Show WEATHER SIGNAL FLAGS I 1 th callier sig signal lal lags flags displayed over tab alio beai aa of arado building mean as tol fol laws number nimber 1 white while flag six feet square indicates clear weather no 2 blue flag six lest square I 1 indicates rain or an ano all number 3 while hito and blue tine ling parallel paral ll here bira ot of white and blue blu SIX alx lx feet square indicates that local rains or showers will occur und ud that the ibo rainfall bill all not be oner number 4 black triangular nat flag conr feet nt at the th base find and six foet feet in always refers to lo temperature length blui placed above numbers 1 2 or 3 it aga in A uc ather whon then placed below numbers i 1 2 or 3 it indicates coller weather wea lher alien not ved the indications are arc that tile temperature will re main stationary or thit that the iho change in Lure v vm ill not ury more than four degroes from tile ahe temperature of tho the same hour of the preceding alty cl from march to r inclusive and nt not more than six fix degrees tor for the remaining months of ahr lh year number fl fi white flag six alx feet square vim black ednale in m indicates the approach of it a sudden budden and do caled fait fail fr in temperature tills signal is ir not to lie be displayed unless it la Is expected that tho the temperature will vw fall to forti fort tuo dogre m or cr lower and Is usually or adored at boast twenty tour four hours in oj ad kancir of tho the cold wale when number 5 Is displayed dig played number I 1 Is always omitted OF DISPLAYS no 1 alone indicates fair t meather cather stAtIon stationary arv t no Z 2 alone alon indicates rain or snow stationary temperature no 20 3 indicates local rain stationary temperature no 1 hlll A ith NO ko 4 above it indicates fair wath thor 11 aarmon agg yo I 1 mith no 4 below it indicates fair weather coller no 2 with no 4 above it indicates warmer weather rain or snow i no Z 2 M ath no I 1 below jt it indicates colder weather ruin or snow i no 3 till no 4 below it indicates colder coder weather nith local rains no 1 sith uh no 6 above it indicates fair weather cold ue oe no 2 till no 5 above it indicates wet weather cold wava |