Rain forecast, wind & temperatures

Surface airflow, rainfall & temperature.
The location shown is based on your IP address, so if you are using a proxy server (eg UKIP) it will be the detected location of that server.
You can drag the map around using your mouse & use the menu items on the right hand side and at the bottom of the window.
For the jet stream, select 'Wind' from the right hand menu & move the slider below this menu to 250hPa, 10km height - the location of the jet stream.
For the current rain radar, click the "Radar, lightning" icon.