Auroras (northern lights) in Bratsk — Dec 21, 2025
Probability of northern lights in Bratsk
Information as of 2025-12-21 23:50 (end of day) local time in Bratsk
3 %
Bratsk
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Estern Hemisphere as of 2025-12-21 23:50 (end of day) local time
Northern lights (auroras) over Russian Federation
Changes from 2025-12-20 to 2025-12-21 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-12-20 to 2025-12-21 UTC
Probability of northern lights (auroras) in cities of Russia
Information as of 2025-12-21 23:50 (end of day) local time in Bratsk
3 %
Moscow
12 %
Saint Petersburg
2 %
Novosibirsk
7 %
Yekaterinburg
4 %
Kazan
3 %
Chelyabinsk
3 %
Krasnoyarsk
3 %
Nizhny Novgorod
0 %
Rostov-on-Don
0 %
Samara
0 %
Voronezh
2 %
Ufa
3 %
Omsk
0 %
Krasnodar
0 %
Volgograd
11 %
Perm
0 %
Saratov
71 %
Murmansk
27 %
Nizhnevartovsk
49 %
Arkhangelsk
19 %
Yakutsk
31 %
Syktyvkar
24 %
Petrozavodsk
9 %
Novgorod
27 %
Khanty-Mansiysk
72 %
Novy Urengoy
79 %
Salekhard
35 %
Anadyr
85 %
Tiksi
86 %
Vorkuta
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-12-20 to 2025-12-21 local time
