Aurora in Thunder bay

August 1, 2026 5:25 AM

Thunder bay change region

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Aurora forecast in Thunder bay

Probability of aurora observations at zenith within the next hour in Thunder bay

0 % Thunder bay

Aurora intensity index

Current auroral intensity index (1.2) and estimated minimum latitude of aurora observations in the Western Hemisphere for nighttime

Aurora over North America

Changes in the auroral oval in Canada over the past 24 hours

[ Click on the image to watch the video of the past 24 hours ]

Movie in HD PNG HTML

Aurora in the northern hemisphere

Changes in the auroral oval in the northern hemisphere of Earth over the past 24 hours

[ Click on the image to watch the video of the past 24 hours ]

Movie in HD PNG HTML

Probability of aurora in cities of Canada

Estimated probabilities of aurora observations at zenith for cities in Canada within the next hour

0 % Ottawa

0 % Toronto

0 % Montreal

0 % Vancouver

1 % Calgary

4 % Edmonton

0 % Hamilton (Canada)

0 % Quebec

2 % Winnipeg

0 % Kitchener

3 % Saskatoon

2 % Red deer

6 % Salluit

7 % Arviat

11 % Yellowknife

12 % Whitehorse

7 % Thompson

3 % Prince george

5 % Rankin Inlet

6 % Iqaluit

9 % Inuvik

1 % Cambridge Bay

Aurora over the past 2 days

Changes in the auroral intensity index in the northern hemisphere of Earth over the past two days, Thunder bay time, including hourly forecast

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