris on May 5, 2016. / AFP PHOTO / DOMINIQUE FAGETDOMINIQUE FAGET/AFP/Getty Images

A woman sunbathes as people enjoy the sunny and warm weather on the banks of the Seine river in Paris on May 5, 2016. / AFP PHOTO / DOMINIQUE FAGETDOMINIQUE FAGET/AFP/Getty Images