Aurora in Arviat on May 18, 2026

May 18, 2026

Arviat change region

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Probability of aurora in Arviat

Probability of aurora as of end of day, May 18, 2026, Arviat time

25 % Arviat

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of May 18, 2026, Arviat time

Aurora over North America

Changes in the auroral oval on May 18, 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 May 18, 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 May 18, 2026.

1 % Ottawa

1 % Toronto

2 % Montreal

1 % Vancouver

5 % Calgary

11 % Edmonton

0 % Hamilton (Canada)

2 % Quebec

9 % Winnipeg

0 % Kitchener

10 % Saskatoon

7 % Red deer

19 % Salluit

25 % Arviat

27 % Yellowknife

11 % Whitehorse

28 % Thompson

6 % Prince george

18 % Rankin Inlet

13 % Iqaluit

22 % Inuvik

5 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from May 17 to 18, 2026 in the northern hemisphere, Arviat time

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