It would be nice if app and web site would alert for this condition
Welcome to the Weatherflow community ,
I moved your post into request so others can vote for it if also interested, but could you be a bit more explicit what you really expect ? Where, how, levels etc …
Just edit your first post (3 dots under your post and then the pencil)
thanks
when the heat index reaches dangerous levels. The web site and app will warn you of this level. a heat index between 41 to 54 degrees Celsius could have dangerous effects on the human body,