Two search bar in weather website?

1. Why do different weather websites say different things?
2. What are two weather apps?
3. What do the lines on the weather app mean?
4. How accurate is OpenWeatherMap?

Why do different weather websites say different things?

Some forecasters can access more observations than others. And they use different algorithms based on different forecast models with different levels of detail. Some apps simply churn out computer models' predictions, others employ meteorologists to supervise and correct these, especially in unusual or extreme weather.

What are two weather apps?

The Weather Channel, Accuweather, WeatherBug and the Storm Track 8 App are just a few of the choices you'll be presented with.

What do the lines on the weather app mean?

The horizontal bar, which is the same for all the days included in the forecast, indicates the temperature range for the next 10 days. The leftmost side of the bar represents the lowest temperature in the next 10 days, while the rightmost of the range is the highest temperature.

How accurate is OpenWeatherMap?

We analysed the behaviour of metrics for the OpenWeather NMP model during two months. The figure shows that MAE is about 0.5 degrees, RMSE is less than 2 degrees, reliability is between 90% and 100%, and inaccuracy is about 1% (less is better).