FGUS53 KKRF 051509

RVFBGH



RIVER FORECAST

NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO

1508Z TUE MAY 5 2026

:

: THIS PRODUCT HAS PRELIMINARY DATA AND SUBJECT TO REVISION.

: REFER TO YOUR LOCAL WFO FOR THE LATEST OFFICIAL RIVER FORECAST.



:    FORECAST GROUP IS BIGHORN-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



:BULL LAKE RES, WY - BULL LAKE CREEK     HSA - RIW

:LATEST ESTIMATED  INFLOW 0.160 KCFS AT 1200Z ON MAY 05





:

.ER BLRW4  20260505 Z DC202605051508/DH18/QIIFFZZ/DIH6

:Flow Fcst      /       12Z /       18Z /       00Z /       06Z 

.E1  : 0505 :               /     0.164 /     0.166 /     0.166 

.E2  : 0506 :   /     0.165 /     0.163 /     0.160 /     0.156 

.E3  : 0507 :   /     0.151 /     0.147 /     0.143 /     0.139 

.E4  : 0508 :   /     0.141 /     0.144 /     0.146 /     0.150 

.E5  : 0509 :   /     0.156 /     0.161 /     0.164 /     0.168 

.E6  : 0510 :   /     0.170 /     0.172 /     0.171 /     0.170 

.E7  : 0511 :   /     0.170 /     0.170 /     0.169 /     0.170 

.E8  : 0512 :   /     0.170 



:



:BOYSEN DAM, WY - WIND RIVER     HSA - RIW

:LATEST ESTIMATED  INFLOW 0.340 KCFS AT 1200Z ON MAY 05





:

.ER SBDW4  20260505 Z DC202605051508/DH18/QIIFFZZ/DIH6

:Flow Fcst      /       12Z /       18Z /       00Z /       06Z 

.E1  : 0505 :               /     0.361 /     0.401 /     0.443 

.E2  : 0506 :   /     0.473 /     0.485 /     0.470 /     0.440 

.E3  : 0507 :   /     0.405 /     0.372 /     0.347 /     0.334 

.E4  : 0508 :   /     0.333 /     0.338 /     0.346 /     0.356 

.E5  : 0509 :   /     0.370 /     0.391 /     0.416 /     0.439 

.E6  : 0510 :   /     0.460 /     0.478 /     0.495 /     0.510 

.E7  : 0511 :   /     0.523 /     0.535 /     0.547 /     0.559 

.E8  : 0512 :   /     0.574 



:



:BUFFALO BILL DAM, WY - SHOSHONE RIVER     HSA - RIW

:LATEST ESTIMATED  INFLOW 1.118 KCFS AT 1200Z ON MAY 05





:

.ER CDYW4  20260505 Z DC202605051508/DH18/QIIFFZZ/DIH6

:Flow Fcst      /       12Z /       18Z /       00Z /       06Z 

.E1  : 0505 :               /     1.118 /     1.050 /     0.993 

.E2  : 0506 :   /     0.989 /     0.928 /     0.826 /     0.747 

.E3  : 0507 :   /     0.739 /     0.731 /     0.695 /     0.671 

.E4  : 0508 :   /     0.709 /     0.785 /     0.850 /     0.894 

.E5  : 0509 :   /     0.947 /     1.003 /     1.037 /     1.039 

.E6  : 0510 :   /     1.018 /     0.989 /     0.951 /     0.918 

.E7  : 0511 :   /     0.912 /     0.926 /     0.948 /     1.005 

.E8  : 0512 :   /     1.111 



:



:BIGHORN RES, MT - BIGHORN RIVER     HSA - BYZ

:LATEST ESTIMATED  INFLOW 1.551 KCFS AT 1200Z ON MAY 05





:

.ER BHRM8  20260505 Z DC202605051508/DH18/QIIFFZZ/DIH6

:Flow Fcst      /       12Z /       18Z /       00Z /       06Z 

.E1  : 0505 :               /     1.547 /     1.531 /     1.509 

.E2  : 0506 :   /     1.496 /     1.494 /     1.498 /     1.508 

.E3  : 0507 :   /     1.516 /     1.517 /     1.515 /     1.507 

.E4  : 0508 :   /     1.496 /     1.486 /     1.481 /     1.476 

.E5  : 0509 :   /     1.473 /     1.475 /     1.483 /     1.498 

.E6  : 0510 :   /     1.518 /     1.545 /     1.574 /     1.602 

.E7  : 0511 :   /     1.626 /     1.647 /     1.664 /     1.676 

.E8  : 0512 :   /     1.682 



:



:****************************************************************

:COMMENT

:

:

:HSA - Hydrologic Service Area

:WFO - Weather Forecast Office

:RIW - NWS WFO Riverton, Wyoming

: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 alc

:...END of MESSAGE...