It’s possible and it happened on Friday in Calgary, Canada!
The Daily Mail reports that forecasters had predicted rain all day and a high temperature of 46 degrees fahrenheit. As the day went along the temperatures dropped and the rain turned to snow. Turns out this was all a fluke and the next day the temperatures turned to normal with a day of sunshine a high of 60. The forecast for the rest of the week shows sunny skies and a bit closer to summer at 80 degrees.
Just shows you that we don’t have a lot to complain about, we could have snow!