FGUS53 KKRF 141602 RVFYEL RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 1602Z TUE APR 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 YELLOW : ************************************************************** : *** 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 :________________________________________________________________ :CORWIN SPRINGS, MT - YELLOWSTONE RIVER HSA - BYZ :MINOR FLOOD STAGE 11.0 FT FCST ISSUANCE STAGE 9.5 FT :MODERATE FLOOD STAGE 12.0 FT MAJOR FLOOD STAGE 13.0 FT :LATEST RIVER STAGE 2.9 FT AT 1500Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 3.2 / 3.1 / 3.0 / 3.0 : .ER CORM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 2.9 / 2.8 / 2.7 .E2 : 0415 : / 2.6 / 2.6 / 2.5 / 2.4 .E3 : 0416 : / 2.7 / 2.5 / 2.4 / 2.3 .E4 : 0417 : / 2.3 / 2.3 / 2.2 / 2.2 .E5 : 0418 : / 2.2 / 2.2 / 2.1 / 2.1 .E6 : 0419 : / 2.1 / 2.1 / 2.1 / 2.2 .E7 : 0420 : / 2.1 / 2.2 / 2.2 / 2.3 .E8 : 0421 : / 2.9 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.02 / 0.12 : 0416 / 0.15 / 0.11 / 0.09 / 0.08 : 0417 / 0.01 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.58 inches :CORWIN SPRINGS, MT - YELLOWSTONE RIVER HSA - BYZ :LATEST RIVER DISCHARGE 3.190 KCFS AT 1500Z ON APR 14 : .ER CORM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 3.060 / 2.917 / 2.789 .E2 : 0415 : / 2.704 / 2.668 / 2.542 / 2.502 .E3 : 0416 : / 2.879 / 2.601 / 2.458 / 2.367 .E4 : 0417 : / 2.298 / 2.242 / 2.204 / 2.172 .E5 : 0418 : / 2.141 / 2.111 / 2.082 / 2.054 .E6 : 0419 : / 2.026 / 2.000 / 1.980 / 2.118 .E7 : 0420 : / 1.990 / 2.091 / 2.093 / 2.291 .E8 : 0421 : / 3.179 : :________________________________________________________________ :LIVINGSTON 5 S, MT - YELLOWSTONE RIVER HSA - BYZ :MINOR FLOOD STAGE 10.0 FT FCST ISSUANCE STAGE 8.0 FT :MODERATE FLOOD STAGE 10.5 FT MAJOR FLOOD STAGE 11.0 FT :LATEST RIVER STAGE 2.5 FT AT 1500Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 2.7 / 2.7 / 2.6 / 2.6 : .ER LIVM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 2.5 / 2.5 / 2.4 .E2 : 0415 : / 2.4 / 2.3 / 2.2 / 2.2 .E3 : 0416 : / 2.0 / 2.0 / 2.3 / 2.1 .E4 : 0417 : / 1.9 / 1.8 / 1.7 / 1.6 .E5 : 0418 : / 1.5 / 1.5 / 1.4 / 1.4 .E6 : 0419 : / 1.3 / 1.3 / 1.2 / 1.1 .E7 : 0420 : / 1.1 / 1.3 / 1.1 / 1.3 .E8 : 0421 : / 1.3 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.01 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.07 : 0416 / 0.22 / 0.15 / 0.13 / 0.11 : 0417 / 0.02 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.71 inches :LIVINGSTON 5 S, MT - YELLOWSTONE RIVER HSA - BYZ :LATEST RIVER DISCHARGE 3.820 KCFS AT 1500Z ON APR 14 : .ER LIVM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 3.753 / 3.718 / 3.589 .E2 : 0415 : / 3.487 / 3.351 / 3.257 / 3.210 .E3 : 0416 : / 3.088 / 3.035 / 3.365 / 3.147 .E4 : 0417 : / 2.986 / 2.884 / 2.808 / 2.746 .E5 : 0418 : / 2.702 / 2.664 / 2.629 / 2.594 .E6 : 0419 : / 2.559 / 2.527 / 2.495 / 2.463 .E7 : 0420 : / 2.439 / 2.557 / 2.452 / 2.526 .E8 : 0421 : / 2.535 : :________________________________________________________________ :LIVINGSTON 7 NE, MT - SHIELDS RIVER HSA - BYZ :MINOR FLOOD STAGE 5.5 FT FCST ISSUANCE STAGE 4.5 FT :MODERATE FLOOD STAGE Missing MAJOR FLOOD STAGE Missing :LATEST RIVER STAGE 1.6 FT AT 1515Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 1.7 / 1.7 / 1.7 / 1.7 : .ER SLDM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 1.6 / 1.6 / 1.6 .E2 : 0415 : / 1.6 / 1.6 / 1.6 / 1.6 .E3 : 0416 : / 1.6 / 1.7 / 1.7 / 1.7 .E4 : 0417 : / 1.7 / 1.7 / 1.6 / 1.6 .E5 : 0418 : / 1.6 / 1.6 / 1.6 / 1.6 .E6 : 0419 : / 1.5 / 1.5 / 1.5 / 1.5 .E7 : 0420 : / 1.5 / 1.5 / 1.5 / 1.5 .E8 : 0421 : / 1.7 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.02 / 0.10 : 0416 / 0.14 / 0.06 / 0.04 / 0.04 : 0417 / 0.00 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.40 inches :LIVINGSTON 7 NE, MT - SHIELDS RIVER HSA - BYZ :LATEST RIVER DISCHARGE 0.309 KCFS AT 1515Z ON APR 14 : .ER SLDM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 0.308 / 0.301 / 0.294 .E2 : 0415 : / 0.287 / 0.283 / 0.283 / 0.284 .E3 : 0416 : / 0.306 / 0.325 / 0.315 / 0.320 .E4 : 0417 : / 0.318 / 0.313 / 0.308 / 0.302 .E5 : 0418 : / 0.297 / 0.292 / 0.284 / 0.277 .E6 : 0419 : / 0.272 / 0.266 / 0.259 / 0.253 .E7 : 0420 : / 0.249 / 0.244 / 0.245 / 0.249 .E8 : 0421 : / 0.333 : :________________________________________________________________ :BIG TIMBER 1 E, MT - BOULDER RIVER HSA - BYZ :MINOR FLOOD STAGE 8.0 FT FCST ISSUANCE STAGE 6.5 FT :MODERATE FLOOD STAGE Missing MAJOR FLOOD STAGE Missing :LATEST RIVER STAGE 2.1 FT AT 1500Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 2.2 / 2.2 / 2.1 / 2.1 : .ER BTMM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 2.0 / 2.0 / 1.9 .E2 : 0415 : / 1.8 / 1.8 / 1.8 / 1.8 .E3 : 0416 : / 1.8 / 1.8 / 1.8 / 1.8 .E4 : 0417 : / 1.8 / 1.8 / 1.7 / 1.7 .E5 : 0418 : / 1.7 / 1.7 / 1.7 / 1.6 .E6 : 0419 : / 1.6 / 1.6 / 1.6 / 1.6 .E7 : 0420 : / 1.6 / 1.6 / 1.6 / 1.6 .E8 : 0421 : / 1.5 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.01 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.03 : 0416 / 0.18 / 0.14 / 0.17 / 0.15 : 0417 / 0.01 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.69 inches :BIG TIMBER 1 E, MT - BOULDER RIVER HSA - BYZ :LATEST RIVER DISCHARGE 0.442 KCFS AT 1500Z ON APR 14 : .ER BTMM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 0.384 / 0.349 / 0.330 .E2 : 0415 : / 0.316 / 0.311 / 0.306 / 0.301 .E3 : 0416 : / 0.297 / 0.294 / 0.295 / 0.298 .E4 : 0417 : / 0.295 / 0.286 / 0.277 / 0.270 .E5 : 0418 : / 0.265 / 0.261 / 0.257 / 0.253 .E6 : 0419 : / 0.249 / 0.245 / 0.242 / 0.238 .E7 : 0420 : / 0.234 / 0.231 / 0.227 / 0.224 .E8 : 0421 : / 0.221 : :________________________________________________________________ :ABSAROKEE 1 NE, MT - STILLWATER RIVER HSA - BYZ :MINOR FLOOD STAGE 7.5 FT FCST ISSUANCE STAGE 6.0 FT :MODERATE FLOOD STAGE 8.0 FT MAJOR FLOOD STAGE 9.0 FT :LATEST RIVER STAGE 1.8 FT AT 1515Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 1.9 / 1.9 / 1.8 / 1.8 : .ER SRAM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 1.7 / 1.7 / 1.5 .E2 : 0415 : / 1.5 / 1.4 / 1.4 / 1.4 .E3 : 0416 : / 1.4 / 1.4 / 1.4 / 1.5 .E4 : 0417 : / 1.7 / 1.7 / 1.7 / 1.6 .E5 : 0418 : / 1.6 / 1.6 / 1.5 / 1.5 .E6 : 0419 : / 1.5 / 1.4 / 1.4 / 1.4 .E7 : 0420 : / 1.4 / 1.4 / 1.4 / 1.4 .E8 : 0421 : / 1.4 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.01 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.01 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.01 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.02 : 0416 / 0.09 / 0.13 / 0.19 / 0.20 : 0417 / 0.01 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.65 inches :ABSAROKEE 1 NE, MT - STILLWATER RIVER HSA - BYZ :LATEST RIVER DISCHARGE 0.549 KCFS AT 1515Z ON APR 14 : .ER SRAM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 0.512 / 0.496 / 0.442 .E2 : 0415 : / 0.408 / 0.395 / 0.387 / 0.387 .E3 : 0416 : / 0.387 / 0.384 / 0.402 / 0.420 .E4 : 0417 : / 0.430 / 0.426 / 0.422 / 0.391 .E5 : 0418 : / 0.370 / 0.362 / 0.358 / 0.339 .E6 : 0419 : / 0.321 / 0.316 / 0.312 / 0.299 .E7 : 0420 : / 0.287 / 0.283 / 0.278 / 0.275 .E8 : 0421 : / 0.271 : :________________________________________________________________ :BELFRY 10 SW, MT - CLARKS YELLOWSTONE RIVER HSA - BYZ :MINOR FLOOD STAGE 9.0 FT FCST ISSUANCE STAGE 7.5 FT :MODERATE FLOOD STAGE 10.0 FT MAJOR FLOOD STAGE 11.5 FT :LATEST RIVER STAGE 2.3 FT AT 1400Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 2.4 / 2.4 / 2.3 / 2.3 : .ER BFYM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 2.1 / 2.1 / 2.0 .E2 : 0415 : / 2.0 / 2.0 / 1.9 / 1.8 .E3 : 0416 : / 1.8 / 2.1 / 2.0 / 1.9 .E4 : 0417 : / 1.9 / 1.9 / 1.9 / 1.8 .E5 : 0418 : / 1.8 / 1.7 / 1.7 / 1.6 .E6 : 0419 : / 1.6 / 1.7 / 1.6 / 1.6 .E7 : 0420 : / 1.5 / 1.5 / 1.5 / 1.5 .E8 : 0421 : / 1.6 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 14Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.02 : 0416 / 0.03 / 0.04 / 0.11 / 0.09 : 0417 / 0.02 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.31 inches :BELFRY 10 SW, MT - CLARKS YELLOWSTONE RIVER HSA - BYZ :LATEST RIVER DISCHARGE 1.070 KCFS AT 1500Z ON APR 14 : .ER BFYM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 0.951 / 0.895 / 0.860 .E2 : 0415 : / 0.832 / 0.796 / 0.749 / 0.720 .E3 : 0416 : / 0.697 / 0.866 / 0.815 / 0.784 .E4 : 0417 : / 0.758 / 0.784 / 0.738 / 0.709 .E5 : 0418 : / 0.686 / 0.668 / 0.629 / 0.604 .E6 : 0419 : / 0.584 / 0.620 / 0.584 / 0.561 .E7 : 0420 : / 0.543 / 0.553 / 0.544 / 0.535 .E8 : 0421 : / 0.596 : :________________________________________________________________ :EDGAR, MT - CLARKS YELLOWSTONE RIVER HSA - BYZ :MINOR FLOOD STAGE 9.0 FT FCST ISSUANCE STAGE 7.5 FT :MODERATE FLOOD STAGE 10.0 FT MAJOR FLOOD STAGE 11.5 FT :LATEST RIVER STAGE 3.2 FT AT 1530Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 3.2 / 3.2 / 3.2 / 3.2 : .ER EDGM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 3.2 / 3.1 / 2.9 .E2 : 0415 : / 2.8 / 2.7 / 2.7 / 2.6 .E3 : 0416 : / 2.5 / 2.4 / 2.5 / 2.7 .E4 : 0417 : / 2.6 / 2.5 / 2.5 / 2.5 .E5 : 0418 : / 2.5 / 2.4 / 2.4 / 2.3 .E6 : 0419 : / 2.3 / 2.2 / 2.2 / 2.3 .E7 : 0420 : / 2.2 / 2.2 / 2.1 / 2.1 .E8 : 0421 : / 2.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.00 : 0416 / 0.00 / 0.03 / 0.10 / 0.07 : 0417 / 0.02 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.22 inches :EDGAR, MT - CLARKS YELLOWSTONE RIVER HSA - BYZ :LATEST RIVER DISCHARGE 1.160 KCFS AT 1430Z ON APR 14 : .ER EDGM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 1.137 / 1.071 / 0.952 .E2 : 0415 : / 0.891 / 0.859 / 0.830 / 0.783 .E3 : 0416 : / 0.743 / 0.717 / 0.739 / 0.843 .E4 : 0417 : / 0.800 / 0.772 / 0.760 / 0.766 .E5 : 0418 : / 0.727 / 0.701 / 0.680 / 0.658 .E6 : 0419 : / 0.625 / 0.603 / 0.597 / 0.613 .E7 : 0420 : / 0.582 / 0.561 / 0.550 / 0.555 .E8 : 0421 : / 0.546 : :________________________________________________________________ :BILLINGS 1 NE, MT - YELLOWSTONE RIVER HSA - BYZ :MINOR FLOOD STAGE 13.5 FT FCST ISSUANCE STAGE 11.5 FT :MODERATE FLOOD STAGE 14.5 FT MAJOR FLOOD STAGE 15.0 FT :LATEST RIVER STAGE 4.1 FT AT 1500Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 4.1 / 4.2 / 4.2 / 4.2 : .ER BILM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 4.1 / 4.1 / 4.0 .E2 : 0415 : / 4.2 / 4.1 / 4.1 / 4.0 .E3 : 0416 : / 3.9 / 3.8 / 3.8 / 3.8 .E4 : 0417 : / 3.7 / 3.8 / 3.8 / 3.7 .E5 : 0418 : / 3.6 / 3.6 / 3.5 / 3.5 .E6 : 0419 : / 3.4 / 3.4 / 3.3 / 3.3 .E7 : 0420 : / 3.2 / 3.2 / 3.2 / 3.1 .E8 : 0421 : / 3.2 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.01 : 0416 / 0.06 / 0.07 / 0.10 / 0.07 : 0417 / 0.00 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.31 inches :BILLINGS 1 NE, MT - YELLOWSTONE RIVER HSA - BYZ :LATEST RIVER DISCHARGE 6.700 KCFS AT 1500Z ON APR 14 : .ER BILM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 6.701 / 6.541 / 6.296 .E2 : 0415 : / 6.050 / 5.816 / 5.648 / 5.452 .E3 : 0416 : / 5.281 / 5.116 / 5.007 / 4.922 .E4 : 0417 : / 4.837 / 4.966 / 5.013 / 4.820 .E5 : 0418 : / 4.647 / 4.497 / 4.370 / 4.237 .E6 : 0419 : / 4.122 / 4.008 / 3.879 / 3.791 .E7 : 0420 : / 3.712 / 3.588 / 3.524 / 3.471 .E8 : 0421 : / 3.500 : :________________________________________________________________ :FORSYTH, MT - YELLOWSTONE RIVER HSA - BYZ :MINOR FLOOD STAGE 14.0 FT FCST ISSUANCE STAGE 12.0 FT :MODERATE FLOOD STAGE Missing MAJOR FLOOD STAGE Missing :LATEST RIVER STAGE 2.8 FT AT 1545Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 2.7 / 2.7 / 2.8 / 2.8 : .ER FRYM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 2.8 / 2.8 / 2.8 .E2 : 0415 : / 2.8 / 2.8 / 2.8 / 2.7 .E3 : 0416 : / 2.7 / 2.6 / 2.6 / 2.5 .E4 : 0417 : / 2.5 / 2.4 / 2.4 / 2.4 .E5 : 0418 : / 2.4 / 2.4 / 2.4 / 2.4 .E6 : 0419 : / 2.3 / 2.3 / 2.3 / 2.2 .E7 : 0420 : / 2.2 / 2.2 / 2.1 / 2.1 .E8 : 0421 : / 2.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.03 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.03 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.00 : 0416 / 0.00 / 0.00 / 0.04 / 0.02 : 0417 / 0.01 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.07 inches :FORSYTH, MT - YELLOWSTONE RIVER HSA - BYZ :LATEST RIVER DISCHARGE 9.710 KCFS AT 1445Z ON APR 14 : .ER FRYM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 8.847 / 8.903 / 8.949 .E2 : 0415 : / 8.929 / 8.836 / 8.673 / 8.446 .E3 : 0416 : / 8.194 / 7.955 / 7.746 / 7.554 .E4 : 0417 : / 7.379 / 7.230 / 7.117 / 7.046 .E5 : 0418 : / 7.019 / 7.038 / 7.037 / 6.938 .E6 : 0419 : / 6.778 / 6.618 / 6.471 / 6.331 .E7 : 0420 : / 6.196 / 6.068 / 5.945 / 5.834 .E8 : 0421 : / 5.734 : :________________________________________________________________ :MILES CITY 1 NW, MT - YELLOWSTONE RIVER HSA - BYZ :MINOR FLOOD STAGE 14.0 FT FCST ISSUANCE STAGE 12.0 FT :MODERATE FLOOD STAGE Missing MAJOR FLOOD STAGE Missing :LATEST RIVER STAGE 4.0 FT AT 1500Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 3.9 / 3.9 / 4.0 / 4.0 : .ER MILM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 4.0 / 4.0 / 4.0 .E2 : 0415 : / 4.0 / 4.0 / 4.0 / 4.0 .E3 : 0416 : / 4.0 / 3.9 / 3.9 / 3.8 .E4 : 0417 : / 3.7 / 3.7 / 3.6 / 3.6 .E5 : 0418 : / 3.5 / 3.5 / 3.5 / 3.5 .E6 : 0419 : / 3.5 / 3.5 / 3.4 / 3.4 .E7 : 0420 : / 3.4 / 3.3 / 3.3 / 3.2 .E8 : 0421 : / 3.2 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.00 / 0.05 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.05 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.00 : 0416 / 0.00 / 0.00 / 0.03 / 0.03 : 0417 / 0.00 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.06 inches :MILES CITY 1 NW, MT - YELLOWSTONE RIVER HSA - BYZ :LATEST RIVER DISCHARGE 9.090 KCFS AT 1500Z ON APR 14 : .ER MILM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 8.903 / 8.920 / 9.007 .E2 : 0415 : / 9.046 / 9.095 / 9.095 / 9.030 .E3 : 0416 : / 8.893 / 8.689 / 8.448 / 8.205 .E4 : 0417 : / 7.982 / 7.780 / 7.597 / 7.439 .E5 : 0418 : / 7.313 / 7.227 / 7.183 / 7.184 .E6 : 0419 : / 7.185 / 7.116 / 6.983 / 6.827 .E7 : 0420 : / 6.675 / 6.529 / 6.391 / 6.258 .E8 : 0421 : / 6.132 : :________________________________________________________________ :GLENDIVE 1 E, MT - YELLOWSTONE RIVER HSA - GGW :MINOR FLOOD STAGE 53.5 FT FCST ISSUANCE STAGE 51.5 FT :MODERATE FLOOD STAGE 60.0 FT MAJOR FLOOD STAGE 65.0 FT :LATEST RIVER STAGE 44.0 FT AT 1500Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 43.7 / 43.8 / 43.9 / 44.0 : .ER GLNM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 43.9 / 43.9 / 44.0 .E2 : 0415 : / 44.0 / 44.0 / 44.0 / 44.0 .E3 : 0416 : / 44.0 / 43.9 / 43.9 / 43.8 .E4 : 0417 : / 43.8 / 43.7 / 43.6 / 43.6 .E5 : 0418 : / 43.5 / 43.5 / 43.4 / 43.4 .E6 : 0419 : / 43.3 / 43.3 / 43.3 / 43.3 .E7 : 0420 : / 43.3 / 43.2 / 43.2 / 43.1 .E8 : 0421 : / 43.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.17 / 0.13 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.30 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.00 : 0416 / 0.00 / 0.00 / 0.00 / 0.09 : 0417 / 0.02 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.11 inches :GLENDIVE 1 E, MT - YELLOWSTONE RIVER HSA - GGW :LATEST RIVER DISCHARGE 9.070 KCFS AT 1500Z ON APR 14 : .ER GLNM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 9.370 / 9.262 / 9.396 .E2 : 0415 : / 9.562 / 9.689 / 9.702 / 9.617 .E3 : 0416 : / 9.484 / 9.343 / 9.195 / 9.030 .E4 : 0417 : / 8.826 / 8.603 / 8.379 / 8.167 .E5 : 0418 : / 7.974 / 7.804 / 7.662 / 7.554 .E6 : 0419 : / 7.482 / 7.437 / 7.399 / 7.340 .E7 : 0420 : / 7.245 / 7.118 / 6.974 / 6.825 .E8 : 0421 : / 6.681 : :________________________________________________________________ :SIDNEY 2 S, MT - YELLOWSTONE RIVER HSA - GGW :MINOR FLOOD STAGE 19.0 FT FCST ISSUANCE STAGE 17.0 FT :MODERATE FLOOD STAGE 20.0 FT MAJOR FLOOD STAGE 21.7 FT :LATEST RIVER STAGE 4.0 FT AT 1500Z ON APR 14 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0413 / 3.9 / 4.0 / 4.0 / 4.0 : .ER SIDM8 20260414 Z DC202604141602/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 4.0 / 4.1 / 4.2 .E2 : 0415 : / 4.2 / 4.2 / 4.2 / 4.2 .E3 : 0416 : / 4.2 / 4.2 / 4.2 / 4.2 .E4 : 0417 : / 4.2 / 4.1 / 4.1 / 4.0 .E5 : 0418 : / 3.9 / 3.8 / 3.8 / 3.7 .E6 : 0419 : / 3.6 / 3.5 / 3.5 / 3.5 .E7 : 0420 : / 3.4 / 3.4 / 3.4 / 3.3 .E8 : 0421 : / 3.3 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0413 / 0.00 / 0.06 / 0.06 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Apr 14 at 15Z is 0.12 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 72 hrs): : / 12Z / 18Z / 00Z / 06Z : 0414 / 0.00 / 0.00 / 0.00 : 0415 / 0.00 / 0.00 / 0.00 / 0.00 : 0416 / 0.00 / 0.00 / 0.00 / 0.07 : 0417 / 0.02 : :Local forecast 72-hr basin-averaged precip total : QPF Total Ending Apr 17 0.09 inches :SIDNEY 2 S, MT - YELLOWSTONE RIVER HSA - GGW :LATEST RIVER DISCHARGE 8.780 KCFS AT 1500Z ON APR 14 : .ER SIDM8 20260414 Z DC202604141602/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0414 : / 8.472 / 8.707 / 8.885 .E2 : 0415 : / 8.875 / 8.843 / 8.867 / 8.975 .E3 : 0416 : / 9.074 / 9.112 / 9.066 / 8.965 .E4 : 0417 : / 8.854 / 8.718 / 8.559 / 8.376 .E5 : 0418 : / 8.191 / 7.986 / 7.779 / 7.584 .E6 : 0419 : / 7.412 / 7.272 / 7.147 / 7.055 .E7 : 0420 : / 6.986 / 6.925 / 6.864 / 6.772 .E8 : 0421 : / 6.656 : :**************************************************************** :COMMENT : : :HSA - Hydrologic Service Area :WFO - Weather Forecast Office :RIW - NWS WFO Riverton, Wyoming :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 gks :...END of MESSAGE...