weather forecast; weather report
Refers to a forecast or broadcast/report about upcoming weather; common in everyday speech and media.
In the morning, I checked the weather forecast before going out.
According to the weather forecast, it looks like it will rain tomorrow.
According to the weather forecast, it's supposed to rain tomorrow.
I check the weather forecast every morning before heading out.
The weather forecast was right today; it started raining in the afternoon.
The weather forecast was wrong; it said it would be sunny but it rained instead.