iOS 27 Apple Weather Feature Simulator & Layout Sandbox

Feature Configuration

Hyper-Local Timeline Minute-by-minute precipitation curve

Solar Radiation Heatmap W/m² live irradiance vector map

Temperature 74°F

Precipitation Probability 15%

UV Index 8 (Very High)

Solar Radiation Peak 840 W/m²

Simulated Weather Presets

74°

Partly Cloudy

Precipitation: 15%

Irradiance: 840 W/m²

Primary Feature Set

Hyper-Local Timeline & Solar Radiation Heatmap

iOS 27 system layer projection

Solar Irradiance Score

High Radiation (840 W/m²)

Peak index requires SPF 50+

Precipitation Dynamics

Light Scatter (15%)

Next shower in ~42 mins

9to5Mac Style Release Brief

Target file: ios-27-weather-features-brief.md