I regularly look at, and contribute to uk.sci.weather. There are rather a lot of gadget nerds and people of the spotty-herbert tendency who seem to use weather as an excuse for computer exercises but there are also professional meteorologists who contribute, necessarily under a pseudonym. There is very little outright junk.
Yep, 2 weeks in and around Boston with my family, pretty good and apparently the weather kicked 7 bells out of the weather back in Britain, so that's OK. I still say their money smells funny though.