<s>Human: 请编辑以下这段文字，使其更简洁明了。
The weather forecast for the next seven days is predicting mostly cloudy skies with occasional scattered showers and thunderstorms. However, there may be some periods of sunshine throughout the week.
</s><s>Assistant: The forecast for the next week is mostly cloudy with scattered showers and thunderstorms, but there may be some sunny periods.
</s>