Aurora in Fort Smith on September 12, 2025

September 12, 2025

Fort Smith change region

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Probability of aurora in Fort Smith

Probability of aurora as of end of day, September 12, 2025, Fort Smith time

29 % Fort Smith

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 12, 2025, Fort Smith time

Aurora over North America

Changes in the auroral oval on September 12, 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 12, 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 12, 2025.

1 % Ottawa

1 % Toronto

1 % Montreal

1 % Vancouver

5 % Calgary

11 % Edmonton

0 % Hamilton (Canada)

2 % Quebec

9 % Winnipeg

0 % Kitchener

10 % Saskatoon

7 % Red deer

15 % Salluit

23 % Arviat

28 % Yellowknife

14 % Whitehorse

27 % Thompson

6 % Prince george

17 % Rankin Inlet

10 % Iqaluit

19 % Inuvik

5 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from September 11 to 12, 2025 in the northern hemisphere, Fort Smith time

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