Aurora in Lethbridge on September 12, 2026

September 12, 2026

Lethbridge change region

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Probability of aurora in Lethbridge

Probability of aurora as of end of day, September 12, 2026, Lethbridge time

5 % Lethbridge

Aurora intensity index

Auroral intensity index (1.7) and estimated minimum latitude of auroral observations at zenith as of the end of September 12, 2026, Lethbridge time

Aurora over North America

Changes in the auroral oval on September 12, 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 September 12, 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 September 12, 2026.

1 % Ottawa

1 % Toronto

1 % Montreal

2 % Vancouver

6 % Calgary

14 % Edmonton

1 % Hamilton (Canada)

2 % Quebec

12 % Winnipeg

1 % Kitchener

13 % Saskatoon

9 % Red deer

17 % Salluit

27 % Arviat

35 % Yellowknife

19 % Whitehorse

32 % Thompson

8 % Prince george

19 % Rankin Inlet

12 % Iqaluit

25 % Inuvik

5 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from September 11 to 12, 2026 in the northern hemisphere, Lethbridge time. Maximum — 2.6/10

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