022  
FGUS53 KKRF 170528  
RVFGRA  
 
RIVER FORECAST  
NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO  
0527Z SUN MAY 17 2026  
:  
: THIS PRODUCT HAS PRELIMINARY DATA AND SUBJECT TO REVISION.  
: REFER TO YOUR LOCAL WFO FOR THE LATEST OFFICIAL RIVER FORECAST.  
 
: FORECAST GROUP IS GRAND  
 
: *** LATE NIGHT FORECAST ***  
 
: **********************************************************  
: *** THESE FORECASTS ARE SIGNIFICANTLY AFFECTED BY QPF ***  
: **********************************************************  
 
: ==> THIS FORECAST INCLUDES OBSD PRECIP & 24 HOURS OF QPF  
 
RIVER/STATION FS TDY F O R E C A S T  
THOMPSON RIVER  
TRENTON 1 W MO 27.0 20.8 WITHIN BANK RISE  
GRAND RIVER  
CHILLICOTHE 3 S MO 24.0 4.8 CREST NEAR 26.2 FT 05/17  
EARLY PM  
SUMNER 2 SW MO 26.0 7.8 CREST NEAR 30.2 FT 05/18  
EARLY AM  
 
:________________________________________________________________  
 
:TRENTON 1 W, MO - THOMPSON RIVER HSA - EAX  
:MINOR FLOOD STAGE 27.0 FT FCST ISSUANCE STAGE 25.0 FT  
:MODERATE FLOOD STAGE 31.0 FT MAJOR FLOOD STAGE 34.0 FT  
:LATEST RIVER STAGE 20.8 FT AT 0445Z ON MAY 17  
 
:OBS STAGE / 06Z / 12Z / 18Z / 00Z  
: 0516 / 11.0 / 11.0 / 11.0 / 13.1  
 
.ER TTZM7 20260517 Z DC202605170527/DH06/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0516 : / 24.6  
.E2 : 0517 : / 21.3 / 19.2 / 17.1 / 18.3  
.E3 : 0518 : / 17.5 / 16.0 / 15.4 / 15.0  
.E4 : 0519 : / 14.3 / 13.8 / 13.2 / 12.7  
.E5 : 0520 : / 12.4 / 12.1 / 11.7 / 11.4  
.E6 : 0521 : / 11.1 / 10.9 / 10.8  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 06Z / 12Z / 18Z / 00Z  
: 0516 / 0.02 / 0.00 / 0.06 / 1.00  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING MAY 17 AT 04Z IS 1.08 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0516 / 2.38  
: 0517 / 0.54 / 0.01 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING MAY 18 2.93 INCHES  
 
:________________________________________________________________  
 
:CHILLICOTHE 3 S, MO - GRAND RIVER HSA - EAX  
:MINOR FLOOD STAGE 24.0 FT FCST ISSUANCE STAGE 22.0 FT  
:MODERATE FLOOD STAGE 28.0 FT MAJOR FLOOD STAGE 35.0 FT  
:LATEST RIVER STAGE 4.8 FT AT 0445Z ON MAY 17  
 
:OBS STAGE / 06Z / 12Z / 18Z / 00Z  
: 0516 / 4.8 / 4.8 / 4.8 / 4.8  
 
:  
:RISE ABOVE FLOOD STAGE AROUND 15Z ON 05/17/2026  
.AR :CREST: CHZM7 0517 Z DC202605170527/DH1800/HGIFFXZ 26.2  
 
:FALL BELOW FLOOD STAGE AROUND 21Z ON 05/17/2026  
.ER CHZM7 20260517 Z DC202605170527/DH06/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0516 : / 4.8  
.E2 : 0517 : / 10.9 / 26.2 / 21.8 / 19.8  
.E3 : 0518 : / 18.0 / 17.6 / 16.2 / 15.2  
.E4 : 0519 : / 14.0 / 12.4 / 10.9 / 9.4  
.E5 : 0520 : / 8.2 / 7.3 / 6.7 / 6.3  
.E6 : 0521 : / 6.1 / 5.8 / 5.5  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 06Z / 12Z / 18Z / 00Z  
: 0516 / 0.00 / 0.00 / 0.62 / 0.08  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING MAY 17 AT 04Z IS 0.70 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0516 / 0.24  
: 0517 / 0.11 / 0.01 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING MAY 18 0.36 INCHES  
 
:________________________________________________________________  
 
:SUMNER 2 SW, MO - GRAND RIVER HSA - EAX  
:MINOR FLOOD STAGE 26.0 FT FCST ISSUANCE STAGE 24.0 FT  
:MODERATE FLOOD STAGE 28.0 FT MAJOR FLOOD STAGE 40.0 FT  
:LATEST RIVER STAGE 7.8 FT AT 0445Z ON MAY 17  
 
:OBS STAGE / 06Z / 12Z / 18Z / 00Z  
: 0516 / 7.9 / 7.9 / 7.8 / 7.8  
 
:  
:RISE ABOVE FLOOD STAGE AROUND 21Z ON 05/17/2026  
.AR :CREST: SNZM7 0518 Z DC202605170527/DH0600/HGIFFXZ 30.2  
 
:FALL BELOW FLOOD STAGE AROUND 21Z ON 05/18/2026  
.ER SNZM7 20260517 Z DC202605170527/DH06/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0516 : / 9.6  
.E2 : 0517 : / 21.6 / 25.1 / 29.0 / 30.2  
.E3 : 0518 : / 29.2 / 27.5 / 25.9 / 23.6  
.E4 : 0519 : / 21.2 / 19.0 / 16.8 / 14.7  
.E5 : 0520 : / 12.8 / 11.5 / 10.3 / 9.7  
.E6 : 0521 : / 9.3 / 9.1 / 8.8  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 06Z / 12Z / 18Z / 00Z  
: 0516 / 0.02 / 0.00 / 0.55 / 0.32  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING MAY 17 AT 04Z IS 0.89 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0516 / 0.55  
: 0517 / 0.05 / 0.00 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING MAY 18 0.60 INCHES  
 
:****************************************************************  
:COMMENT  
:  
:  
:HSA - HYDROLOGIC SERVICE AREA  
:WFO - WEATHER FORECAST OFFICE  
:DMX - NWS WFO DES MOINES, IOWA  
:EAX - NWS WFO PLEASANT HILL, MISSOURI  
:OBS - OBSERVED  
:EST - ESTIMATED  
:M - MISSING  
:STAGE FCST - RIVER STAGE FORECAST INCLUDING FUTURE PRECIPITATION  
:FLOW FCST - RIVER FLOW FORECAST INCLUDING FUTURE PRECIPITATION  
:PRECIP - PRECIPITATION  
:QPE - OBSERVED RADAR ESTIMATED PRECIPITATION  
:QPF - FORECASTED MEAN AREAL PRECIPITATION FOR LOCAL BASIN  
:  
:  

 
:MBRFC ECD  
:...END OF MESSAGE...  
 
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