Reverse trajectories (RT)
Mexico and southwest USA - Gainsborough SK and Carman MB continue to have RT’s that originate across southwestern USA and Mexico this week.
The following are RTs originating from the Pacific Northwest of the USA:
Forward trajectories (FT)
None to report this week.
Weather forecasts (7 day):
Grande Prairie: https://weather.gc.ca/city/pages/ab-31_metric_e.html
Downloadable versions of the Wind Trajectory Updates are available here.