Aurora in Saint Catharines on October 31, 2026

October 31, 2026

Saint Catharines change region

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Probability of aurora in Saint Catharines

Probability of aurora as of end of day, October 31, 2026, Saint Catharines time

1 % Saint Catharines

Aurora intensity index

Auroral intensity index (3.2) and estimated minimum latitude of auroral observations at zenith as of the end of October 31, 2026, Saint Catharines time

Aurora over North America

Changes in the auroral oval on October 31, 2026 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 31, 2026 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 31, 2026.

2 % Ottawa

1 % Toronto

3 % Montreal

1 % Vancouver

5 % Calgary

11 % Edmonton

1 % Hamilton (Canada)

3 % Quebec

10 % Winnipeg

1 % Kitchener

11 % Saskatoon

7 % Red deer

35 % Salluit

46 % Arviat

40 % Yellowknife

13 % Whitehorse

37 % Thompson

6 % Prince george

37 % Rankin Inlet

25 % Iqaluit

27 % Inuvik

7 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from October 30 to 31, 2026 in the northern hemisphere, Saint Catharines time. Maximum — 9.5/10

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