Incorrect indicated actuel temperature
Actuel temperature as indicated in ECMWF is lower than the actuel temperature confirmed from other sources.
That a problem as ECMWF is default in the four day forecast at start up of the app, and as shown on apple watch
@bjarnej Hello, have you please checked other available models? Forecast may not correspond with real-time temperature.
The issue is not about the forecasted temperature.
It is about the actuel temperature indicated together with the 4 day forecast at startup of the app and also indicated on apple watch.
These actuel temperature indications are showing the actuel temperature at my location to be 22 degrees celcius. The correct temperature is 28 degrees.
In the MBLUE model the temperature is correct.
Even the temperatures you mention are not observed temperature. As said by @Korina these temperatures are those forecasted by the chosen model for the current time. Reason why each model shows a different temperature for the current hour, and Meteoblue could be the best at your location.
Real temperatures are those reported by weather stations which are not available everywhere. BTW for this reason there is absolutely no weather app able to provide the exact real temperature everywhere in the world.
Please could you let us know which is your location?
My location is near Copenhagen Airport Denmark.
And almost real time temperature is given in aviation weather apps.
The temperature is messured every 30 minutes
In aviation weather apps, they show the temperature at the airport/ aerodrome where there is generally a weather station. They cannot compute real temperature with any weather model.
In Windy you can check the reported temperature at Karstrup airport. It is true that Meteoblue provide a more accurate temp than GFS, ECMWF and even ICON D2.
Click Reported temperature to get the Observation vs forecast feature and last reported temp at this weather station.