Link   XC Weather
Assess the current and forecast winds across the UK
  Link   BBC Weather (Atlantic Synoptic Charts)
Great for seeing the big picture of what's next.
  Link   Met Office Synoptic Charts
Get The bigger picture. Atlantic synoptics for the next few days.
  Link   Weather Central
Long Term Forecast... Good at a glance.
  Link   BBC Weather (rain/wind/cloud/temperature)
Useful to get a rough idea about Rain, Wind, Cloud and Temperature information.
  Link   Magic Seaweed
Nice animated presentation of UK synoptics and rain risk.
  Link   Meteoblue
Get your radar soundings here. Lots and lots of information with nice animations.
  Link   Net Weather
UK subscription site (expensive) - Free Soundings Information
  Link   Sky Fly (Coloured Synoptics)
Some nice coloured synoptic charts.