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Show a. S. DEPARTMENT OF AGRICULTURE. WEATHER BUREAU. EXPLANATION OF FLAG SIGNALS. No. 1. No. 1, alone, i n d i c a t e s fair WHITE FLAG. w e a t h e r i s t a t j o n a r y temperature. No. 2, alone, indicates rain or CLEAR OK Snow' s t a t i ° n a r y temperature. FAIR. No 3) a i o n e ) indicates local rain, No. 2. stationary temperature. BLUE FLAG. No. 1, with No. 4 above it, indicates fair weather, warmer. No. 1, with No. 4 below it, indicates fair weather, colder. RAIN OR SNOW No. 2, with No. 4 above it, indi- No. 3. cates. warmer weather, rain or WHITE AND - BLUE FLAG. SHOW. P No. 2, with No. 4 below it, indicates colder weather, rain or snow. LOCAL EAINS. N o . 3, w i t h N o . 4 a b o v e it, indii No. 4. cates warmer weather with BLACK, TRIAN- local rains. «TOLAR FLAG. __ . No. 3, with No. 4 below it, indi-j j ^ - cates colder weather with local W^ rains. TIMPERATURE N o - 1' w i t n N o - 5 above it, indicates fair weather, cold wave. WHITE' FLAG, N o > 2' w i t h N o - 5 a b o v e it, indi- SIACK CENTER cates wet weather, cold wave. Forecasts made at 10 A. M., and displayed between 12 and 1 P. M. forecast the weather for •j 1LD WAVE. the following day until 8 P. M. |