A relatively weak storm was quickly upgraded by Environment Canada after funnel clouds and a now confirmed tornado touched down in central Alberta Saturday evening.

A cluster of thunderstorms developed northwest of Red Deer at about 6:40 Saturday evening and within a matter on minutes residents spotted funnel clouds.

One Red Deer resident says he was finishing up a round of golf when he spotted the unusual cloud formations.

"We didn't think we were in any immediate danger, but it made us think 'Is it really worth it?' so we just packed up and left," said Tyler Kondratoff, who spoke to CTV News on the phone from Red Deer.

At about 6:55 p.m. Environment Canada says a tornado, which has now been confirmed, touched down near Bentley, Alberta. A tornado warning was then issued for Lacombe, Blackfalds, Gull Lake, Red Deer and Pine Lake.

CTV News received a number of emails and photos from residents in the area who say they watched funnel clouds grow and then disperse shortly after.

Prior to the sightings Environment Canada issued a severe thunderstorm warning for the Lacombe, Blackfalds and Gull Lake area after a cluster of intense thunderstorms was detected.

The weather agency says the conditions were favourable for the development of funnel clouds and tornadoes.

Should a tornado develop nearby, residents are asked to take shelter underground or in a reinforced structure like a bathroom on interior closet.

It is not known if any damage has been caused by the reported tornado or the funnel clouds.

If you spot a tornado or funnel cloud you can report it to Environment Canada by calling 1-800-239-0484.