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Auroras (northern lights) in Greater Sudbury

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Probability of northern lights in Greater Sudbury

Forecast for 2025-12-19 01:36 local time in Greater Sudbury
2 % Greater Sudbury

Aurora intensity index

Auroral intensity index and theoretically possible latitude of observations for nighttime in the Western Hemisphere

Aurora intensity index

Northern lights (auroras) over North America

Forecast for 2025-12-19 01:36 local time in Greater Sudbury
[ Click on the image to see changes over the past 24 hours ]


Northern lights (auroras) in the northern hemisphere

Forecast for 2025-12-19 01:36 local time in Greater Sudbury
[ Click on the image to see changes over the past 24 hours ]


Probability of northern lights (auroras) in cities of Canada

Forecast for 2025-12-19 01:36 local time in Greater Sudbury
0 % Ottawa
0 % Toronto
1 % Montreal
0 % Vancouver
3 % Calgary
11 % Edmonton
0 % Hamilton (Canada)
1 % Quebec
7 % Winnipeg
0 % Kitchener
8 % Saskatoon
6 % Red deer
16 % Salluit
24 % Arviat
28 % Yellowknife
13 % Whitehorse
25 % Thompson
5 % Prince george
18 % Rankin Inlet
11 % Iqaluit
16 % Inuvik
5 % Cambridge Bay

Polar auroras over the past 2 days

Changes and hourly forecast of the auroral intensity index from 2025-12-18 to 2025-12-19
Polar auroras over the past 2 days

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