.csv will only be useful for power users. Why not use a more common format, like .gpx or .kml?
They are understood by most tools, and power users can still have gpsbabel convert it to .csv or whatever format they need.

That would be pretty cool.

Hi there!

Right now, you can set a minimum amount of rain for your alerts.
Can we have a maximum amount, too? A lot of weather dependent outdoor activities like it dry, e.g. paragliding ridge soaring, where I need wind x from y with 0 rain.

Thanks :)
And of course thanks for this awesome service!