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Auroras (northern lights) in Granby

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Probability of northern lights in Granby

Forecast for 2025-12-18 06:16 local time in Granby
0 % Granby

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 06:16 local time in Granby
[ Click on the image to see changes over the past 24 hours ]


Northern lights (auroras) in the northern hemisphere

Forecast for 2025-12-18 06:16 local time in Granby
[ 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 06:16 local time in Granby
0 % Ottawa
0 % Toronto
0 % Montreal
2 % Vancouver
10 % Calgary
25 % Edmonton
0 % Hamilton (Canada)
0 % Quebec
8 % Winnipeg
0 % Kitchener
16 % Saskatoon
15 % Red deer
32 % Salluit
29 % Arviat
35 % Yellowknife
51 % Whitehorse
32 % Thompson
19 % Prince george
23 % Rankin Inlet
31 % Iqaluit
30 % Inuvik
6 % 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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