Citation :
« Evelyn Spice directed Weather Forecast, which became the most famous of the 1934 group of G.P.O. films. It had a well-defined central theme, the prediction and eventual onset of a storm, round which the accessory phenomena of meteorology, telegraphy and telephony were most ingeniously grouped. »
-- Raymond Spottiswoode

Source :
SPOTTISWOODE, Raymond. A Grammar of the Film: An Analysis of Film Technique, London, Faber and Faber, 1935. [en anglais] (p. 92)