There is a huge thread on historical data, but I don't think that's what I'm asking for. I'd like RECENT past rainfall accumulation, as in last 12, 24, 48, and 72 hours. I tried search for this, but it seems like it is buried under an avalanche of discussion regarding achieved weather reports.
If there is a thread dedicated to recent rainfall accumulation that would be great. This is extremely useful for mountain bikers, who have to guess regarding whether certain trails will be too wet to ride.