In the context of the sentences provided, the word "reliably" means:
1. **Consistently**: Experts report the weather with reliability, meaning they do so in a consistent manner. This implies that they provide forecasts regularly and maintain a certain level of accuracy over time.
2. **Trustworthy**: The term indicates that the experts can be trusted to accurately predict the weather most of the time. This reliability builds confidence in their forecasts and suggests that their information can be depended on.
In essence, "reliably" in these sentences conveys the idea that experts consistently and accurately report the weather, making their forecasts trustworthy and dependable for planning purposes.