Open Window: Fresh Air

See what matters before you go: outfit, umbrella, window timing, air quality, detailed forecasts, and alerts for saved places.

Open Window turns a forecast into clear decisions for your day.

See what to wear, whether to take an umbrella, when opening a window makes sense, and how comfortable it may feel outside. Open detailed hourly views for temperature, air quality, wind, humidity, rain, and UV, then check up to 10 days including today at a glance.

Free includes a 3 a.m. daily-prep summary, a 4 p.m. remaining-day summary, and important weather-change alerts for your current place. Open Window Plus adds custom summary times, alerts for saved places, up to four saved places, richer multi-place widgets, and an option to skip repetitive default summaries when the weather is materially similar.

Choose Current Location for travel-aware weather, or save and arrange the places you care about. Tap a place alert or widget to open that place directly.

No account is required. Weather comes from Apple Weather. Air-quality details may be supplemented by the Open Window server where available. Location is used only for app functionality and optional alerts, not for tracking.

Terms of Use: https://paran.app/open-window/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/