573  
FOUS63 KMSR 181446  
FFGARX  
 
COUNTY FLASH FLOOD GUIDANCE  
NWS NORTH CENTRAL RIVER FORECAST CENTER TWIN CITIES/CHANHASSEN MN  
946 AM CDT THU OCT 18 2018  
 
LA CROSSE HYDRLOGIC SERVICE AREA  
 
AVERAGE INCHES OF RAINFALL FOR GIVEN DURATIONS REQUIRED TO INITIATE  
FLASH FLOODING ON SMALL STREAMS. 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.  
 
.B MSR 181018 Z DH12/DC1810181446 /DUE/PPHCF/PPTCF/PPQCF  
:  
:IDENT 1HR 3HR 6HR ZONE NAME  
:======= ==== ==== ==== ====================  
:  
: *** IOWA COUNTIES ***  
:  
IAC005 1.6/ 2.0/ 2.5 :ALLAMAKEE  
IAC037 1.7/ 2.1/ 2.6 :CHICKASAW  
IAC043 1.5/ 1.9/ 2.5 :CLAYTON  
IAC065 1.7/ 2.1/ 2.6 :FAYETTE  
IAC067 1.7/ 2.1/ 2.5 :FLOYD  
IAC089 1.7/ 2.1/ 2.6 :HOWARD  
IAC131 1.6/ 1.9/ 2.4 :MITCHELL  
IAC191 1.5/ 1.9/ 2.4 :WINNESHIEK  
:  
: *** MINNESOTA COUNTIES ***  
:  
MNC039 1.5/ 1.8/ 2.3 :DODGE  
MNC045 1.5/ 1.9/ 2.4 :FILLMORE  
MNC055 1.6/ 2.0/ 2.5 :HOUSTON  
MNC099 1.6/ 1.9/ 2.3 :MOWER  
MNC109 1.5/ 1.9/ 2.4 :OLMSTED  
MNC157 1.5/ 1.9/ 2.4 :WABASHA  
MNC169 1.5/ 1.9/ 2.4 :WINONA  
:  
: *** WISCONSIN COUNTIES ***  
:  
WIC001 2.1/ 2.5/ 3.0 :ADAMS  
WIC011 1.6/ 2.0/ 2.6 :BUFFALO  
WIC019 1.7/ 2.0/ 2.5 :CLARK  
WIC023 1.7/ 2.1/ 2.7 :CRAWFORD  
WIC043 1.6/ 2.1/ 2.6 :GRANT  
WIC053 1.9/ 2.3/ 2.8 :JACKSON  
WIC057 2.0/ 2.4/ 2.8 :JUNEAU  
WIC063 1.6/ 2.0/ 2.5 :LA CROSSE  
WIC081 1.7/ 2.1/ 2.6 :MONROE  
WIC103 1.7/ 2.1/ 2.7 :RICHLAND  
WIC119 1.5/ 1.9/ 2.2 :TAYLOR  
WIC121 1.6/ 2.0/ 2.5 :TREMPEALEAU  
WIC123 1.5/ 1.9/ 2.5 :VERNON  
.END  
 
----------------------------------------------------------------------  
NOTICE: NWS IS PROPOSING THE TERMINATION OF THIS COUNTY/ZONE-BASED  
FLASH FLOOD GUIDANCE (FFG) TEXT PRODUCT. THE NWS HAS TRANSITIONED  
TO GRIDDED FFG.  
 
MORE INFORMATION IS AVAILABLE AT THE FOLLOWING LINK:  
HTTPS://WWW.WEATHER.GOV/MEDIA/NOTIFICATION/PDFS/SCN18-80DISC_COUNTY_FFGAAA.PDF  
 
GRIDDED FFG IS AVAILABLE AT THE FOLLOWING FTP SITE:  
FTP://FTP.WPC.NCEP.NOAA.GOV/WORKOFF/FFG/  
 
IF YOU HAVE ANY COMMENTS OR QUESTIONS PLEASE CONTACT:  
COREY LOVELAND  
SERVICE COORDINATION HYDROLOGIST  
NORTH CENTRAL RIVER FORECAST CENTER  
CHANHASSEN, MN 55317  
COREY.LOVELAND@NOAA.GOV  
 

 
 
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