I did a science experiment for my chemistry class on boiling point, and one of the things I had to record was atmospheric pressure, which I used windy for. However, I need to include an uncertainty in my data, so I was wondering if anyone knew what the uncertainty (or error) on the pressure readings is (for example, ±1 hPa or something like that). I'd appreciate a rapid response as this lab report is due on monday 😬. Thanks in advance :)