It's cloudy.
B1The sky is covered with clouds.
It's windy.
B1There is a strong wind.
It's freezing cold.
B1The temperature is very low.
It's scorching hot.
B1The temperature is very high.
The weather is mild.
B1The weather is pleasantly warm.
It's a bit chilly.
B1It's slightly cold.
There's a light breeze.
B1There's a gentle wind.
It's humid.
B1The air is very moist and warm.
It's damp.
B1Slightly wet.
It's overcast.
B1The sky is covered with clouds, often dark.
It's a storm brewing.
B1It looks like a storm is about to start.
The sun is setting.
B1The sun is going down.
It's getting colder.
B1The temperature is decreasing.
It's warming up.
B1The temperature is increasing.
The sky is clear.
B1There are no clouds in the sky.
It's a heatwave.
B1A period of unusually hot weather.
It's a cold snap.
B1A short period of unusually cold weather.
It's bright and sunny.
B1The weather is sunny and clear.
The weather is changeable.
B1The weather is unpredictable and changes frequently.
It's a nice day.
B1The weather is pleasant.
We're having a drought.
B1There's a prolonged period of abnormally low rainfall.
It's pouring down.
B2It's raining very heavily.
It's chucking it down.
B2It's raining very heavily .
It's drizzling.
B2It's raining lightly.