Probability of aurora in Thunder bay
Probability of aurora in Thunder bay
Probability of aurora as of end of day, October 19, 2026, Thunder bay time
0 %
Thunder bay
Aurora intensity index
Auroral intensity index (0.6) as of the end of October 19, 2026, Thunder bay time
Aurora over North America
Changes in the auroral oval on October 19, 2026 in Canada, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on October 19, 2026 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of Canada
Estimated probabilities for cities in Canada as of end of day October 19, 2026.
0 %
Ottawa
0 %
Toronto
0 %
Montreal
0 %
Vancouver
0 %
Calgary
0 %
Edmonton
0 %
Hamilton (Canada)
0 %
Quebec
0 %
Winnipeg
0 %
Kitchener
0 %
Saskatoon
0 %
Red deer
10 %
Salluit
7 %
Arviat
5 %
Yellowknife
1 %
Whitehorse
5 %
Thompson
0 %
Prince george
6 %
Rankin Inlet
8 %
Iqaluit
5 %
Inuvik
2 %
Cambridge Bay
Aurora intensity over 2 days
Changes in the auroral intensity index from October 18 to 19, 2026, Thunder bay time. Maximum — 2.0/10