Aurora in Yellowknife on April 17, 2025

April 17, 2025

Yellowknife change region

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Probability of aurora in Yellowknife

Probability of aurora as of end of day, April 17, 2025, Yellowknife time

34 % Yellowknife

Aurora intensity index

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

Aurora over North America

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

1 % Ottawa

1 % Toronto

2 % Montreal

2 % Vancouver

7 % Calgary

16 % Edmonton

1 % Hamilton (Canada)

2 % Quebec

13 % Winnipeg

1 % Kitchener

14 % Saskatoon

10 % Red deer

20 % Salluit

27 % Arviat

34 % Yellowknife

17 % Whitehorse

35 % Thompson

8 % Prince george

18 % Rankin Inlet

15 % Iqaluit

24 % Inuvik

4 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from April 16 to 17, 2025 in the northern hemisphere, Yellowknife time

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