---
title: precipitationChance
framework: weatherkit
role: symbol
role_heading: Instance Property
path: weatherkit/hourweather/precipitationchance
---

# precipitationChance

The probability of precipitation during the hour.

## Declaration

```swift
var precipitationChance: Double
```

## Discussion

Discussion The value is from 0 (0% probability) to 1 (100% probability).

## See Also

### Getting the precipitation

- [precipitation](weatherkit/hourweather/precipitation.md)