Live Weather Checker

How Live Weather Data Works

This tool fetches real-time weather data from Open-Meteo, an open-source weather API that aggregates data from the National Oceanic and Atmospheric Administration (NOAA), the German Weather Service (DWD), and the European Centre for Medium-Range Weather Forecasts (ECMWF). When you type a city name, the Open-Meteo geocoding database locates it from over 300,000 global locations, returning the exact latitude and longitude. The tool then queries the forecast API for current temperature, wind speed, wind direction, and WMO weather code. Humidity, feels-like temperature, and precipitation probability are pulled from the hourly forecast for the current hour. Everything runs client-side in your browser — no data is stored on any server. The tool also auto-refreshes every 10 minutes so you always have the latest reading without needing to reload the page. Last updated: March 2026.

Understanding Weather Conditions and Codes

Weather data is standardised internationally using WMO (World Meteorological Organization) codes. These numeric codes describe sky and precipitation conditions in a consistent way across all weather systems globally. Code 0 means clear sky, codes 1 to 3 describe cloud coverage from mainly clear through overcast, codes 45 to 48 indicate fog, codes 51 to 67 cover various intensities of drizzle and rain, codes 71 to 77 cover snow, codes 80 to 82 describe rain showers of increasing intensity, and codes 95 to 99 represent thunderstorm conditions with or without hail. The feels-like temperature combines the wind chill effect in cold weather and the heat index in warm, humid weather to give you the most realistic sense of what conditions feel like on exposed skin. Humidity above 70% combined with heat above 30°C significantly increases perceived temperature and health risk. Wind direction is displayed as a compass bearing — N, NE, E, SE, S, SW, W, or NW — for easy interpretation.

Check Weather for Any City Worldwide

To check the weather, type any city name into the search box and click Get Weather. If multiple cities share the same name — for example, Springfield exists in many US states — the tool shows a dropdown so you can select the exact location you mean. Each suggestion includes the city name, region, and country code. Once you select a location, results display instantly. You can also click the My Location button to use your device GPS coordinates directly, which skips geocoding entirely and fetches weather for your precise location. Recent searches are saved as clickable chips below the search box so you can switch between favourite cities in one click. Up to five recent searches are remembered. The tool supports both Celsius and Fahrenheit — click the unit toggle button to switch, and your preference is saved across visits. Powered by Open-Meteo (open-meteo.com), an open-source weather API using data from NOAA, DWD, and ECMWF. Updated hourly.

Live Weather vs Forecast Apps — What Is the Difference?

This tool focuses on current conditions — what the weather is doing right now. Forecast apps project 7 to 14 days ahead using atmospheric modelling, which introduces increasing uncertainty the further out you look. Current weather data from Open-Meteo is derived from the most recent model run, updated hourly, making it highly accurate for today's conditions. For planning purposes — deciding whether to take an umbrella, check road conditions, or dress appropriately — current weather data is more reliable than a 7-day forecast. The precipitation probability shown reflects the chance of rain in the current hour based on the hourly model. Wind speed is measured at 10 metres above ground, which is the standard meteorological reference height used worldwide. Open-Meteo is open-source and has no rate limits for non-commercial use, making it ideal for privacy-first, server-free tools like this one. Your location data is used only for the weather API request and is never stored on any server.