vwatch out for signs from a saskatchewaniness in your throat, a tickleness to tightness of chest to difficulty breathing. of course if there's any concern at all don't hesitate to contact your physician. >> officials with the lung association also say even healthy seniors, children and pregnant women should avoid spending a lot of time outdoors. >> daryl: researchers at the u of a claim some concerns about breast cancer survivors flying are actually outdated. some ladies part of the breast cancer friends dragon boat racing team were involved in an international study to prove that woman don't have to be afraid to fly after having breast cancer. woman who have had breast cancer surgery are often told a change in cabin pressure could trigger chronic arm swelling. the research says her study showed 5% of women are at risk of any swelling at all. >> women shouldn't be so afraid of flying. now, than they were in the past. a lot of people would change their lifestyle because they were afraid of developing this chronic swelling in the limb. we want to get rid of some of those concerns for women. >> the study included 60 canadian breast cancer survivors travelling to australia for the international dragon boat festival. >> erin: earlier this week our biggest concern with the weather was cooler temperatures and now look at it outside. >> daryl: it certainly switched gears. it is windy as well. most people have been saying why isn't it blowing the smoke away but it is bringing more in. >> richard: it is the vehicle bringing in the smoke to our area. that cool wind is asociated with the cold front. not only is it bringing in the smoke it is cooling the air behind it. so we do have to talk a little bit about temperatures as well as the smoke. 19 is we're we're sitting. the winds around 20 kilometers per hour. we have seen it stronger. especially northern alberta. we had strong gusts up there. 20° in lac la biche. you can see where the cold front moved through first. these are current conditions acros the province.