Cloud Chart
Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the British News Desk weather desk. Data from national met services via Open-Meteo.
A cloud chart is a visual reference that identifies cloud types by shape, altitude and weather associations, helping you read the sky and anticipate short-term changes without a forecast.
What is a cloud chart?
Cloud charts classify clouds into families – high, middle and low – and name them using Latin roots such as cumulus (heap), stratus (layer) and cirrus (curl). A typical chart uses photographs or illustrations alongside labels, height ranges and associated weather. The practical takeaway: once you match a cloud to its name, you gain clues about stability, moisture and approaching fronts. Many enthusiasts download a cloud chart PDF or buy a cloud chart poster to keep handy when outdoors.
How do I read a cloud chart to predict weather?
High cirrus clouds often signal a warm front within 24–48 hours, while thickening altostratus suggests rain is on the way. Flat, grey stratus brings drizzle or persistent overcast, whereas towering cumulonimbus warns of heavy showers and possible thunderstorms. A printable cloud chart stuck inside a shed or notebook gives you a quick reference. For up‑to‑date conditions, pair your cloud observations with the 10 Day Weather Forecast UK or our main UK weather hub.
What are the ten main cloud types in a typical cloud chart?
The World Meteorological Organization recognises ten genera: cirrus, cirrocumulus, cirrostratus, altocumulus, altostratus, nimbostratus, stratocumulus, stratus, cumulus and cumulonimbus. A good chart shows variations like mammatus or lenticular.
Where can I find a printable cloud chart or a cloud chart PDF?
Many weather education sites, including the Met Office and the Royal Meteorological Society, offer free printable cloud charts. A quick search for “printable cloud chart” yields A4‑sized posters you can laminate for fieldwork.
Can a word cloud chart help with weather forecasting?
A word cloud chart typically shows text keywords rather than cloud types. For weather use, stick with a conventional cloud chart that pairs photographs with Latin names and altitude bands – that’s the tool that actually helps you interpret the sky.
