Aurora in Yellowknife on September 1, 2025

September 1, 2025

Yellowknife change region

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Probability of aurora in Yellowknife

Probability of aurora as of end of day, September 1, 2025, Yellowknife time

21 % Yellowknife

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 1, 2025, Yellowknife time

Aurora over North America

Changes in the auroral oval on September 1, 2025 in Canada from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Aurora in the northern hemisphere

Changes in the auroral oval on September 1, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of aurora in cities of Canada

Estimated probabilities of aurora observations at zenith for cities in Canada as of end of day September 1, 2025.

0 % Ottawa

0 % Toronto

0 % Montreal

0 % Vancouver

3 % Calgary

8 % Edmonton

0 % Hamilton (Canada)

1 % Quebec

6 % Winnipeg

0 % Kitchener

7 % Saskatoon

4 % Red deer

12 % Salluit

17 % Arviat

21 % Yellowknife

11 % Whitehorse

21 % Thompson

4 % Prince george

12 % Rankin Inlet

8 % Iqaluit

14 % Inuvik

3 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from August 31 to September 1, 2025 in the northern hemisphere, Yellowknife time

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