Probability of aurora in Yellowknife
Probability of aurora in Yellowknife
Probability of aurora as of end of day, October 20, 2025, Yellowknife time
11 %
Yellowknife
Aurora intensity index
Auroral intensity index as of the end of October 20, 2025, Yellowknife time
Aurora over North America
Changes in the auroral oval on October 20, 2025 in Canada, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on October 20, 2025 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 20, 2025.
0 %
Ottawa
0 %
Toronto
0 %
Montreal
0 %
Vancouver
0 %
Calgary
2 %
Edmonton
0 %
Hamilton (Canada)
0 %
Quebec
1 %
Winnipeg
0 %
Kitchener
1 %
Saskatoon
0 %
Red deer
9 %
Salluit
12 %
Arviat
11 %
Yellowknife
3 %
Whitehorse
11 %
Thompson
0 %
Prince george
8 %
Rankin Inlet
6 %
Iqaluit
6 %
Inuvik
2 %
Cambridge Bay
Aurora intensity over 2 days
Changes in the auroral intensity index from October 19 to 20, 2025, Yellowknife time