Start free with self-service plans for OpenWeather APIs, or explore Enterprise options for larger-scale needs.
Timeline-Based Weather One Call API
The next generation of One Call with one smooth timeline for future and past, available in 1-minute, 15-minute, 1-hour, and 1-day steps.
One Call weather API
One Call
pay-per-call
First 1,000 API calls
per day are FREE
Each additional call costs 0.0015 USDWhat's included in One Call 4.0
- One Smooth Timeline for Future and Past
- 1-Minute Step
- 15-Minute Step
- 1-Hour Step
- 1-Day Step
- Government Alerts
Built for Developers
- Global coverage via latitude & longitude
- Simple RESTful API
- Flexible JSON output
- One request logic for forecast and history