Headwater Guidance
Issued by NWS Chicago, IL

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723
FOUS73 KMSR 032001
FFHLOT

HEADWATER FLASH FLOOD GUIDANCE
NWS NORTH CENTRAL RIVER FORECAST CENTER TWIN CITIES/CHANHASSEN MN
300 PM CDT FRI MAY 3 2024

CHICAGO HYDROLOGIC SERVICE AREA

AVERAGE INCHES OF RAINFALL FOR GIVEN DURATIONS REQUIRED TO INITIATE
FLASH FLOODING AT THE INDICATED LOCATIONS.

.B MSR 240503 Z DH18/DC2405032000 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT    1HR   3HR   6HR  HEADWATER NAME        STREAM
:======= ====  ====  ====  ====================  ==================
:
:   *** ILLINOIS HEADWATER POINTS ***
:
NBPI2     2.2/  2.2/  2.2 :CHICAGO IL            N BR CHICAGO R
CDCI2     1.7/  1.9/  2.2 :CHICAGO HEIGHTS IL    DEER CR
DRFI2     2.2/  2.4/  2.9 :DEERFIELD IL          N BR CHICAGO R
DEKI2     3.5/  4.0/  4.5 :DE KALB IL            S BR KISHWAUKEE R
DSPI2     2.7/  2.7/  2.8 :DES PLAINES IL        DES PLAINES R
WLRI2     2.2/  2.6/  2.9 :DES PLAINES IL        WELLER CR
EMHI2     2.2/  2.6/  3.0 :ELMHURST IL           SALT CR
FLSI2     2.1/  2.5/  2.9 :FLOSSMOOR IL          BUTTERFIELD CR
GLWI2     2.5/  3.0/  3.3 :GLENWOOD IL           THORN CR
GUNI2     2.4/  2.4/  2.5 :GURNEE IL             DES PLAINES R
JHCI2     1.3/  1.5/  1.7 :JOLIET IL             HICKORY CR
LAFI2     2.2/  2.4/  3.0 :LAKE FOREST IL        SKOKIE R
NILI2     2.9/  3.6/  4.3 :NILES IL              N BR CHICAGO R
NBRI2     3.2/  3.9/  4.5 :NORTHBROOK IL         W FK N BR CHICAGO R
OAKI2     2.3/  2.4/  2.8 :OAK FOREST IL         MIDLOTHIAN CR
MCDI2     2.8/  3.1/  3.4 :PROSPECT HTS IL       MCDONALD CR
ALPI2     1.3/  1.4/  1.5 :ROCKFORD IL           ALPINE DAM-KEITH CR
LEVI2     1.6/  1.8/  2.1 :ROCKFORD IL           LEVINGS LAKE
PPLI2     1.7/  2.0/  2.3 :ROCKFORD IL           PAGE PARK LAKE
ROLI2     2.4/  2.8/  3.2 :ROLLING MEADOWS IL    SALT CR
SCHI2     2.9/  3.3/  3.7 :ST CHARLES IL         FERSON CR
SORI2     2.6/  2.6/  2.5 :SHOREWOOD IL          DU PAGE R
THNI2     1.8/  1.7/  1.7 :THORNTON IL           THORN CR
WHEI2     2.3/  2.4/  2.5 :WHEELING IL           BUFFALO CR
WLSI2     2.8/  3.3/  3.9 :WILLOW SPRINGS  IL    FLAG CR
YRKI2     2.0/  2.1/  2.1 :YORKVILLE IL          BLACKBERRY CR
:
:   *** INDIANA HEADWATER POINTS ***
:
HDDI3     3.2/  3.2/  3.5 :DYER IN               HART DITCH
MNTI3     3.0/  3.0/  3.1 :MUNSTER IN            HART DITCH
LCMI3     1.8/  1.8/  1.8 :MUNSTER IN            LITTLE CALUMET R
PRTI3     1.0/  1.0/  1.0 :PORTER IN             LITTLE CALUMET R
.END
$$