Was it saying there was 0% chance of rain or did it just not update to 100% even though you were experiencing rain? The latter is somewhat common because the m

Was it saying there was 0% chance of rain or did it just not update to 100% even though you were experiencing rain? The latter is somewhat common because the models (AFAIK) use probabilistic estimates, where different initial conditions generate potentially distant outcomes. The number of “rainy outcomes” defines the probability of rain, and doesn’t necessarily get updated with real conditions.