I think the biggest problem is the source of weather prediction. It is terrible. For me, it’s like it’s a completely different location - it doesn’t match with any weather app nor even National Weather Service, which is actually the most accurate for my location in Colorado Springs, Colorado. Google’s DeepMind powered weather forecasting is perhaps the second best that I’ve tried.
Please add more sources to choose from for weather forecasting, including National Weather Service - their feed is free for you to incorporate.