Can it be snow?

As I look toward the Global Fantasy Server Model (GFS) something caught my eye. Next Thursday night, while it's in the 30's here in Sussex there will be some precipitation flying around the area. Now the model has it being rain with a little bit of snow flakes if it is at night anyway....

Now here's the kicker. Next Thursday is May 1st... Now let's be honest, it can snow this year of the year but for the GFS to actually get something right for once is what I'm having a problem with. Chances of snow in June are greater than the probability of the GFS being correct 16 days out, I'm not kidding...

Check out the model run. (Click for bigger image)