Start with today
Keep using the main current-weather screen after the preview ends.
Open Window: Fresh Air
Make everyday choices about clothes, umbrellas, ventilation, and outdoor comfort from practical weather guidance.
View on the App StoreFree app with optional monthly or yearly Open Window Plus subscription. Purchase details are shown before payment.

Keep using the main current-weather screen after the preview ends.
A three-day preview includes basic summaries, weather-change alerts, and a Home Screen widget.
Optional Plus continues alerts and widgets, adds custom times and quiet hours, saved places, and detailed forecasts.
Before you begin
The preview lasts three days. Continuing alerts and widgets requires Plus. Feature availability varies by platform; optional location access is used for weather features, not tracking.
See current pricing, purchase options, and device compatibility on the App Store.
View on the App Store