Aurora in Montreal on August 17, 2026

August 17, 2026

Montreal change region

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Probability of aurora in Montreal

Probability of aurora as of end of day, August 17, 2026, Montreal time

4 % Montreal

Aurora intensity index

Auroral intensity index (3.7) and estimated minimum latitude of auroral observations at zenith as of the end of August 17, 2026, Montreal time

Aurora over North America

Changes in the auroral oval on August 17, 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 August 17, 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 August 17, 2026.

3 % Ottawa

2 % Toronto

4 % Montreal

2 % Vancouver

7 % Calgary

14 % Edmonton

2 % Hamilton (Canada)

5 % Quebec

13 % Winnipeg

2 % Kitchener

14 % Saskatoon

8 % Red deer

35 % Salluit

51 % Arviat

48 % Yellowknife

15 % Whitehorse

41 % Thompson

7 % Prince george

40 % Rankin Inlet

24 % Iqaluit

34 % Inuvik

9 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from August 16 to 17, 2026 in the northern hemisphere, Montreal time. Maximum — 3.7/10

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