Auroras (northern lights) — Apr 20, 2026
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Probability of northern lights in London
Information as of 2026-04-20 19:46 (end of day) local time in London
2 %
London
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Estern Hemisphere as of 2026-04-20 19:46 (end of day) local time
Northern lights (auroras) over Europe
Changes from 2026-04-19 to 2026-04-20 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2026-04-19 to 2026-04-20 UTC
Probability of northern lights (auroras) in cities of Europe
Information as of 2026-04-20 19:46 (end of day) local time in London
2 %
London
4 %
Berlin
0 %
Madrid
0 %
Rome
2 %
Amsterdam
0 %
Paris
0 %
Vienna
0 %
Bucharest
3 %
Warsaw
0 %
Budapest
0 %
Belgrade
1 %
Prague
0 %
Sofia
1 %
Brussels
20 %
Helsinki
3 %
Dublin
9 %
Vilnius
12 %
Riga
17 %
Tallinn
19 %
Oslo
9 %
Copenhagen
40 %
Reykjavik
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2026-04-19 to 2026-04-20 local time
