It all depends on the weather.
Our trip is dependent on the weather.
There was a sudden change in the weather.
The weather was very bad yesterday.
Cold weather keeps many plants from blooming.
Global warming will change the patterns of the weather world-wide.
The weather getting worse, the departure was put off.
Whether we will go on the trip depends on the weather.
There, it finds the thing that the weather is very cold.
Our plans for tomorrow depend on the weather.