The weather forecast usually reports the temperature and temperature in a day.

The weather forecast usually reports the highest and lowest temperatures in a day (24 hours).

The highest temperature refers to the highest temperature in a day, which generally appears from 2 pm to 3 pm; The lowest temperature refers to the lowest temperature in a day, which usually appears before sunrise in the morning.

The fine division of weather forecast is as follows: 5: 00 am-8: 00 am, 8: 00 am-1,1-13,17-1.

According to this time division, we can combine the concept of time in daily life to grasp the time period of the day more accurately, thus guiding our life and daily routine.

Types of weather forecast

Classification by time period: near forecast (1 ~ 2 hours), extremely short-term forecast (2 ~ 12 hours), short-term forecast (12 ~ 48 hours), medium-term forecast (3 ~ 10 days) and long-term forecast (/kloc-)

Classification by service object: daily weather forecast and professional weather forecast. Among them, the daily weather forecast is the weather forecast we see after the news broadcast, while the professional weather forecast is mainly used in aerospace, aviation and some scientific research fields.

Classification by forecast scope: regional forecast and site forecast. Regional forecast can be simply regarded as the weather forecast of different provinces and cities, and site forecast can be simply regarded as the weather of observation points. The accuracy and application of the two are different.