Auroras (northern lights) in Thompson — Sep 18, 2025
Probability of northern lights in Thompson
Information as of 2025-09-18 23:49 (end of day) local time in Thompson
7 %
Thompson
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-09-18 23:49 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-09-18 to 2025-09-19 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-09-18 to 2025-09-19 UTC
Probability of northern lights (auroras) in cities of Canada
Information as of 2025-09-18 23:49 (end of day) local time in Thompson
0 %
Ottawa
0 %
Toronto
0 %
Montreal
0 %
Vancouver
0 %
Calgary
1 %
Edmonton
0 %
Hamilton (Canada)
0 %
Quebec
0 %
Winnipeg
0 %
Kitchener
0 %
Saskatoon
0 %
Red deer
7 %
Salluit
7 %
Arviat
5 %
Yellowknife
2 %
Whitehorse
7 %
Thompson
0 %
Prince george
5 %
Rankin Inlet
5 %
Iqaluit
4 %
Inuvik
1 %
Cambridge Bay
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-09-17 to 2025-09-18 local time
