Meteor forecast · IMO showers + clouds

Checking how many meteors you can see tonight…

We combine IMO shower activity, radiant height, the Moon, sky darkness and clouds.

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Dark-sky places worldwide

Where to watch the sky

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

Tap a pin to see tonight’s forecast.

    How to read the index

    A shower’s ZHR is the rate under a perfect sky with the radiant overhead. You see fewer: we calculate that from radiant height, sky brightness and the Moon.

    The best time is after midnight, when the radiant is high. Lie back, look wide and give your eyes 20 minutes to adapt.

    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.

    Guides: meteors and meteorites

    Forecast for every spot

    FAQ

    When are the Perseids?

    Every year from mid July to late August, peaking around 12–13 August. The forecast shows the exact dates.

    How many meteors can you see?

    During the Perseids and Geminids, dozens per hour under a dark sky. Under city lights or a full Moon, only a few.

    Can you keep a meteorite you find?

    It depends on the country and the land. Some countries restrict export or claim finds for the state. Our guide covers the rules.