What is the weather like?

Weather conditions include precipitation, ground condensation and freezing, sight distance obstacle, lightning and other phenomena.

1, precipitation phenomenon

According to the precipitation form *** 1 1, there are three types: liquid precipitation rain, Mao Mao rain, shower solid precipitation snow, ice particles, rice snow, sudden precipitation snow, graupel, hail mixed precipitation sleet, intermittent sleet, etc. In addition to the nature of precipitation, there are three types of continuous precipitation and intermittent precipitation.

2. Surface condensation and freezing phenomenon

Including dew, frost, rime and rime.

3. Sight distance obstacle phenomenon

Including fog (fog, fog, dense fog); Light fog; Blow snow; Blizzard; Smoke screen; Haze; Sandstorm (sandstorm, strong sandstorm, super sandstorm); Blowing sand; Floating dust.

4. Lightning phenomenon

Thunderstorm, lightning, aurora.

5. Other phenomena

Wind, storm, tornado, sandstorm, ice needle, ice and snow.

Introduction to meteorological terms:

1, time division: the daytime mentioned in the weather forecast refers to 8: 00 to 20: 00 local standard time, in which 17: 00 to 20: 00 is called evening; Call night after 20 o'clock to 8 o'clock the next day.

2. Weather conditions (the division between cloudy and sunny): sunny means that the amount of clouds in the sky is less than 30% (that is, 30%) all day; Cloudy is the sky condition when there are 40 ~ 70% medium-low clouds or 60 ~ 10% high clouds in the sky; Partial cloudy is the sky condition when there are 1 ~ 30% medium-low clouds or 450% high clouds in the sky. A cloudy day is a weather phenomenon in which the sky is dark and the clouds are densely covered, or even if there are gaps in the sky, the sky is still dark (accounting for more than 80% of the total cloud amount), and occasionally a faint sunshine can be seen from the gaps in the clouds.