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Auroras (northern lights) in Ottawa

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Probability of northern lights in Ottawa

Forecast for 2025-12-18 02:18 local time in Ottawa
1 % Ottawa

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 2025-12-18 02:18 local time in Ottawa
[ Click on the image to see changes over the past 24 hours ]


Northern lights (auroras) in the northern hemisphere

Forecast for 2025-12-18 02:18 local time in Ottawa
[ Click on the image to see changes over the past 24 hours ]


Probability of northern lights (auroras) in cities of Canada

Forecast for 2025-12-18 02:18 local time in Ottawa
1 % Ottawa
1 % Toronto
1 % Montreal
3 % Vancouver
15 % Calgary
38 % Edmonton
0 % Hamilton (Canada)
2 % Quebec
23 % Winnipeg
0 % Kitchener
31 % Saskatoon
24 % Red deer
28 % Salluit
40 % Arviat
60 % Yellowknife
49 % Whitehorse
54 % Thompson
22 % Prince george
29 % Rankin Inlet
21 % Iqaluit
51 % Inuvik
10 % Cambridge Bay

Polar auroras over the past 2 days

Changes and hourly forecast of the auroral intensity index from 2025-12-17 to 2025-12-18
Polar auroras over the past 2 days

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