weather in grande prairie
Grande Prairie Weather Today (1â3 days) Mild at first with light rain (total 9mm) on Tue morning followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3Â°C on Mon night, min -22Â°C on Wed night). Winds decreasing (severe gales from the W on Mon night, calm by Wed afternoon).