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Auroras (northern lights) in Yellowknife

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Probability of northern lights in Yellowknife

Forecast for 2025-12-18 22:37 local time in Yellowknife
22 % Yellowknife

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 22:37 local time in Yellowknife
[ Click on the image to see changes over the past 24 hours ]


Northern lights (auroras) in the northern hemisphere

Forecast for 2025-12-18 22:37 local time in Yellowknife
[ 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 22:37 local time in Yellowknife
1 % Ottawa
0 % Toronto
1 % Montreal
0 % Vancouver
2 % Calgary
8 % Edmonton
0 % Hamilton (Canada)
2 % Quebec
5 % Winnipeg
0 % Kitchener
6 % Saskatoon
4 % Red deer
19 % Salluit
26 % Arviat
22 % Yellowknife
9 % Whitehorse
24 % Thompson
3 % Prince george
20 % Rankin Inlet
14 % Iqaluit
13 % Inuvik
5 % 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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