972  
FGUS53 KKRF 141534  
RVFUMO  
 
RIVER FORECAST  
NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO  
1533Z THU MAY 14 2026  
:  
: THIS PRODUCT HAS PRELIMINARY DATA AND SUBJECT TO REVISION.  
: REFER TO YOUR LOCAL WFO FOR THE LATEST OFFICIAL RIVER FORECAST.  
 
: FORECAST GROUP IS UPRMO-RES  
 
: **********************************************************  
: *** R E S E R V O I R I N F L O W F O R E C A S T ***  
: **********************************************************  
 
: **************************************************************  
: *** THIS FORECAST INCLUDES PROJECTED SNOWMELT DUE TO ***  
: *** FORECASTED 6-HOUR MEAN TEMPERATURES FOR NEXT 15 DAYS. ***  
: **************************************************************  
 
: ==> THIS FORECAST INCLUDES OBSD PRECIP & 72 HOURS OF QPF  
 
:LIMA RESERVOIR, MT - RED ROCK RIVER HSA - TFX  
:LATEST ESTIMATED INFLOW 0.106 KCFS AT 1200Z ON MAY 14  
 
:  
.ER LRRM8 20260514 Z DC202605141533/DH18/QIIFFZZ/DIH6  
:FLOW FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0514 : / 0.104 / 0.103 / 0.102  
.E2 : 0515 : / 0.101 / 0.100 / 0.099 / 0.098  
.E3 : 0516 : / 0.097 / 0.096 / 0.096 / 0.096  
.E4 : 0517 : / 0.097 / 0.099 / 0.102 / 0.104  
.E5 : 0518 : / 0.105 / 0.105 / 0.104 / 0.103  
.E6 : 0519 : / 0.101 / 0.100 / 0.098 / 0.097  
.E7 : 0520 : / 0.095 / 0.094 / 0.093 / 0.091  
.E8 : 0521 : / 0.090  
 
:  
 
:CLARK CANYON DAM 18 SW, MT - BEAVERHEAD RIVER HSA - TFX  
:LATEST ESTIMATED INFLOW 0.078 KCFS AT 1200Z ON MAY 14  
 
:  
.ER CLKM8 20260514 Z DC202605141533/DH18/QIIFFZZ/DIH6  
:FLOW FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0514 : / 0.077 / 0.076 / 0.075  
.E2 : 0515 : / 0.074 / 0.073 / 0.072 / 0.071  
.E3 : 0516 : / 0.070 / 0.069 / 0.068 / 0.067  
.E4 : 0517 : / 0.066 / 0.064 / 0.063 / 0.062  
.E5 : 0518 : / 0.061 / 0.060 / 0.059 / 0.058  
.E6 : 0519 : / 0.057 / 0.056 / 0.055 / 0.054  
.E7 : 0520 : / 0.053 / 0.052 / 0.051 / 0.050  
.E8 : 0521 : / 0.049  
 
:  
 
:HEBGEN DAM, MT - MADISON RIVER HSA - TFX  
:LATEST ESTIMATED INFLOW 1.784 KCFS AT 1200Z ON MAY 14  
 
:  
.ER HBDM8 20260514 Z DC202605141533/DH18/QIIFFZZ/DIH6  
:FLOW FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0514 : / 1.772 / 1.749 / 1.746  
.E2 : 0515 : / 1.777 / 1.822 / 1.846 / 1.870  
.E3 : 0516 : / 1.906 / 1.934 / 1.940 / 1.935  
.E4 : 0517 : / 1.948 / 1.957 / 1.948 / 1.922  
.E5 : 0518 : / 1.897 / 1.869 / 1.836 / 1.794  
.E6 : 0519 : / 1.756 / 1.720 / 1.684 / 1.644  
.E7 : 0520 : / 1.611 / 1.583 / 1.556 / 1.524  
.E8 : 0521 : / 1.502  
 
:  
 
:CANYON FERRY DAM, MT - MISSOURI RIVER HSA - TFX  
:LATEST ESTIMATED INFLOW 4.138 KCFS AT 1200Z ON MAY 14  
 
:  
.ER CYNM8 20260514 Z DC202605141533/DH18/QIIFFZZ/DIH6  
:FLOW FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0514 : / 4.275 / 4.404 / 4.567  
.E2 : 0515 : / 4.721 / 4.787 / 4.806 / 4.858  
.E3 : 0516 : / 4.920 / 4.906 / 4.850 / 4.848  
.E4 : 0517 : / 4.895 / 4.910 / 4.892 / 4.901  
.E5 : 0518 : / 4.936 / 4.947 / 4.905 / 4.832  
.E6 : 0519 : / 4.752 / 4.676 / 4.602 / 4.531  
.E7 : 0520 : / 4.462 / 4.396 / 4.332 / 4.274  
.E8 : 0521 : / 4.222  
 
:  
 
:GIBSON DAM, MT - SUN RIVER HSA - TFX  
:LATEST ESTIMATED INFLOW 3.471 KCFS AT 1200Z ON MAY 14  
 
:  
.ER AGSM8 20260514 Z DC202605141533/DH18/QIIFFZZ/DIH6  
:FLOW FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0514 : / 3.892 / 4.092 / 4.272  
.E2 : 0515 : / 4.341 / 4.353 / 4.280 / 4.160  
.E3 : 0516 : / 4.008 / 3.833 / 3.650 / 3.468  
.E4 : 0517 : / 3.289 / 3.114 / 2.947 / 2.782  
.E5 : 0518 : / 2.631 / 2.491 / 2.364 / 2.248  
.E6 : 0519 : / 2.141 / 2.040 / 1.948 / 1.866  
.E7 : 0520 : / 1.792 / 1.724 / 1.668 / 1.632  
.E8 : 0521 : / 1.609  
 
:  
 
:TIBER DAM, MT - MARIAS RIVER HSA - TFX  
:LATEST ESTIMATED INFLOW 1.954 KCFS AT 1200Z ON MAY 14  
 
:  
.ER TBRM8 20260514 Z DC202605141533/DH18/QIIFFZZ/DIH6  
:FLOW FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0514 : / 2.012 / 1.963 / 1.943  
.E2 : 0515 : / 1.989 / 2.168 / 2.353 / 2.358  
.E3 : 0516 : / 2.255 / 2.128 / 1.990 / 1.849  
.E4 : 0517 : / 1.797 / 1.765 / 1.692 / 1.598  
.E5 : 0518 : / 1.507 / 1.425 / 1.347 / 1.268  
.E6 : 0519 : / 1.190 / 1.117 / 1.050 / 0.986  
.E7 : 0520 : / 0.922 / 0.863 / 0.810 / 0.765  
.E8 : 0521 : / 0.728  
 
:  
 
:****************************************************************  
:COMMENT  
:  
:  
:HSA - HYDROLOGIC SERVICE AREA  
:WFO - WEATHER FORECAST OFFICE  
:TFX - NWS WFO GREAT FALLS, MONTANA  
:BYZ - NWS WFO BILLINGS, MONTANA  
:GGW - NWS WFO GLASGOW, MONTANA  
: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 JMT  
:...END OF MESSAGE...  
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