Auroras (northern lights) in Calgary — Sep 02, 2025
Probability of northern lights in Calgary
Information as of 2025-09-02 23:45 (end of day) local time in Calgary
4 %
Calgary
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-09-02 23:45 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-09-02 to 2025-09-03 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-09-02 to 2025-09-03 UTC
Probability of northern lights (auroras) in cities of Canada
Information as of 2025-09-02 23:45 (end of day) local time in Calgary
0 %
Ottawa
0 %
Toronto
1 %
Montreal
1 %
Vancouver
4 %
Calgary
12 %
Edmonton
0 %
Hamilton (Canada)
1 %
Quebec
9 %
Winnipeg
0 %
Kitchener
10 %
Saskatoon
7 %
Red deer
14 %
Salluit
21 %
Arviat
26 %
Yellowknife
15 %
Whitehorse
25 %
Thompson
6 %
Prince george
14 %
Rankin Inlet
10 %
Iqaluit
18 %
Inuvik
4 %
Cambridge Bay
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-09-01 to 2025-09-02 local time
