Auroras (northern lights) in Greater Sudbury — Nov 17, 2025
Probability of northern lights in Greater Sudbury
Information as of 2025-11-17 23:54 (end of day) local time in Greater Sudbury
2 %
Greater Sudbury
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-11-17 23:54 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-11-17 to 2025-11-18 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-11-17 to 2025-11-18 UTC
Probability of northern lights (auroras) in cities of Canada
Information as of 2025-11-17 23:54 (end of day) local time in Greater Sudbury
0 %
Ottawa
0 %
Toronto
1 %
Montreal
0 %
Vancouver
3 %
Calgary
9 %
Edmonton
0 %
Hamilton (Canada)
1 %
Quebec
8 %
Winnipeg
0 %
Kitchener
8 %
Saskatoon
5 %
Red deer
22 %
Salluit
30 %
Arviat
27 %
Yellowknife
11 %
Whitehorse
28 %
Thompson
4 %
Prince george
23 %
Rankin Inlet
16 %
Iqaluit
17 %
Inuvik
5 %
Cambridge Bay
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-11-16 to 2025-11-17 local time
