Aurora in Greater Sudbury on July 3, 2026

July 3, 2026

Greater Sudbury change region

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Probability of aurora in Greater Sudbury

Probability of aurora as of end of day, July 3, 2026, Greater Sudbury time

38 % Greater Sudbury

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of July 3, 2026, Greater Sudbury time

Aurora over North America

Changes in the auroral oval on July 3, 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 July 3, 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 July 3, 2026.

28 % Ottawa

30 % Toronto

28 % Montreal

38 % Vancouver

54 % Calgary

62 % Edmonton

26 % Hamilton (Canada)

28 % Quebec

59 % Winnipeg

26 % Kitchener

61 % Saskatoon

56 % Red deer

65 % Salluit

84 % Arviat

96 % Yellowknife

59 % Whitehorse

95 % Thompson

51 % Prince george

64 % Rankin Inlet

48 % Iqaluit

69 % Inuvik

20 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from July 2 to 3, 2026 in the northern hemisphere, Greater Sudbury time

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