Aurora in Montreal on December 17, 2025

December 17, 2025

Montreal change region

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Probability of aurora in Montreal

Probability of aurora as of end of day, December 17, 2025, Montreal time

1 % Montreal

Aurora intensity index

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

Aurora over North America

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

0 % Ottawa

0 % Toronto

1 % Montreal

0 % Vancouver

2 % Calgary

4 % Edmonton

0 % Hamilton (Canada)

1 % Quebec

4 % Winnipeg

0 % Kitchener

4 % Saskatoon

2 % Red deer

35 % Salluit

30 % Arviat

20 % Yellowknife

5 % Whitehorse

19 % Thompson

2 % Prince george

25 % Rankin Inlet

29 % Iqaluit

14 % Inuvik

4 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from December 16 to 17, 2025 in the northern hemisphere, Montreal time

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