Fog drifts right across a TV five-day card while the days flip in left to right, one per beat. Friday's card turns coral with a lightning bolt on the last downbeat and the red ticker slides in from the left: the warning came too late.
The TV card collapses into a dot that becomes the scope centre; range rings ripple outward. On the drop the beam makes its first clockwise pass and "Acme Pulse" lights in its wake.
The beam sweeps clockwise (3.2 s per turn); cells ignite as it passes and fade behind it. In the Checkout sector a cell turns amber, then coral, on the downbeat of bar 2; the dashed ring locks on, the datablock types in and the forecaster taps "Roll back".
The storm shrinks and desaturates, the scope brightens into a morning sky and the sun rises from the lower right. The tagline lands on the downbeat; the "FRI · CLEAR" strip slides up from the bottom on the final bar.