A forecast shows sunny intervals beside a chance of rain, and a screenshot is shared as evidence that the forecast contradicts itself. The two indicators may be describing different aspects of the same expected period.
The Met Office’s forecast guide explains that a weather symbol represents the predominant expected conditions, while the probability of precipitation adds information about the chance of rain or snow. Reading both gives a fuller picture than using the symbol alone.
For a reading exercise, choose one location and one forecast time. Write the symbol’s description and precipitation probability in separate columns. Keep the date and time attached; comparing different periods introduces another source of confusion.
Do not turn a probability into a claim that rain will last that percentage of the day, cover that percentage of your garden, or arrive with that percentage of its usual intensity. Those interpretations need definitions the displayed number does not supply.
If you are planning an activity, consider the consequences of rain as well as its likelihood, and consult current official warnings where relevant. A general explainer is not a forecast for your location today.
When sharing the screen, include the provider, place and valid time. A cropped icon can be memorable while removing exactly the information needed to interpret it. The useful question is what each forecast element means, not whether every symbol tells the entire weather story by itself.
Illustration selected from this site’s existing collection.