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Auroras (northern lights) in Ulyanovsk — Oct 04, 2025

Oct 4, 2025 Ulyanovsk
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Probability of northern lights in Ulyanovsk

Information as of 2025-10-04 23:46 (end of day) local time in Ulyanovsk
1 % Ulyanovsk

Aurora intensity index

Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Estern Hemisphere as of 2025-10-04 23:46 (end of day) local time

Aurora intensity index

Northern lights (auroras) over Russian Federation

Changes from 2025-10-03 to 2025-10-04 UTC

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Northern lights (auroras) in the northern hemisphere

Changes from 2025-10-03 to 2025-10-04 UTC

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Probability of northern lights (auroras) in cities of Russia

Information as of 2025-10-04 23:46 (end of day) local time in Ulyanovsk
2 % Moscow
9 % Saint Petersburg
0 % Novosibirsk
3 % Yekaterinburg
2 % Kazan
1 % Chelyabinsk
0 % Krasnoyarsk
2 % Nizhny Novgorod
0 % Rostov-on-Don
1 % Samara
0 % Voronezh
1 % Ufa
1 % Omsk
0 % Krasnodar
0 % Volgograd
5 % Perm
0 % Saratov
43 % Murmansk
13 % Nizhnevartovsk
34 % Arkhangelsk
4 % Yakutsk
19 % Syktyvkar
17 % Petrozavodsk
6 % Novgorod
14 % Khanty-Mansiysk
34 % Novy Urengoy
37 % Salekhard
5 % Anadyr
19 % Tiksi
37 % Vorkuta

Polar auroras over the past 2 days

Changes in the auroral intensity index from 2025-10-03 to 2025-10-04 local time
Polar auroras over the past 2 days

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