vidhim2146/mern-prp ? reverse-engineered prompt

Build me a small JavaScript project that includes two simple parts, one for weather and one for bank management.

For the weather part, I want a clean app or page where I can search for a city and see the current weather in a friendly, easy to read layout. Make it look decent and handle bad searches or missing data without crashing.

For the bank management part, I want a simple script or mini app where I can create an account, check balance, deposit money, withdraw money, and see a short transaction history. Keep it easy to use and easy to follow.

Please organize the code nicely, wire everything up so it runs without extra manual fixes, and add any basic styling or sample data needed to make it feel complete. If you need to check current docs or APIs while building it, go ahead and do that.