939
FGUS53 KKRF 281438
RVFYEL
RIVER FORECAST
NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO
1436Z MON APR 28 2025
:
: 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 2.7 FT AT 1400Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 2.8 / 2.7 / 2.6 / 2.7
:
.ER CORM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.7 / 2.7 / 2.7
.E2 : 0429 : / 2.8 / 2.7 / 2.6 / 2.7
.E3 : 0430 : / 2.8 / 3.0 / 2.8 / 2.7
.E4 : 0501 : / 2.8 / 2.7 / 2.6 / 2.7
.E5 : 0502 : / 2.8 / 2.8 / 2.7 / 2.8
.E6 : 0503 : / 3.0 / 2.9 / 2.8 / 3.0
.E7 : 0504 : / 3.3 / 3.3 / 3.2 / 3.3
.E8 : 0505 : / 3.4
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.00 / 0.08 / 0.20
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 0.28 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.07 / 0.01 / 0.00
: 0429 / 0.00 / 0.00 / 0.01 / 0.19
: 0430 / 0.04 / 0.00 / 0.01 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.33 INCHES
:CORWIN SPRINGS, MT - YELLOWSTONE RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 2.920 KCFS AT 1300Z ON APR 28
:
.ER CORM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.883 / 2.889 / 2.849
.E2 : 0429 : / 2.969 / 2.865 / 2.734 / 2.842
.E3 : 0430 : / 3.077 / 3.246 / 3.014 / 2.907
.E4 : 0501 : / 3.026 / 2.899 / 2.791 / 2.837
.E5 : 0502 : / 2.990 / 2.951 / 2.869 / 3.044
.E6 : 0503 : / 3.304 / 3.210 / 3.065 / 3.280
.E7 : 0504 : / 3.781 / 3.773 / 3.663 / 3.795
.E8 : 0505 : / 3.944
:
:________________________________________________________________
: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 2.3 FT AT 1400Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 1.7 / 2.2 / 2.4 / 2.3
:
.ER LIVM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.3 / 2.4 / 2.4
.E2 : 0429 : / 2.4 / 2.3 / 2.4 / 2.3
.E3 : 0430 : / 2.2 / 2.3 / 2.5 / 2.6
.E4 : 0501 : / 2.5 / 2.4 / 2.5 / 2.4
.E5 : 0502 : / 2.3 / 2.3 / 2.4 / 2.4
.E6 : 0503 : / 2.4 / 2.5 / 2.6 / 2.6
.E7 : 0504 : / 2.5 / 2.6 / 2.8 / 2.8
.E8 : 0505 : / 2.8
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.11 / 0.11 / 0.21
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 0.43 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.16 / 0.01 / 0.00
: 0429 / 0.00 / 0.00 / 0.03 / 0.18
: 0430 / 0.01 / 0.01 / 0.02 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.42 INCHES
:LIVINGSTON 5 S, MT - YELLOWSTONE RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 3.080 KCFS AT 1400Z ON APR 28
:
.ER LIVM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 3.047 / 3.133 / 3.155
.E2 : 0429 : / 3.155 / 3.108 / 3.188 / 3.099
.E3 : 0430 : / 2.981 / 3.089 / 3.312 / 3.471
.E4 : 0501 : / 3.297 / 3.190 / 3.279 / 3.177
.E5 : 0502 : / 3.073 / 3.092 / 3.225 / 3.211
.E6 : 0503 : / 3.150 / 3.311 / 3.537 / 3.482
.E7 : 0504 : / 3.387 / 3.585 / 4.006 / 4.030
.E8 : 0505 : / 3.950
:
:________________________________________________________________
: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 2.4 FT AT 1415Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 1.9 / 2.0 / 2.2 / 2.3
:
.ER SLDM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.4 / 2.4 / 2.4
.E2 : 0429 : / 2.4 / 2.4 / 2.2 / 2.1
.E3 : 0430 : / 2.1 / 2.0 / 2.0 / 2.0
.E4 : 0501 : / 2.0 / 2.0 / 2.0 / 2.0
.E5 : 0502 : / 2.0 / 2.0 / 2.0 / 2.0
.E6 : 0503 : / 2.0 / 2.1 / 2.1 / 2.1
.E7 : 0504 : / 2.1 / 2.2 / 2.3 / 2.3
.E8 : 0505 : / 2.2
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.05 / 0.72 / 0.20
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 0.97 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.03 / 0.01 / 0.00
: 0429 / 0.00 / 0.00 / 0.05 / 0.08
: 0430 / 0.00 / 0.01 / 0.04 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.22 INCHES
:LIVINGSTON 7 NE, MT - SHIELDS RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 0.673 KCFS AT 1315Z ON APR 28
:
.ER SLDM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 0.697 / 0.742 / 0.759
.E2 : 0429 : / 0.749 / 0.699 / 0.602 / 0.518
.E3 : 0430 : / 0.488 / 0.475 / 0.463 / 0.462
.E4 : 0501 : / 0.468 / 0.468 / 0.467 / 0.466
.E5 : 0502 : / 0.472 / 0.480 / 0.475 / 0.478
.E6 : 0503 : / 0.498 / 0.512 / 0.506 / 0.533
.E7 : 0504 : / 0.547 / 0.600 / 0.650 / 0.650
.E8 : 0505 : / 0.624
:
:________________________________________________________________
: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 2.0 FT AT 1400Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 1.7 / 1.8 / 1.9 / 2.0
:
.ER BTMM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.2 / 2.3 / 2.3
.E2 : 0429 : / 2.3 / 2.2 / 2.0 / 1.9
.E3 : 0430 : / 1.8 / 2.0 / 2.0 / 2.0
.E4 : 0501 : / 2.0 / 1.9 / 1.9 / 1.8
.E5 : 0502 : / 1.9 / 1.9 / 1.9 / 1.9
.E6 : 0503 : / 2.0 / 2.1 / 2.0 / 2.0
.E7 : 0504 : / 2.1 / 2.2 / 2.1 / 2.1
.E8 : 0505 : / 2.1
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.24 / 0.63 / 0.53
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 1.40 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.25 / 0.04 / 0.00
: 0429 / 0.00 / 0.00 / 0.02 / 0.18
: 0430 / 0.01 / 0.01 / 0.06 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.57 INCHES
:BIG TIMBER 1 E, MT - BOULDER RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 0.399 KCFS AT 1400Z ON APR 28
:
.ER BTMM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 0.530 / 0.580 / 0.596
.E2 : 0429 : / 0.578 / 0.508 / 0.407 / 0.341
.E3 : 0430 : / 0.326 / 0.372 / 0.396 / 0.391
.E4 : 0501 : / 0.392 / 0.382 / 0.358 / 0.347
.E5 : 0502 : / 0.363 / 0.375 / 0.357 / 0.357
.E6 : 0503 : / 0.405 / 0.433 / 0.415 / 0.419
.E7 : 0504 : / 0.474 / 0.500 / 0.473 / 0.460
.E8 : 0505 : / 0.484
:
:________________________________________________________________
: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 2.8 FT AT 1415Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 1.7 / 1.7 / 2.1 / 2.4
:
.ER SRAM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.8 / 3.0 / 3.0
.E2 : 0429 : / 3.0 / 3.0 / 2.8 / 2.5
.E3 : 0430 : / 2.2 / 1.9 / 1.8 / 1.8
.E4 : 0501 : / 1.9 / 1.9 / 1.9 / 1.9
.E5 : 0502 : / 1.9 / 1.9 / 1.8 / 1.8
.E6 : 0503 : / 1.9 / 1.9 / 1.9 / 1.9
.E7 : 0504 : / 2.0 / 2.0 / 2.0 / 2.0
.E8 : 0505 : / 2.0
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.07 / 1.06 / 0.83
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 1.96 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.43 / 0.05 / 0.00
: 0429 / 0.00 / 0.00 / 0.00 / 0.14
: 0430 / 0.04 / 0.01 / 0.07 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.74 INCHES
:ABSAROKEE 1 NE, MT - STILLWATER RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 1.180 KCFS AT 1315Z ON APR 28
:
.ER SRAM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 1.319 / 1.459 / 1.460
.E2 : 0429 : / 1.462 / 1.431 / 1.307 / 1.047
.E3 : 0430 : / 0.773 / 0.605 / 0.543 / 0.535
.E4 : 0501 : / 0.528 / 0.520 / 0.512 / 0.503
.E5 : 0502 : / 0.501 / 0.499 / 0.491 / 0.490
.E6 : 0503 : / 0.509 / 0.528 / 0.524 / 0.526
.E7 : 0504 : / 0.562 / 0.587 / 0.576 / 0.573
.E8 : 0505 : / 0.600
:
:________________________________________________________________
: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 2.1 FT AT 1400Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 1.4 / 1.8 / 1.7 / 2.0
:
.ER BFYM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.3 / 2.6 / 2.6
.E2 : 0429 : / 2.5 / 2.4 / 2.4 / 2.4
.E3 : 0430 : / 2.3 / 2.2 / 2.2 / 2.3
.E4 : 0501 : / 2.3 / 2.3 / 2.3 / 2.2
.E5 : 0502 : / 2.2 / 2.2 / 2.2 / 2.2
.E6 : 0503 : / 2.3 / 2.3 / 2.3 / 2.4
.E7 : 0504 : / 2.5 / 2.6 / 2.6 / 2.6
.E8 : 0505 : / 2.7
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.00 / 0.20 / 0.57
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 0.77 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.35 / 0.03 / 0.00
: 0429 / 0.00 / 0.00 / 0.00 / 0.17
: 0430 / 0.11 / 0.04 / 0.09 / 0.03
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.82 INCHES
:BELFRY 10 SW, MT - CLARKS YELLOWSTONE RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 0.937 KCFS AT 1400Z ON APR 28
:
.ER BFYM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 1.101 / 1.401 / 1.399
.E2 : 0429 : / 1.330 / 1.263 / 1.199 / 1.200
.E3 : 0430 : / 1.173 / 1.079 / 1.052 / 1.128
.E4 : 0501 : / 1.138 / 1.119 / 1.091 / 1.083
.E5 : 0502 : / 1.086 / 1.078 / 1.042 / 1.054
.E6 : 0503 : / 1.110 / 1.138 / 1.155 / 1.243
.E7 : 0504 : / 1.328 / 1.377 / 1.390 / 1.438
.E8 : 0505 : / 1.488
:
:________________________________________________________________
: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 2.9 FT AT 1330Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 2.3 / 2.3 / 2.3 / 2.7
:
.ER EDGM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 3.0 / 3.1 / 3.3
.E2 : 0429 : / 3.5 / 3.8 / 3.8 / 3.7
.E3 : 0430 : / 3.6 / 3.6 / 3.6 / 3.5
.E4 : 0501 : / 3.4 / 3.4 / 3.5 / 3.5
.E5 : 0502 : / 3.5 / 3.4 / 3.4 / 3.4
.E6 : 0503 : / 3.4 / 3.4 / 3.4 / 3.4
.E7 : 0504 : / 3.5 / 3.5 / 3.6 / 3.7
.E8 : 0505 : / 3.7
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.00 / 0.15 / 0.48
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 13Z IS 0.63 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.46 / 0.03 / 0.00
: 0429 / 0.00 / 0.00 / 0.00 / 0.17
: 0430 / 0.07 / 0.00 / 0.03 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.76 INCHES
:EDGAR, MT - CLARKS YELLOWSTONE RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 0.933 KCFS AT 1330Z ON APR 28
:
.ER EDGM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 1.048 / 1.147 / 1.294
.E2 : 0429 : / 1.490 / 1.700 / 1.682 / 1.620
.E3 : 0430 : / 1.562 / 1.519 / 1.515 / 1.479
.E4 : 0501 : / 1.408 / 1.406 / 1.457 / 1.456
.E5 : 0502 : / 1.433 / 1.408 / 1.399 / 1.395
.E6 : 0503 : / 1.377 / 1.350 / 1.367 / 1.407
.E7 : 0504 : / 1.426 / 1.454 / 1.531 / 1.597
.E8 : 0505 : / 1.630
:
:________________________________________________________________
: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 3.9 FT AT 1400Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 3.4 / 3.4 / 3.6 / 3.8
:
.ER BILM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 3.9 / 4.1 / 4.4
.E2 : 0429 : / 4.5 / 4.6 / 4.7 / 4.7
.E3 : 0430 : / 4.7 / 4.6 / 4.6 / 4.5
.E4 : 0501 : / 4.4 / 4.3 / 4.3 / 4.4
.E5 : 0502 : / 4.3 / 4.3 / 4.3 / 4.3
.E6 : 0503 : / 4.2 / 4.2 / 4.3 / 4.3
.E7 : 0504 : / 4.3 / 4.3 / 4.4 / 4.4
.E8 : 0505 : / 4.4
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.04 / 0.76 / 0.56
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 1.36 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.18 / 0.04 / 0.00
: 0429 / 0.00 / 0.00 / 0.01 / 0.11
: 0430 / 0.01 / 0.00 / 0.06 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.41 INCHES
:BILLINGS 1 NE, MT - YELLOWSTONE RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 5.860 KCFS AT 1300Z ON APR 28
:
.ER BILM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 5.823 / 6.419 / 7.135
.E2 : 0429 : / 7.563 / 7.865 / 8.189 / 8.306
.E3 : 0430 : / 8.195 / 7.993 / 7.783 / 7.475
.E4 : 0501 : / 7.132 / 6.985 / 7.058 / 7.188
.E5 : 0502 : / 7.075 / 6.917 / 6.920 / 6.852
.E6 : 0503 : / 6.733 / 6.715 / 6.813 / 6.847
.E7 : 0504 : / 6.824 / 6.969 / 7.222 / 7.331
.E8 : 0505 : / 7.368
:
:________________________________________________________________
: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 2.3 FT AT 1345Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 2.3 / 2.3 / 2.3 / 2.3
:
.ER FRYM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 2.3 / 2.2 / 2.3
.E2 : 0429 : / 2.3 / 2.4 / 2.6 / 2.7
.E3 : 0430 : / 2.9 / 3.1 / 3.2 / 3.3
.E4 : 0501 : / 3.3 / 3.4 / 3.3 / 3.3
.E5 : 0502 : / 3.2 / 3.2 / 3.1 / 3.0
.E6 : 0503 : / 3.0 / 3.0 / 3.0 / 2.9
.E7 : 0504 : / 2.9 / 2.9 / 2.8 / 2.8
.E8 : 0505 : / 2.8
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.00 / 0.14 / 0.28
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 13Z IS 0.42 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.09 / 0.01 / 0.00
: 0429 / 0.00 / 0.00 / 0.00 / 0.10
: 0430 / 0.03 / 0.00 / 0.00 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.23 INCHES
:FORSYTH, MT - YELLOWSTONE RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 7.110 KCFS AT 1345Z ON APR 28
:
.ER FRYM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 6.987 / 6.924 / 6.943
.E2 : 0429 : / 7.117 / 7.555 / 8.255 / 9.051
.E3 : 0430 : / 9.833 / 10.617 / 11.279 / 11.737
.E4 : 0501 : / 12.026 / 12.138 / 12.039 / 11.778
.E5 : 0502 : / 11.433 / 11.047 / 10.660 / 10.365
.E6 : 0503 : / 10.213 / 10.139 / 10.026 / 9.850
.E7 : 0504 : / 9.690 / 9.562 / 9.438 / 9.348
.E8 : 0505 : / 9.322
:
:________________________________________________________________
: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 3.6 FT AT 1400Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 3.6 / 3.6 / 3.6 / 3.6
:
.ER MILM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 3.6 / 3.6 / 3.5
.E2 : 0429 : / 3.5 / 3.5 / 3.6 / 3.7
.E3 : 0430 : / 3.9 / 4.1 / 4.2 / 4.4
.E4 : 0501 : / 4.5 / 4.6 / 4.7 / 4.7
.E5 : 0502 : / 4.7 / 4.7 / 4.6 / 4.5
.E6 : 0503 : / 4.4 / 4.3 / 4.3 / 4.2
.E7 : 0504 : / 4.2 / 4.2 / 4.1 / 4.1
.E8 : 0505 : / 4.1
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.00 / 0.05 / 0.19
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 0.24 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.09 / 0.01 / 0.00
: 0429 / 0.00 / 0.00 / 0.00 / 0.06
: 0430 / 0.03 / 0.00 / 0.00 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.19 INCHES
:MILES CITY 1 NW, MT - YELLOWSTONE RIVER HSA - BYZ
:LATEST RIVER DISCHARGE 7.980 KCFS AT 1300Z ON APR 28
:
.ER MILM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 7.809 / 7.767 / 7.675
.E2 : 0429 : / 7.614 / 7.635 / 7.812 / 8.218
.E3 : 0430 : / 8.848 / 9.565 / 10.264 / 10.945
.E4 : 0501 : / 11.574 / 12.037 / 12.332 / 12.420
.E5 : 0502 : / 12.361 / 12.145 / 11.829 / 11.417
.E6 : 0503 : / 11.028 / 10.699 / 10.488 / 10.330
.E7 : 0504 : / 10.215 / 10.058 / 9.894 / 9.750
.E8 : 0505 : / 9.618
:
:________________________________________________________________
: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 43.5 FT AT 1400Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 43.6 / 43.6 / 43.5 / 43.6
:
.ER GLNM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 43.7 / 43.7 / 43.7
.E2 : 0429 : / 43.7 / 43.6 / 43.6 / 43.6
.E3 : 0430 : / 43.7 / 43.8 / 43.9 / 44.1
.E4 : 0501 : / 44.2 / 44.3 / 44.4 / 44.5
.E5 : 0502 : / 44.5 / 44.5 / 44.5 / 44.5
.E6 : 0503 : / 44.5 / 44.4 / 44.4 / 44.3
.E7 : 0504 : / 44.3 / 44.3 / 44.2 / 44.2
.E8 : 0505 : / 44.2
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.00 / 0.00 / 0.28
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 14Z IS 0.28 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.22 / 0.01 / 0.00
: 0429 / 0.00 / 0.00 / 0.00 / 0.01
: 0430 / 0.01 / 0.00 / 0.00 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.25 INCHES
:GLENDIVE 1 E, MT - YELLOWSTONE RIVER HSA - GGW
:LATEST RIVER DISCHARGE 7.540 KCFS AT 1400Z ON APR 28
:
.ER GLNM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 7.825 / 7.834 / 7.823
.E2 : 0429 : / 7.783 / 7.730 / 7.693 / 7.718
.E3 : 0430 : / 7.856 / 8.146 / 8.591 / 9.159
.E4 : 0501 : / 9.791 / 10.424 / 11.008 / 11.496
.E5 : 0502 : / 11.848 / 12.041 / 12.074 / 11.963
.E6 : 0503 : / 11.735 / 11.429 / 11.094 / 10.779
.E7 : 0504 : / 10.518 / 10.319 / 10.165 / 10.033
.E8 : 0505 : / 9.904
:
:________________________________________________________________
: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 3.9 FT AT 1300Z ON APR 28
:OBS STAGE / 18Z / 00Z / 06Z / 12Z
: 0427 / 3.9 / 3.9 / 3.9 / 3.9
:
.ER SIDM8 20250428 Z DC202504281436/DH18/HGIFFZZ/DIH6
:STAGE FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 3.9 / 3.9 / 3.9
.E2 : 0429 : / 3.9 / 3.9 / 3.9 / 3.9
.E3 : 0430 : / 3.8 / 3.8 / 3.9 / 4.0
.E4 : 0501 : / 4.2 / 4.3 / 4.5 / 4.7
.E5 : 0502 : / 4.9 / 5.1 / 5.2 / 5.2
.E6 : 0503 : / 5.2 / 5.2 / 5.2 / 5.1
.E7 : 0504 : / 5.0 / 4.9 / 4.8 / 4.7
.E8 : 0505 : / 4.7
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):
: / 18Z / 00Z / 06Z / 12Z
: 0427 / 0.00 / 0.00 / 0.01 / 0.68
:
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL
: QPE TOTAL ENDING APR 28 AT 13Z IS 0.69 INCHES
:
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 72 HRS):
: / 12Z / 18Z / 00Z / 06Z
: 0428 / 0.19 / 0.00 / 0.00
: 0429 / 0.00 / 0.00 / 0.00 / 0.00
: 0430 / 0.01 / 0.00 / 0.00 / 0.00
: 0501 / 0.00
:
:LOCAL FORECAST 72-HR BASIN-AVERAGED PRECIP TOTAL
: QPF TOTAL ENDING MAY 01 0.20 INCHES
:SIDNEY 2 S, MT - YELLOWSTONE RIVER HSA - GGW
:LATEST RIVER DISCHARGE 8.400 KCFS AT 1300Z ON APR 28
:
.ER SIDM8 20250428 Z DC202504281436/DH18/QRIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0428 : / 7.866 / 7.917 / 8.011
.E2 : 0429 : / 8.016 / 7.967 / 7.886 / 7.794
.E3 : 0430 : / 7.721 / 7.764 / 7.912 / 8.194
.E4 : 0501 : / 8.615 / 9.145 / 9.737 / 10.340
.E5 : 0502 : / 10.902 / 11.378 / 11.733 / 11.942
.E6 : 0503 : / 12.001 / 11.921 / 11.724 / 11.449
.E7 : 0504 : / 11.140 / 10.841 / 10.582 / 10.372
.E8 : 0505 : / 10.204
:
:****************************************************************
: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 AJM
:...END OF MESSAGE...
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