How to read
the sky

Everything on screen is drawn from the forecast for that place and hour. No photos, no icons. New here? Start with the overview ›

01

Sky & circle

The background mixes a colour for the time of day (following the real sunrise and sunset) with one for the temperature. Clouds, fog and rain drain the colour; snow brightens it.

Time of day
0006121824
Temperature
−20°−10°0°10°20°30°40°

The circle is the sun by day and a ring (the moon) at night. The hotter it is, the more it pulses. Thick cloud veils it, and below −5° an ice halo appears.

02

Weather

Drawn live, in steps set by the measured amount. Rain and snow steps also get marks in the timeline (top right of each tile).

Rain mm per hour

Snow cm per hour

And the rest

03

Timeline

The next 24 hours. Drag across the bars (or hover) and the whole screen moves to that hour. Hold the bars (or right click, or press N) for the next 7 days, each as a small timeline; pick one to put its 24 hours on the timeline.

Now
04

Buttons

05

Tips

06

Privacy

Forecasts come from Open‑Meteo, city names from BigDataCloud and Open‑Meteo. Your location only goes to them. No server, no account, no tracking: pins, units and your last place stay in this browser.