It is clear.

(a)  

It is cloudy.

(a)  

It is cold.

(a)  

It is very cold.

(a)  

It is hot.

(a)  

It is very hot

(a)  

It is windy.

(a)  

It is cool.

(a)  

It is bad weather.

(a)  

It is nice weather.

(a)  

It is raining.

(a)  

It is snowing.

(a)  

It is foggy.

(a)  

It is hailing.

(a)  

the storm

(a)  

There is a storm.

(a)  

the thunder

(a)  

It is thundering.

(a)  

the lightning

(a)