Auroras (northern lights) in Boston — Jan 19, 2026
Probability of northern lights in Boston
Information as of 2026-01-19 23:59 (end of day) local time in Boston
3 %
Boston
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2026-01-19 23:59 (end of day) local time
Northern lights (auroras) over North America
Changes from 2026-01-19 to 2026-01-20 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2026-01-19 to 2026-01-20 UTC
Probability of northern lights (auroras) in cities of United States
Information as of 2026-01-19 23:59 (end of day) local time in Boston
1 %
Washington
2 %
New York
3 %
Chicago
2 %
Philadelphia
9 %
Seattle
3 %
Detroit
3 %
Portland
3 %
Boston
5 %
Madison
22 %
Bismarck
6 %
Olympia
14 %
Helena
11 %
Saint Paul
100 %
Fairbanks
60 %
Anchorage
70 %
Juneau
30 %
Hooper Bay
56 %
Nome
75 %
Kotzebue
75 %
Utqiagvik
32 %
Bethel
73 %
Cordova
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2026-01-18 to 2026-01-19 local time
