Heat warnings still in effect across northern Sask.

Areas across central and northern Saskatchewan remained under a heat warning Thursday.

Environment Canada said daytime temperatures reaching 30 C with humidex readings in the mid-30s could be expected across the regions until the weekend.

The heat warnings were in effect for areas around Lloydminster, Cree Lake, Key Lake, Hudson Bay, Porcupine Plain, le la Crosse, Buffalo Narrows, Beauval, La Loche, Clearwater River Provincial Park, Cluff Lake, La Ronge, Prince Albert National Park, Narrow Hills Provincial Park, Meadow Lake, Big River, Green Lake, Pierceland, Melfort, Tisdale, Nipawin, Carrot River, Pelican Narrows, Cumberland House, Creighton, Prince Albert, Shellbrook, Spiritwood, Duck Lake, Southend, Brabant Lake, Kinoosao, The Battlefords, Unity, Maidstone and St. Walburg.

More details are available on the Environment Canada alerts page.