Set the alarm for 2:32 p.m.

Web alarm clock for 2:32 p.m.

Before leaving the farm, you finish checking the rain gauge and set the alarm for 2:32 pm so the reading does not slip your mind. That gives you a clear reminder before 3:00 pm, whether you still need to record the measurement, secure the gauge, or report what the afternoon rain has added.

Because you will be walking away after the check, keep the browser alarm on a phone or computer that will remain awake until it sounds. If that device goes to sleep or the page is closed, the alarm cannot remind you about the rain gauge. Raise the volume enough to hear it over farm activity, and leave the screen connected to power if its battery is already low.

Once the rain gauge reading is handled, allow for the midday trip back from the field instead of treating 2:32 pm as your departure time. A farm track can be slower after a shower, while traffic may build near the barangay centre or school routes as the afternoon moves on. Note how long the outward journey took, add a little allowance for wet sections, and use the remaining time before 3:00 pm for the return.