please try the latest (at least commit 71d72da <https://github.com/matthewwall/weewx-windy/commit/71d72da1e7e8244ff7fa300f84dc0fef3d1a97ce>
i had to revert to using http GET instead of POST because the windy.com server won't accept what looks like a properly encoded JSON request (and they provide no feedback about why)
