777  
FGUS63 KKRF 241734  
ESGBBL  
 
LONG RANGE PROBABILISTIC OUTLOOK  
NATIONAL WEATHER SERVICE  
MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO  
1031 AM CST TUE FEB 24 2026  
 
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: 03/01/2026 - 05/30/2026  
 
: 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  
-------- ----- ----- ----- : ---- ---- ---- ---- ---- ----  
:BIG BLUE R AT SURPRISE NE NO.2  
SRPN1 7.0 10.0 12.0 <5 17 <5 7 <5 <5  
:LINCOLN CR AT SEWARD NE 3WNW  
SWDN1 15.0 17.0 20.0 17 58 7 39 <5 6  
:BIG BLUE R AT SEWARD NE  
SWRN1 18.0 22.0 27.0 <5 17 <5 6 <5 <5  
:W FK BIG BLUE R AT DORCHESTER NE 6NW  
DRGN1 15.0 22.0 24.4 22 51 <5 7 <5 5  
:BIG BLUE R AT CRETE NE 2S  
CRTN1 21.0 25.0 31.0 30 56 5 21 <5 6  
:TURKEY CR AT WILBER NE 3W  
WLBN1 12.5 16.0 21.0 28 44 <5 11 <5 <5  
:TURKEY CR AT DEWITT NE 2SE  
DEWN1 23.5 25.0 27.0 15 34 6 18 5 6  
:BIG BLUE R AT BEATRICE NE  
BEAN1 18.0 26.0 32.0 19 40 <5 9 <5 <5  
:BIG BLUE R AT BARNESTON NE  
BARN1 20.0 27.0 33.0 17 41 <5 10 <5 <5  
:BIG BLUE R AT MARYSVILLE KS  
MRYK1 35.0 38.2 43.0 <5 8 <5 <5 <5 <5  
:LITTLE BLUE R AT DEWEESE NE 4SE  
DWEN1 10.0 16.0 17.0 31 36 <5 7 <5 5  
:LITTLE BLUE R AT FAIRBURY NE  
FRBN1 18.5 20.0 23.0 8 19 6 11 5 6  
:LITTLE BLUE R AT HOLLENBERG KS  
HBGK1 19.0 19.4 45.0 5 6 5 6 <5 <5  
:MILL CR AT WASHINGTON KS 1ESE  
WSHK1 18.0 19.0 35.0 21 30 21 25 <5 <5  
:LITTLE BLUE R AT BARNES KS 4NE  
BANK1 16.0 23.0 39.0 27 34 6 8 <5 <5  
:BIG BLUE R AT BLUE RAPIDS KS  
BLRK1 26.0 52.0 68.0 47 62 <5 <5 <5 <5  
:BLACK VERMILLION R AT FRANKFORT KS  
FKFK1 19.0 27.5 40.5 37 49 <5 5 <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 FOR THE VALID TIME  
PERIOD.  
 
:...TABLE 2--EXCEEDANCE PROBABILITIES...  
 
.B KRF 20260301 Z DH12 /DC2602241031/DVD90/HGVFZXT/HGVFZX9/HGVFZXH  
.B1 /HGVFZX5/HGVFZXG/HGVFZX1/HGVFZXF  
 
: CHANCE OF EXCEEDING STAGES AT SPECIFIC LOCATIONS  
: VALID PERIOD = 03/01/2026 - 05/30/2026  
 
: 95% 90% 75% 50% 25% 10% 5%  
: --- --- --- --- --- --- ---  
 
:BIG BLUE R  
SRPN1 1.7/ 1.8/ 2.1/ 2.6/ 3.3/ 3.8/ 6.1  
 
:LINCOLN CR  
SWDN1 4.5/ 4.9/ 6.3/ 9.7/ 13.8/ 16.1/ 17.3  
 
:BIG BLUE R  
SWRN1 1.8/ 2.1/ 2.7/ 5.5/ 11.4/ 12.6/ 15.0  
 
:W FK BIG BLUE R  
DRGN1 2.6/ 4.5/ 5.5/ 10.3/ 14.3/ 19.5/ 20.3  
 
:BIG BLUE R  
CRTN1 8.3/ 9.5/ 11.9/ 17.3/ 21.8/ 24.3/ 25.0  
 
:TURKEY CR  
WLBN1 2.0/ 2.3/ 5.7/ 9.6/ 14.0/ 14.9/ 15.3  
DEWN1 10.0/ 10.4/ 12.6/ 18.1/ 22.5/ 23.7/ 27.2  
 
:BIG BLUE R  
BEAN1 3.2/ 4.2/ 6.9/ 10.3/ 16.4/ 19.5/ 24.9  
BARN1 4.5/ 5.0/ 8.2/ 13.1/ 19.2/ 22.7/ 25.2  
MRYK1 15.3/ 16.6/ 18.5/ 22.8/ 27.5/ 30.1/ 32.1  
 
:LITTLE BLUE R  
DWEN1 2.6/ 4.3/ 5.3/ 7.8/ 10.7/ 13.8/ 15.3  
FRBN1 7.5/ 8.6/ 9.8/ 12.8/ 15.6/ 17.9/ 22.3  
HBGK1 3.6/ 4.0/ 5.9/ 9.1/ 11.9/ 14.6/ 19.4  
 
:MILL CR  
WSHK1 2.1/ 3.2/ 6.8/ 12.1/ 15.8/ 21.7/ 22.0  
 
:LITTLE BLUE R  
BANK1 6.0/ 6.3/ 8.9/ 11.7/ 17.2/ 20.3/ 24.7  
 
:BIG BLUE R  
BLRK1 18.2/ 19.0/ 23.0/ 25.3/ 30.9/ 35.2/ 41.1  
 
:BLACK VERMILLION R  
FKFK1 7.6/ 8.6/ 11.3/ 14.1/ 22.8/ 27.1/ 27.3  
.END  
 
IN TABLE 3 BELOW...THE 95 THROUGH 5 PERCENT COLUMNS INDICATE THE  
PROBABILITY OF FALLING BELOW THE LISTED STAGE LEVELS (FT) FOR THE VALID  
TIME PERIOD.  
 
:...TABLE 3--NONEXCEEDANCE PROBABILITIES...  
 
.B KRF 20260301 Z DH12 /DC2602241031/DVD90/HGVFZNT/HGVFZN9/HGVFZNH  
.B1 /HGVFZN5/HGVFZNG/HGVFZN1/HGVFZNF  
 
: CHANCE OF FALLING BELOW STAGES (FT) AT SPECIFIC LOCATIONS  
: VALID PERIOD = 03/01/2026 - 05/30/2026  
 
: 95% 90% 75% 50% 25% 10% 5%  
: --- --- --- --- --- --- ---  
 
:BIG BLUE R  
SRPN1 1.4/ 1.4/ 1.3/ 1.3/ 1.2/ 1.2/ 1.2  
 
:LINCOLN CR  
SWDN1 4.5/ 4.5/ 4.4/ 4.4/ 4.3/ 4.3/ 4.3  
 
:BIG BLUE R  
SWRN1 1.6/ 1.6/ 1.6/ 1.6/ 1.6/ 1.5/ 1.5  
 
:W FK BIG BLUE R  
DRGN1 2.6/ 2.6/ 2.5/ 2.5/ 2.5/ 2.4/ 2.4  
 
:BIG BLUE R  
CRTN1 8.0/ 8.0/ 7.9/ 7.8/ 7.8/ 7.7/ 7.7  
 
:TURKEY CR  
WLBN1 1.7/ 1.6/ 1.5/ 1.3/ 1.1/ 0.8/ 0.8  
DEWN1 9.9/ 9.8/ 9.8/ 9.7/ 9.6/ 9.6/ 9.5  
 
:BIG BLUE R  
BEAN1 3.1/ 3.1/ 3.1/ 3.0/ 3.0/ 2.9/ 2.9  
BARN1 3.4/ 3.4/ 3.4/ 3.4/ 3.3/ 3.3/ 3.3  
MRYK1 12.8/ 12.8/ 12.8/ 12.7/ 12.7/ 12.6/ 12.6  
 
:LITTLE BLUE R  
DWEN1 2.2/ 2.2/ 2.1/ 2.1/ 2.0/ 1.9/ 1.9  
FRBN1 6.7/ 6.7/ 6.6/ 6.5/ 6.3/ 6.2/ 6.2  
HBGK1 1.5/ 1.5/ 1.5/ 1.4/ 1.3/ 1.2/ 1.2  
 
:MILL CR  
WSHK1 1.5/ 1.5/ 1.4/ 1.4/ 1.3/ 1.2/ 1.2  
 
:LITTLE BLUE R  
BANK1 4.0/ 4.0/ 3.9/ 3.8/ 3.6/ 3.4/ 3.4  
 
:BIG BLUE R  
BLRK1 14.7/ 14.6/ 14.6/ 14.5/ 14.3/ 14.2/ 14.2  
 
:BLACK VERMILLION R  
FKFK1 2.8/ 2.8/ 2.7/ 2.4/ 2.1/ 1.5/ 1.2  
 
:LONG-RANGE PROBABILISTIC OUTLOOKS WILL BE ISSUED NEAR THE END OF  
:THE MONTH THROUGHOUT THE YEAR.  
 
.END  
 

 
 
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