Quick Post: Observation Overlay
Just a quick post for today. We had a question sent to us via email about what the blue arrow and associated numbers mean on the rain radar:
rain radar
- Green number : rainfall for that area in mm since 9am this morning
- Red number: current temperature in celcius
- Blue number: wind speed
- Blue Arrow: wind direction
You can turn this overlay off in the Settings application of your iPhone if you find it annoying.
And who says that you don’t learn something new every day?
Shifty Jelly's blog of mystery 