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

# precipitationChance

The probability of precipitation during the day.

## Declaration

```swift
var precipitationChance: Double
```

## Discussion

Discussion The value is from 0 (no chance of precipitation) to 1 (100% chance of precipitation).

## See Also

### Getting precipitation

- [precipitation](weatherkit/dayweather/precipitation.md)
- [rainfallAmount](weatherkit/dayweather/rainfallamount.md)
- [snowfallAmount](weatherkit/dayweather/snowfallamount.md)