Is it useful to send short messages about the weather forecast to girls? And how is the general format sent?

You should make the weather forecast regularly every day. Let her feel dependent on your short message first, and replace her habit of watching the weather forecast with your short message. Weather forecasts should be as accurate as possible, including general forecasts of maximum and minimum temperatures, wind power and humidity. If the weather changes, remind her to put on clothes or take protective measures and pay attention to details. At the same time, don't forget to remind her to close the window and collect clothes when it is windy and rainy.