WeatherKit · IOS API REFERENCE

DayPartForecast

struct · iOS 18.0+ · SDK 27.1

struct DayPartForecast

A structure that represents the weather forecast for part of the day.

Members (28)

get · iOS 18.0+

cloudCover

TypeScript

get cloudCover(): number

Swift declaration

var cloudCover: Double

The percentage of the sky covered with clouds. The value is from `0` (no cloud cover) to `1` (complete cloud cover).

set · iOS 18.0+

cloudCover

TypeScript

set cloudCover(value: number)

Swift declaration

var cloudCover: Double

The percentage of the sky covered with clouds. The value is from `0` (no cloud cover) to `1` (complete cloud cover).

get · iOS 18.0+

highWindSpeed

TypeScript

get highWindSpeed(): _Foundation_Measurement<_Foundation_UnitSpeed>

Swift declaration

var highWindSpeed: Measurement<UnitSpeed>

The maximum sustained wind speed for the day part.

set · iOS 18.0+

highWindSpeed

TypeScript

set highWindSpeed(value: _Foundation_Measurement<_Foundation_UnitSpeed>)

Swift declaration

var highWindSpeed: Measurement<UnitSpeed>

The maximum sustained wind speed for the day part.

get · iOS 18.0+

precipitation

TypeScript

get precipitation(): Precipitation

Swift declaration

var precipitation: Precipitation

The description of precipitation for the day part.

set · iOS 18.0+

precipitation

TypeScript

set precipitation(value: Precipitation)

Swift declaration

var precipitation: Precipitation

The description of precipitation for the day part.

get · iOS 18.0+

lowTemperature

TypeScript

get lowTemperature(): _Foundation_Measurement<_Foundation_UnitTemperature>

Swift declaration

var lowTemperature: Measurement<UnitTemperature>

The overnight low temperature for the day part.

set · iOS 18.0+

lowTemperature

TypeScript

set lowTemperature(value: _Foundation_Measurement<_Foundation_UnitTemperature>)

Swift declaration

var lowTemperature: Measurement<UnitTemperature>

The overnight low temperature for the day part.

get · iOS 18.0+

highTemperature

TypeScript

get highTemperature(): _Foundation_Measurement<_Foundation_UnitTemperature>

Swift declaration

var highTemperature: Measurement<UnitTemperature>

The high temperature for the day part.

set · iOS 18.0+

highTemperature

TypeScript

set highTemperature(value: _Foundation_Measurement<_Foundation_UnitTemperature>)

Swift declaration

var highTemperature: Measurement<UnitTemperature>

The high temperature for the day part.

get · iOS 18.0+

maximumHumidity

TypeScript

get maximumHumidity(): number

Swift declaration

var maximumHumidity: Double

The maximum humidity for the day part. Relative humidity measures the amount of water vapor in the air, compared to the maximum amount that the air can hold at the current temperature. The range of this property is from `0` to `1`, inclusive.

set · iOS 18.0+

maximumHumidity

TypeScript

set maximumHumidity(value: number)

Swift declaration

var maximumHumidity: Double

get · iOS 18.0+

minimumHumidity

TypeScript

get minimumHumidity(): number

Swift declaration

var minimumHumidity: Double

The minimum humidity for the day part. Relative humidity measures the amount of water vapor in the air, compared to the maximum amount that the air can hold at the current temperature. The range of this property is from `0` to `1`, inclusive.

set · iOS 18.0+

minimumHumidity

TypeScript

set minimumHumidity(value: number)

Swift declaration

var minimumHumidity: Double

get · iOS 18.0+

maximumVisibility

TypeScript

get maximumVisibility(): _Foundation_Measurement<_Foundation_UnitLength>

Swift declaration

var maximumVisibility: Measurement<UnitLength>

The maximum visibility for the day part.

set · iOS 18.0+

maximumVisibility

TypeScript

set maximumVisibility(value: _Foundation_Measurement<_Foundation_UnitLength>)

Swift declaration

var maximumVisibility: Measurement<UnitLength>

The maximum visibility for the day part.

get · iOS 18.0+

minimumVisibility

TypeScript

get minimumVisibility(): _Foundation_Measurement<_Foundation_UnitLength>

Swift declaration

var minimumVisibility: Measurement<UnitLength>

The minimum visibility for the day part.

set · iOS 18.0+

minimumVisibility

TypeScript

set minimumVisibility(value: _Foundation_Measurement<_Foundation_UnitLength>)

Swift declaration

var minimumVisibility: Measurement<UnitLength>

The minimum visibility for the day part.

get · iOS 18.0+

precipitationChance

TypeScript

get precipitationChance(): number

Swift declaration

var precipitationChance: Double

The probability of precipitation for the day part. The value is from `0` (no chance of precipitation) to `1` (100% chance of precipitation).

set · iOS 18.0+

precipitationChance

TypeScript

set precipitationChance(value: number)

Swift declaration

var precipitationChance: Double

The probability of precipitation for the day part. The value is from `0` (no chance of precipitation) to `1` (100% chance of precipitation).

get · iOS 18.0+

cloudCoverByAltitude

TypeScript

get cloudCoverByAltitude(): CloudCoverByAltitude

Swift declaration

var cloudCoverByAltitude: CloudCoverByAltitude

The fraction of sky obscured by low altitude, medium altitude, and high altitude clouds.

set · iOS 18.0+

cloudCoverByAltitude

TypeScript

set cloudCoverByAltitude(value: CloudCoverByAltitude)

Swift declaration

var cloudCoverByAltitude: CloudCoverByAltitude

The fraction of sky obscured by low altitude, medium altitude, and high altitude clouds.

get · iOS 18.0+

precipitationAmountByType

TypeScript

get precipitationAmountByType(): PrecipitationAmountByType

Swift declaration

var precipitationAmountByType: PrecipitationAmountByType

A breakdown of all precipitation forecasted for the day.

set · iOS 18.0+

precipitationAmountByType

TypeScript

set precipitationAmountByType(value: PrecipitationAmountByType)

Swift declaration

var precipitationAmountByType: PrecipitationAmountByType

A breakdown of all precipitation forecasted for the day.

get · iOS 18.0+

wind

TypeScript

get wind(): Wind

Swift declaration

var wind: Wind

Wind data describing the wind speed, direction, and gust.

set · iOS 18.0+

wind

TypeScript

set wind(value: Wind)

Swift declaration

var wind: Wind

Wind data describing the wind speed, direction, and gust.

get · iOS 18.0+

condition

TypeScript

get condition(): WeatherCondition

Swift declaration

var condition: WeatherCondition

A description of the weather condition

set · iOS 18.0+

condition

TypeScript

set condition(value: WeatherCondition)

Swift declaration

var condition: WeatherCondition

A description of the weather condition

Skipped declarations

No declarations were skipped in this snapshot.

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