960 FOUS63 KKRF 301745 FFGMT M O N T A N A H Y D R O L O G I C S E R V I C E A R E A S FLASH FLOOD RAINFALL GUIDANCE BY COUNTIES GENERAL FLASH FLOOD GUIDANCE FOR STEEP TERRAIN AND URBAN AREAS ARE ONE TO TWO INCHES OR MORE IN ONE TO TWO HOURS OR LESS RESPECTIVELY. REFERENCE ROML C-15-90 FILED WITH CHAPTER E-20. ISSUED 1143 AM CST TUE NOV 30 1999 .B KRF 991130 Z DH12/DC9911301743 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR COUNTY NAME :======= ==== ==== ==== ==================== : : ***** BILLINGS HSA ***** : MTC003 3.2/ 3.8/ 5.4 :BIG HORN MTC009 2.0/ 2.2/ 3.2 :CARBON MTC011 3.5/ 3.8/ 4.3 :CARTER MTC017 3.6/ 3.8/ 4.5 :CUSTER MTC025 3.6/ 3.8/ 4.5 :FALLON MTC037 2.1/ 2.6/ 4.0 :GOLDEN VALLEY MTC065 2.0/ 2.4/ 3.5 :MUSSELSHELL MTC067 2.0/ 2.2/ 3.2 :PARK MTC075 3.5/ 3.8/ 4.2 :POWDER RIVER MTC087 3.2/ 3.8/ 5.4 :ROSEBUD MTC095 2.0/ 2.2/ 3.2 :STILLWATER MTC097 2.0/ 2.2/ 3.2 :SWEET GRASS MTC103 3.2/ 3.8/ 5.4 :TREASURE MTC107 2.3/ 2.7/ 4.0 :WHEATLAND MTC111 2.0/ 2.4/ 3.5 :YELLOWSTONE : : ***** GLASGOW HSA ***** : MTC019 3.4/ 3.6/ 4.0 :DANIELS MTC021 4.0/ 4.2/ 4.8 :DAWSON MTC033 3.4/ 3.6/ 4.0 :GARFIELD MTC055 3.4/ 3.6/ 4.0 :MCCONE MTC069 3.6/ 3.8/ 4.5 :PETROLEUM MTC071 3.6/ 3.8/ 4.5 :PHILLIPS MTC079 4.0/ 4.2/ 4.8 :PRAIRIE MTC083 4.0/ 4.2/ 4.8 :RICHLAND MTC085 3.4/ 3.6/ 4.0 :ROOSEVELT MTC091 3.4/ 3.6/ 4.0 :SHERIDAN MTC105 3.4/ 3.6/ 4.0 :VALLEY MTC109 4.0/ 4.2/ 4.8 :WIBAUX : : ***** GREAT FALLS HSA ***** : MTC001 2.0/ 2.2/ 3.2 :BEAVERHEAD MTC005 3.5/ 3.8/ 4.4 :BLAINE MTC007 3.3/ 3.6/ 5.3 :BROADWATER MTC013 2.7/ 3.1/ 4.1 :CASCADE MTC015 3.5/ 3.8/ 4.4 :CHOUTEAU MTC023 1.9/ 2.0/ 2.7 :DEER LODGE MTC027 3.5/ 3.8/ 4.4 :FERGUS MTC031 2.0/ 2.2/ 3.2 :GALLATIN MTC035 3.0/ 3.8/ 5.6 :GLACIER MTC041 3.6/ 3.9/ 4.5 :HILL MTC043 3.3/ 3.6/ 5.3 :JEFFERSON MTC045 2.9/ 3.1/ 3.7 :JUDITH BASIN MTC049 1.8/ 2.0/ 2.5 :LEWIS AND CLARK MTC051 3.6/ 3.9/ 4.5 :LIBERTY MTC057 2.0/ 2.2/ 3.2 :MADISON MTC059 3.2/ 3.5/ 5.2 :MEAGHER MTC073 3.2/ 4.2/ 6.0 :PONDERA MTC093 1.9/ 2.0/ 2.7 :SILVER BOW MTC099 2.7/ 3.8/ 5.3 :TETON MTC101 3.3/ 3.7/ 4.6 :TOOLE .END