SKY · AURORA · SWEDEN
Aurora Forecast — Stockholm
Stockholm is a sub-auroral location — it catches the aurora low on the northern horizon during minor-to-moderate geomagnetic storms (Kp 5 and up).
Right now the aurora is unlikely from Stockholm: the Kp is 1.0, below the roughly Kp 5 this location needs. Worth checking back if a storm is forecast.
Source: NOAA SWPC (planetary Kp index) · viewing threshold from Stockholm's geomagnetic latitude (IGRF). Figures update through the night.
Seeing the northern lights from Stockholm
Whether the aurora is visible from Stockholmcomes down to two things: how disturbed Earth's magnetic field is (the Kp index, 0–9) and how far north Stockholm sits in geomagneticterms — about 56° here. The more active the field, the further from the poles the glowing oval reaches. For Stockholm, the rule of thumb is a Kp of 5 or higher.
On a promising night, get away from street lighting, give your eyes 20 minutes to adapt, and look toward the northern horizon. A faint grey-green arch to the naked eye often shows up far more vividly through a phone or camera on a long exposure.
What to check before you go
Clear skies matter as much as the Kp — thick cloud hides everything. Pair this forecast with the live weather layer for Stockholm, and remember the Moon: a bright Moon washes out faint aurora.
Stockholm right now
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