Auroras (northern lights) in Calgary — Sep 14, 2025
Probability of northern lights in Calgary
Information as of 2025-09-14 23:47 (end of day) local time in Calgary
13 %
Calgary
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-09-14 23:47 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-09-14 to 2025-09-15 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-09-14 to 2025-09-15 UTC
Probability of northern lights (auroras) in cities of Canada
Information as of 2025-09-14 23:47 (end of day) local time in Calgary
1 %
Ottawa
1 %
Toronto
2 %
Montreal
4 %
Vancouver
13 %
Calgary
29 %
Edmonton
1 %
Hamilton (Canada)
2 %
Quebec
22 %
Winnipeg
1 %
Kitchener
26 %
Saskatoon
19 %
Red deer
21 %
Salluit
34 %
Arviat
56 %
Yellowknife
37 %
Whitehorse
48 %
Thompson
17 %
Prince george
24 %
Rankin Inlet
15 %
Iqaluit
43 %
Inuvik
7 %
Cambridge Bay
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-09-13 to 2025-09-14 local time