Weather Forecast
Our free weather tool shows current conditions and a 7-day forecast for any city in the world. Search by city name or allow location access to get weather for your current position. Data is provided by Open-Meteo — a free, open-source weather API with no registration or API key required.
Frequently Asked Questions
Where does the weather data come from?
Weather data is provided by Open-Meteo (open-meteo.com), a free open-source weather API that aggregates data from national weather services including DWD (Germany), ECMWF (Europe), NOAA (USA), and others. It is updated hourly.
How accurate is the 7-day forecast?
The 7-day forecast uses high-resolution numerical weather prediction models. The first 1–3 days are generally very accurate. Days 4–7 are less precise — weather prediction accuracy decreases significantly beyond 3 days for local details.
Why does the "Use my location" button not work?
The browser requires explicit permission to access your location. If the button does not work, check that location access is allowed for this site in your browser settings. On iOS Safari, location must be enabled per-site in Settings → Safari → Location.
What do the weather codes (WMO codes) mean?
Weather conditions are described using WMO (World Meteorological Organization) weather codes. They range from 0 (clear sky) to 99 (thunderstorm with heavy hail) and are the international standard for weather observations.
What is the difference between temperature and "feels like"?
"Feels like" (apparent temperature) accounts for wind chill in cold conditions and humidity in hot conditions. It represents how the temperature feels to the human body, and can differ significantly from the actual air temperature.