Well it's no wonder the weather people can't get forecasts accurate. The data they are working with isn't accurate.
For instance I just got back from taking the blue Z out to do some more tuning data logging and I headed up north to take 267 out to the west. I ran the rpms up in 3rd gear to get some data in that range and the roads are pretty wide open in that area so I could stretch it's legs a bit. Anyway, on the way back, it was raining pretty good at the intersection of 319 and my road. So I had to wipe down the car before water spots could set in. Now I checked the weather radar before leaving and there was NOTHING showing. And to make matters worse, according to that same radar map, the rain I just went through never happened.
Well, like everyone else, I guess they'll blame it all on global warming, saying they need more money to buy "climate change" resistant instrumentation.