Auroras (northern lights) in Thunder bay
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Probability of northern lights in Thunder bay
Forecast for 2025-12-29 01:17 local time in Thunder bay
7 %
Thunder bay
Aurora intensity index
Auroral intensity index and theoretically possible latitude of observations for nighttime in the Western Hemisphere
Northern lights (auroras) over North America
Forecast for 2025-12-29 01:17 local time in Thunder bay
[ Click on the image to see changes over the past 24 hours ]
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Northern lights (auroras) in the northern hemisphere
Forecast for 2025-12-29 01:17 local time in Thunder bay
[ Click on the image to see changes over the past 24 hours ]
| API: JSON | TXT | HTML | high resolution |
Probability of northern lights (auroras) in cities of Canada
Forecast for 2025-12-29 01:17 local time in Thunder bay
1 %
Ottawa
0 %
Toronto
1 %
Montreal
1 %
Vancouver
6 %
Calgary
17 %
Edmonton
0 %
Hamilton (Canada)
2 %
Quebec
12 %
Winnipeg
0 %
Kitchener
14 %
Saskatoon
9 %
Red deer
24 %
Salluit
35 %
Arviat
39 %
Yellowknife
19 %
Whitehorse
38 %
Thompson
8 %
Prince george
26 %
Rankin Inlet
18 %
Iqaluit
24 %
Inuvik
7 %
Cambridge Bay
Polar auroras over the past 2 days
Changes and hourly forecast of the auroral intensity index from 2025-12-28 to 2025-12-29
