How can we fix our pilot light on our combi boiler ?

Please help,this problem is driving us mad... We stay in an end terraced house and have an economist wall mounted combi-boiler,the system runs ok until the weather outside is windy. When the wind blows the pilot light continually goes out and requires re-lighting. This is obviously annoying as we stay in central Scotland and the weather is very windy at the best of times. Any possible solutions would be much appreciated.