shitDoesntWork.js

const forecast = document.querySelector(".forecast");
const temperature = document.querySelector(".temperature");
const btn = document.querySelector("button");

async function getWeatherData() {
  const returnData = await axios.get(
    "api.openweathermap.org/data/2.5/weather?id={MyAPIKeyGoezHere}",
    {
      headers: {
        'Access-Control-Allow-Origin': '*',
        "Content-Type": "application/json"
      }
    }
  );

  return returnData.data;
}

getWeatherData().then(res => console.log("data: ", res));

btn.addEventListener("click", () => {
  const result = getWeatherData().then(res => alert(JSON.stringify(res)));
  forecast.innerHTML = JSON.stringify(result);
});