First release.
A synoptic weather chart on a watch dial: pressure contours across the disc, the sky report above the clock, and a real front symbol between them that says whether the next four hours turn warmer or colder.
When the watch has no weather to give it, the dial says so and offers the way to fix it, instead of printing a confident 0 degrees.
Four-hour or three-day forecast, today's high, low and chance of rain, eight charts, five always-on brightnesses, two complication modules.