198  
FGUS53 KKRF 180332  
RVFGRA  
 
RIVER FORECAST  
NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO  
0331Z MON MAY 18 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 26.8 CONTINUE TO FALL  
GRAND RIVER  
PATTONSBURG 2 S MO 25.0 26.4 FALL BLO FS 05/18 EARLY AM  
GALLATIN MO 26.0 29.3 FALL BLO FS 05/18 PM  
CHARITON RIVER  
CHARITON 5 SSE IA 19.5 16.3 CREST NEAR 16.5 FT 05/18 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 26.8 FT AT 0245Z ON MAY 18  
 
:OBS STAGE / 06Z / 12Z / 18Z / 00Z  
: 0517 / 23.6 / 28.1 / 29.7 / 28.3  
 
:  
.ER TTZM7 20260518 Z DC202605180331/DH06/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0517 : / 24.8  
.E2 : 0518 : / 21.8 / 21.1 / 22.1 / 21.4  
.E3 : 0519 : / 19.4 / 17.9 / 17.2 / 16.5  
.E4 : 0520 : / 15.9 / 15.3 / 14.9 / 14.4  
.E5 : 0521 : / 14.0 / 13.4 / 13.0 / 12.7  
.E6 : 0522 : / 12.4 / 12.2 / 12.1  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 06Z / 12Z / 18Z / 00Z  
: 0517 / 3.70 / 0.61 / 0.00 / 0.00  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING MAY 18 AT 02Z IS 4.31 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0517 / 0.10  
: 0518 / 0.82 / 0.03 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING MAY 19 0.95 INCHES  
 
:________________________________________________________________  
 
:PATTONSBURG 2 S, MO - GRAND RIVER HSA - EAX  
:MINOR FLOOD STAGE 25.0 FT FCST ISSUANCE STAGE 23.0 FT  
:MODERATE FLOOD STAGE 30.0 FT MAJOR FLOOD STAGE 32.0 FT  
:LATEST RIVER STAGE 26.4 FT AT 0230Z ON MAY 18  
 
:OBS STAGE / 06Z / 12Z / 18Z / 00Z  
: 0517 / 6.1 / 26.4 / 28.8 / 27.4  
 
:  
:FALL BELOW FLOOD STAGE AROUND 09Z ON 05/18/2026  
.ER PATM7 20260518 Z DC202605180331/DH06/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0517 : / 25.6  
.E2 : 0518 : / 20.3 / 13.8 / 12.3 / 12.0  
.E3 : 0519 : / 11.0 / 8.5 / 7.7 / 7.1  
.E4 : 0520 : / 6.7 / 6.3 / 5.7 / 5.2  
.E5 : 0521 : / 4.7 / 4.3 / 3.9 / 3.6  
.E6 : 0522 : / 3.3 / 3.1 / 3.0  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 06Z / 12Z / 18Z / 00Z  
: 0517 / 5.61 / 0.37 / 0.00 / 0.00  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING MAY 18 AT 02Z IS 5.98 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0517 / 0.13  
: 0518 / 0.75 / 0.06 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING MAY 19 0.94 INCHES  
 
:________________________________________________________________  
 
:GALLATIN, MO - GRAND RIVER HSA - EAX  
:MINOR FLOOD STAGE 26.0 FT FCST ISSUANCE STAGE 24.0 FT  
:MODERATE FLOOD STAGE 33.0 FT MAJOR FLOOD STAGE 39.0 FT  
:LATEST RIVER STAGE 29.3 FT AT 0245Z ON MAY 18  
 
:OBS STAGE / 06Z / 12Z / 18Z / 00Z  
: 0517 / 3.8 / 20.2 / 27.8 / 29.4  
 
:  
:FALL BELOW FLOOD STAGE AROUND 21Z ON 05/18/2026  
.ER GAZM7 20260518 Z DC202605180331/DH06/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0517 : / 29.2  
.E2 : 0518 : / 28.8 / 27.6 / 24.7 / 19.9  
.E3 : 0519 : / 18.0 / 16.9 / 15.8 / 14.8  
.E4 : 0520 : / 14.4 / 14.1 / 13.8 / 13.5  
.E5 : 0521 : / 13.2 / 13.1 / 12.8 / 12.6  
.E6 : 0522 : / 12.4 / 12.3 / 12.1  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 06Z / 12Z / 18Z / 00Z  
: 0517 / 1.90 / 0.56 / 0.00 / 0.00  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING MAY 18 AT 02Z IS 2.46 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0517 / 0.18  
: 0518 / 0.91 / 0.03 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING MAY 19 1.12 INCHES  
 
:________________________________________________________________  
 
:CHARITON 5 SSE, IA - CHARITON RIVER HSA - DMX  
:MINOR FLOOD STAGE 19.5 FT FCST ISSUANCE STAGE 16.0 FT  
:MODERATE FLOOD STAGE 26.0 FT MAJOR FLOOD STAGE 29.0 FT  
:LATEST RIVER STAGE 16.3 FT AT 0245Z ON MAY 18  
 
:OBS STAGE / 06Z / 12Z / 18Z / 00Z  
: 0517 / 4.1 / 9.5 / 14.8 / 16.0  
 
:  
.AR :CREST: CHTI4 0518 Z DC202605180331/DH1200/HGIFFXZ 16.5  
 
.ER CHTI4 20260518 Z DC202605180331/DH06/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0517 : / 16.4  
.E2 : 0518 : / 16.5 / 16.2 / 15.7 / 15.2  
.E3 : 0519 : / 14.3 / 13.5 / 12.4 / 11.4  
.E4 : 0520 : / 10.3 / 9.3 / 8.3 / 7.5  
.E5 : 0521 : / 6.8 / 6.3 / 5.8 / 5.5  
.E6 : 0522 : / 5.2 / 5.0 / 4.8  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 06Z / 12Z / 18Z / 00Z  
: 0517 / 1.60 / 1.63 / 0.01 / 0.00  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING MAY 18 AT 02Z IS 3.24 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0517 / 0.18  
: 0518 / 0.45 / 0.06 / 0.02  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING MAY 19 0.71 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...  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab RFC Page Main Text Page