Probability of aurora in Yellowknife
Probability of aurora in Yellowknife
Probability of aurora as of end of day, September 2, 2025, Yellowknife time
26 %
Yellowknife
Aurora intensity index
Auroral intensity index as of the end of September 2, 2025, Yellowknife time
Aurora over North America
Changes in the auroral oval on September 2, 2025 in Canada, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on September 2, 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 September 2, 2025.
1 %
Ottawa
0 %
Toronto
1 %
Montreal
1 %
Vancouver
4 %
Calgary
11 %
Edmonton
0 %
Hamilton (Canada)
1 %
Quebec
9 %
Winnipeg
0 %
Kitchener
9 %
Saskatoon
6 %
Red deer
14 %
Salluit
21 %
Arviat
26 %
Yellowknife
13 %
Whitehorse
25 %
Thompson
6 %
Prince george
14 %
Rankin Inlet
9 %
Iqaluit
18 %
Inuvik
4 %
Cambridge Bay
Aurora intensity over 2 days
Changes in the auroral intensity index from September 1 to 2, 2025, Yellowknife time