977  
FGUS63 KMSR 231457  
ESGTMO  
 
TRIBUTARIES TO THE MISSISSIPPI RIVER  
IN NORTHEASTERN MISSOURI  
LONG-RANGE PROBABILISTIC OUTLOOK  
NATIONAL WEATHER SERVICE  
NORTH CENTRAL RIVER FORECAST CENTER TWIN CITIES/CHANHASSEN MN  
957 AM CDT WED APR 23 2025  
 
IN TABLE 1 BELOW...THE CURRENT (CS) AND HISTORICAL (HS) OR NORMAL  
PROBABILITIES OF EXCEEDING MINOR...MODERATE...AND MAJOR FLOOD STAGES  
ARE LISTED FOR THE VALID TIME PERIOD.  
 
CS VALUES INDICATE THE PROBABILITY OF REACHING A FLOOD CATEGORY  
BASED ON CURRENT CONDITIONS.  
 
HS VALUES INDICATE THE PROBABILITY OF REACHING A FLOOD CATEGORY  
BASED ON HISTORICAL OR NORMAL CONDITIONS.  
 
WHEN THE VALUE OF CS IS MORE THAN HS...THE PROBABILITY OF  
EXCEEDING THAT LEVEL IS HIGHER THAN NORMAL. WHEN THE VALUE OF CS IS  
LESS THAN HS...THE PROBABILITY OF EXCEEDING THAT LEVEL IS LOWER  
THAN NORMAL.  
 
:...TABLE 1--PROBABILITIES FOR MINOR...MODERATE AND MAJOR FLOODING...  
VALID PERIOD: 04/28/2025 - 07/27/2025  
 
: CURRENT AND HISTORICAL CHANCES  
: OF EXCEEDING FLOOD CATEGORIES  
: AS A PERCENTAGE(%)  
CATEGORICAL :  
FLOOD STAGES (FT) : MINOR MODERATE MAJOR  
LOCATION MINOR MOD MAJOR : CS HS CS HS CS HS  
-------- ----- ----- ----- : ---- ---- ---- ---- ---- ----  
:FOX RIVER  
WYLM7 15.0 18.0 20.0 35 31 13 14 <5 <5  
:NORTH FABIUS RIVER  
EWNM7 11.0 17.0 20.0 43 46 22 22 6 7  
:MIDDLE FABIUS RIVER  
EWMM7 12.0 17.0 20.0 42 44 22 22 10 11  
:SOUTH FABIUS RIVER  
TAYM7 10.0 14.0 19.0 39 42 19 21 6 6  
:NORTH RIVER  
PALM7 13.0 16.0 22.0 30 28 15 13 <5 <5  
:MIDDLE FORK SALT RIVER  
PMZM7 17.0 22.0 26.0 50 42 <5 <5 <5 <5  
:SALT RIVER  
NLDM7 19.0 25.0 27.0 <5 <5 <5 <5 <5 <5  
:CUIVRE RIVER  
TRYM7 21.0 25.0 29.0 56 52 22 19 7 7  
OMNM7 24.0 27.0 30.0 36 52 22 24 5 15  
:DARDENNE CREEK  
DRCM7 18.0 20.0 23.0 28 28 24 23 5 5  
 
LEGEND  
CS = CONDITIONAL SIMULATION (CURRENT OUTLOOK)  
HS = HISTORICAL SIMULATION  
FT = FEET  
 
IN TABLE 2 BELOW...THE 95 THROUGH 5 PERCENT COLUMNS INDICATE THE PROBABILITY  
OF EXCEEDING THE LISTED STAGE LEVELS (FT) FOR THE VALID TIME PERIOD.  
 
:...TABLE 2--EXCEEDANCE PROBABILITIES...  
 
.B MSR 0428 Z DH12 /DC2504231457/DVD90/HGVFZXT/HGVFZX9/HGVFZXH  
.B1 /HGVFZX5/HGVFZXG/HGVFZX1/HGVFZXF  
:  
: CHANCE OF EXCEEDING STAGES (FT) AT SPECIFIC LOCATIONS  
: VALID PERIOD: 04/28/2025 - 07/27/2025  
:  
: 95% 90% 75% 50% 25% 10% 5%  
: --- --- --- --- --- --- ---  
:FOX RIVER  
WYLM7 3.7/ 4.5/ 6.2/ 10.6/ 15.8/ 18.8/ 19.6  
:NORTH FABIUS RIVER  
EWNM7 4.3/ 5.7/ 7.5/ 10.1/ 16.0/ 19.0/ 20.7  
:MIDDLE FABIUS RIVER  
EWMM7 3.4/ 4.8/ 6.9/ 9.8/ 16.1/ 19.9/ 21.3  
:SOUTH FABIUS RIVER  
TAYM7 3.8/ 4.9/ 5.7/ 9.2/ 12.5/ 16.8/ 19.1  
:NORTH RIVER  
PALM7 4.8/ 5.9/ 6.9/ 9.9/ 13.7/ 16.7/ 17.7  
:MIDDLE FORK SALT RIVER  
PMZM7 6.8/ 8.7/ 11.9/ 16.9/ 19.9/ 20.7/ 22.0  
:SALT RIVER  
NLDM7 9.1/ 9.1/ 9.1/ 10.4/ 11.7/ 13.3/ 14.7  
:CUIVRE RIVER  
TRYM7 8.7/ 11.5/ 15.7/ 21.9/ 24.8/ 28.4/ 29.3  
OMNM7 17.0/ 17.8/ 19.4/ 22.2/ 26.6/ 29.2/ 30.1  
:DARDENNE CREEK  
DRCM7 2.8/ 3.6/ 8.4/ 11.9/ 19.4/ 22.2/ 23.2  
.END  
 
IN TABLE 3 BELOW...THE 95 THROUGH 5 PERCENT COLUMNS INDICATE THE PROBABILITY  
OF FALLING BELOW THE LISTED FLOW LEVELS (KCFS) FOR THE VALID TIME PERIOD.  
 
:...TABLE 3--NONEXCEEDANCE PROBABILITIES...  
 
.B MSR 0428 Z DH12 /DC2504231457/DVD90/QIVFZNT/QIVFZN9/QIVFZNH  
.B1 /QIVFZN5/QIVFZNG/QIVFZN1/QIVFZNF  
:  
: CHANCE OF FALLING BELOW FLOWS (KCFS) AT SPECIFIC LOCATIONS  
: VALID PERIOD: 04/28/2025 - 07/27/2025  
:  
: 95% 90% 75% 50% 25% 10% 5%  
: --- --- --- --- --- --- ---  
:FOX RIVER  
WYLM7 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0  
:NORTH FABIUS RIVER  
EWNM7 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0  
:MIDDLE FABIUS RIVER  
EWMM7 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0  
:SOUTH FABIUS RIVER  
TAYM7 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0  
:NORTH RIVER  
PALM7 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0  
:MIDDLE FORK SALT RIVER  
PMZM7 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0  
:SALT RIVER  
NLDM7 1.8/ 1.8/ 1.8/ 0.7/ 0.1/ 0.1/ 0.1  
:CUIVRE RIVER  
TRYM7 0.1/ 0.1/ 0.1/ 0.0/ 0.0/ 0.0/ 0.0  
OMNM7 0.1/ 0.1/ 0.1/ 0.1/ 0.0/ 0.0/ 0.0  
:DARDENNE CREEK  
DRCM7 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0/ 0.0  
.END  
 
:LONG-RANGE PROBABILISTIC OUTLOOKS ARE ISSUED NEAR THE END OF  
:THE MONTH THROUGHOUT THE YEAR.  
 
 
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