Aurora in Saskatoon on October 17, 2025

October 17, 2025

Saskatoon change region

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Probability of aurora in Saskatoon

Probability of aurora as of end of day, October 17, 2025, Saskatoon time

18 % Saskatoon

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 17, 2025, Saskatoon time

Aurora over North America

Changes in the auroral oval on October 17, 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 October 17, 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 October 17, 2025.

2 % Ottawa

1 % Toronto

2 % Montreal

2 % Vancouver

9 % Calgary

20 % Edmonton

1 % Hamilton (Canada)

3 % Quebec

17 % Winnipeg

1 % Kitchener

18 % Saskatoon

12 % Red deer

24 % Salluit

38 % Arviat

50 % Yellowknife

25 % Whitehorse

45 % Thompson

11 % Prince george

28 % Rankin Inlet

17 % Iqaluit

36 % Inuvik

8 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from October 16 to 17, 2025 in the northern hemisphere, Saskatoon time

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