Thanks - saw this article the other day and wondered who the new kids on the block were / may be. Metra have had a foothold with the BBC for years producing their graphics. I presume the data will be pulled from the Met Offices contribution to the global pool of data under the WMO, and Metra will use that for their modelling... if they win the contract!
Edited: Presumptious of me to assume that metra have won the contract LOL