30-day accuracy of Huangshan weather forecast

The accuracy of 30-day weather forecast in Huangshan is not high.

This is because Huangshan Scenic Area has a high altitude, rich vegetation on the top of the mountain, high humidity and foggy all the year round. These factors lead to the low accuracy of 30-day weather forecast in Huangshan. The top of Huangshan Mountain belongs to an independent microclimate phenomenon, and the weather changes rapidly. It is rainy, foggy, sunny and cloudy, so the accuracy of the weather forecast cannot be guaranteed.

Another main reason is that the weather itself is a continuous thing, and the weather forecast observation station is actually set up in the gridded Huangshan area. Replacing continuous space with discrete grid will inevitably bring some errors, and the resolution of grid will not be very high. This has also led to the inaccuracy of the weather forecast in Huangshan to some extent.

How is the weather forecast measured?

The weather forecast is judged by thermometer and satellite cloud picture. Weather forecast generally includes temperature, precipitation area, wind level and wind direction. Measure the temperature with a thermometer. The thermometer is placed in the louver, the sensing part is at a certain distance from the ground, and the door of the louver faces north.

Look at the satellite cloud picture of the precipitation area. On the satellite cloud picture, white represents the cloud area, and the whiter the cloud color, the thicker the cloud layer, and the place where the cloud layer is thick is the rainy area.