Select your cities:
Barcelona (Current: 27.00°)
Bucarest (Current: 24.00°)
London (Current: 20.00°)
Prague (Current: 16.00°)
Sevilla (Current: 36.00°)
Tallinn (Current: 9.00°)
Information fetched every 20 minutes using Pymetar Python package
Pymetar uses
http://weather.noaa.gov
who gets the information from the airports
Graphics are plotted using
gnuplot