September 11-13, 2026: Far North Ontario Fly-In Forecast

Weather — Warm Friday, Windy and Cooler Saturday, Autumn-Like Sunday
Thunder Bay – WEATHER – Friday, September 11, 2026 – A warm but unsettled Friday is underway across Northern Ontario’s remote fly-in communities, with showers and isolated thunderstorms possible before a sharp change arrives Saturday.
Saturday brings the most significant aviation concern of the three-day period. Cooler air spreads south while northwest and west winds gust as high as 60 km/h around