This feature does currently not exist. I consider adding it in one of the upcoming releases.
Thanks! Really appreciate all the hard work!
For reference, you just need to add the layer name in the map init:
var map = L.map(“owmw-map-container-304-4-3”, {
center: new L.LatLng(42.3902, -122.9177),
zoom: 9, layers: [osm,raincls], // The default overlay layer(s) is set comma delimited after the base layer
scrollWheelZoom: true
});
I spent a little bit trying to see if I could override the init, but I didn’t find much without getting pretty deep. I’d make the adjustment myself, but I don’t want to mess with the plugin directly.
Version 5.2.2 is now capable of turning on one or more layers by default. After the update, please double-check your map settings.
I also hacked up an air-temperature legend for Fahrenheit in case you are using the imperial measurement system.