Aurora forecast · NOAA + clouds

Checking for northern lights tonight…

We combine the NOAA Kp forecast, cloud cover, sky darkness and the Moon for every spot.

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Spots facing the pole

Where to look tonight

80–100 very good60–79 good40–59 fair20–39 low0–19 poor

Tap a pin to see the aurora chance at that spot.

    How to read the index

    The closer you are to the magnetic pole, the weaker the storm you need. In northern Norway or Iceland Kp 1–2 can be enough; in Poland a camera usually needs about Kp 5.

    You also need clear skies, full darkness and a low view towards the pole. A bright Moon lowers the chance.

    Do not miss the next window

    The best windows last a few hours: after a storm, after rain, on a clear night with an active Sun. Sign up and we will email you when the index at your spots goes above 60.

    Aurora guides

    Forecast for every spot

    FAQ

    Will there be northern lights tonight?

    The map combines the NOAA Kp forecast with cloud cover for each spot. A score above 40 means a real chance of photographing the aurora.

    What Kp do you need to see the aurora?

    It depends on your geomagnetic latitude. Under the auroral oval (Tromsø, Abisko, Iceland) almost any Kp works. In Scotland about 3–4, in Poland about 5 for a camera.

    When is aurora season?

    From late August to April, when nights are dark. Around the equinoxes geomagnetic storms are slightly more frequent.