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Water Resources Data System
Dept 3943
1000 E. University Ave.
Laramie, WY 82071

wrds@uwyo.edu
Ph (307) 766-6651
Fax (307) 766-3785

At 8:53p, 5/20/18
Temperature 49.2°F
Wind 2.0 mph


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United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service

          S N O W  -  P R E C I P I T A T I O N    U P D A T E

              Based on Mountain Data from NRCS SNOTEL Sites
                    As of SUNDAY: AUGUST 3 , 2014
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030     .0      .0       *   33.7    29.2    115
 BLACK BEAR               8170     -M      .0       *     -M    51.4       *
 BLIND BULL SUM           8650     .0      .0       *   30.3    27.8    109
 COTTONWOOD CREEK         7670     .1      .0       *   43.9    35.4    124
 EAST RIM DIVIDE          7930     .0      .0       *   21.3    17.5    122
 GRAND TARGHEE            9260     .0      .0       *   48.2    44.0    110
 GRANITE CREEK            6770     -M      .0       *     -M    27.0       *
 GRASSY LAKE              7265     -M      .0       *   50.4    48.6    104
 GROS VENTRE SUMMIT       8750     .0      .0       *   21.6    20.5    105
 GUNSIGHT PASS            9820     .0      .0       *   27.6    22.2    124
 LEWIS LAKE DIVIDE        7850     .0      .0       *   52.9    47.3    112
 PHILLIPS BENCH           8200     .0      .0       *   43.8    38.0    115
 SALT RIVER SUMMIT        7760     -M      .0       *     -M    23.9       *
 SNAKE RIVER STATION      6920     .0      .0       *   34.5    31.7    109
 SPRING CREEK DIVIDE      9000     .1      .0       *   39.5    32.5    122
 THUMB DIVIDE             7980     .1      .0       *   27.5    27.2    101
 TOGWOTEE PASS            9580     .1      .0       *   41.4    35.2    118
 TWO OCEAN PLATEAU        9240     .0      .0       *   44.5    39.5    113
 WILLOW CREEK             8380     .2      .0       *   51.8    47.5    109
 YOUNTS PEAK              8350     -M      .0       *     -M    25.3       *
                                                -----                  -----
                Basin Index (%)                     *                   113


MADISON-GALLATIN

 BLACK BEAR               8170     -M      .0       *     -M    51.4       *
 CANYON                   7870     .0      .0       *   22.4    25.0     90
 MADISON PLATEAU          7750     -M      .0       *     -M    37.4       *
 WEST YELLOWSTONE         6700     .0      .0       *   23.7    21.9    108
 WHISKEY CREEK            6800     -M      .0       *     -M    30.0       *
                                                -----                  -----
                Basin Index (%)                     *                    98*


YELLOWSTONE

 BEARTOOTH LAKE           9360     .0      .0       *   40.0    30.0    133
 BURNT MTN                5880     .0      .0       *   29.8    26.2    114
 CANYON                   7870     .0      .0       *   22.4    25.0     90
 COLE CREEK               7850     .0      .0       *   26.7    27.0     99
 EVENING STAR             9200     .0      .0       *   51.8    40.8    127
 FISHER CREEK             9100     .0      .0       *   52.0    47.1    110
 NORTHEAST ENTRANCE       7350     .0      .0       *   23.3    21.8    107
 PARKER PEAK              9400     .0      .0       *   40.0    28.7    139
 SYLVAN LAKE              8420     .0      .0       *   40.4    34.6    117
 THUMB DIVIDE             7980     .1      .0       *   27.5    27.2    101
 TWO OCEAN PLATEAU        9240     .0      .0       *   44.5    39.5    113
 WHITE MILL               8700     .0      .0       *   39.2    36.5    107
 WOLVERINE                7650     -M      .0       *   25.1    20.4    123
                                                -----                  -----
                Basin Index (%)                     *                   114


WIND RIVER

 BURROUGHS CREEK          8750     .0      .0       *     .9    25.0      4
 CASTLE CREEK             8400     .1      -M       *   19.1      -M       *
 COLD SPRINGS             9630     .1      .0       *   21.2    18.9    112
 DEER PARK                9700     .0      .0       *   27.4    31.2     88
 HOBBS PARK              10100     .0      .0       *   22.9    24.6     93
 KIRWIN                   9550     .0      .0       *   24.8    22.2    112
 LITTLE WARM              9370     .0      .0       *   24.1    22.3    108
 OWL CREEK                8975     .1      .0       *   11.7    14.6     80
 SOUTH PASS               9040     .0      .0       *   20.4    26.7     76
 ST. LAWRENCE ALT         8620     .0      .0       *   14.8    17.9     83
 TOGWOTEE PASS            9580     .1      .0       *   41.4    35.2    118
 TOWNSEND CREEK           8700     .1      .0       *   16.7    21.6     77
                                                -----                  -----
                Basin Index (%)                     *                    87


BIGHORN BASIN

 BALD MTN.                9380     .1      .0       *   30.5    28.6    107
 BEAR TRAP MEADOW         8200     .0      .0       *   21.2    17.9    118
 BONE SPRINGS DIV         9350     .1      .0       *   28.1    27.4    103
 GRAVE SPRINGS            8550     .0      .0       *   20.1    20.1    100
 KIRWIN                   9550     .0      .0       *   24.8    22.2    112
 MARQUETTE                8760     .0      -M       *   21.5      -M       *
 MIDDLE POWDER            7760     .0      .0       *   25.1    21.7    116
 OWL CREEK                8975     .1      .0       *   11.7    14.6     80
 POWDER RIVER PASS        9480     .0      .0       *   26.8    23.6    114
 SHELL CREEK              9580     .0      .0       *   28.1    24.9    113
 TIMBER CREEK             7950     .1      .0       *   17.5    17.9     98
                                                -----                  -----
                Basin Index (%)                     *                   107


SHOSHONE RIVER

 BLACKWATER               9780     .1      .0       *   39.6    32.3    123
 EVENING STAR             9200     .0      .0       *   51.8    40.8    127
 MARQUETTE                8760     .0      -M       *   21.5      -M       *
 SYLVAN ROAD              7120     .0      .0       *   29.9    25.3    118
 YOUNTS PEAK              8350     -M      .0       *     -M    25.3       *
                                                -----                  -----
                Basin Index (%)                     *                   123


POWDER RIVER

 BEAR TRAP MEADOW         8200     .0      .0       *   21.2    17.9    118
 CLOUD PEAK RESERVOIR     9860     .0      .0       *   31.8    26.6    120
 GRAVE SPRINGS            8550     .0      .0       *   20.1    20.1    100
 HANSEN SAWMILL           8360     .1      .0       *   21.8    18.9    115
 MIDDLE POWDER            7760     .0      .0       *   25.1    21.7    116
 POWDER RIVER PASS        9480     .0      .0       *   26.8    23.6    114
 SOLDIER PARK             8720     .2      -M       *   21.5      -M       *
                                                -----                  -----
                Basin Index (%)                     *                   114


TONGUE RIVER

 BIG GOOSE                7990     .1      .0       *   24.3    21.4    114
 BONE SPRINGS DIV         9350     .1      .0       *   28.1    27.4    103
 BURGESS JUNCTION         7880     .1      .0       *   24.0    22.5    107
 DOME LAKE                8880     .0      .0       *   29.7    24.8    120
 LITTLE GOOSE             8870     .1      -M       *   28.5      -M       *
 SUCKER CREEK             8880     .0      .0       *   30.2    26.4    114
 TIE CREEK                6870     .0      .0       *   23.9    23.2    103
                                                -----                  -----
                Basin Index (%)                     *                   110


BELLE FOURCHE

 COLE CANYON              5910     .2      .0       *   24.6    21.9    112
                                                -----                  -----
                Basin Index (%)                     *                   112


CHEYENNE RIVER BASIN

 BLIND PARK               6890     .0      .0       *   27.2    24.4    111
 NORTH RAPID CREEK        6130     .1      .0       *   26.2    23.2    113
                                                -----                  -----
                Basin Index (%)                     *                   112


UPPER N. PLATTE

 ARAPAHO RIDGE           10960     .0      .0       *   38.9    33.7    115
 BLACKHALL MTN            9820     .0      -M       *   47.8      -M       *
 COLUMBINE                9160     .0      .0       *   45.2    34.8    130
 DIVIDE PEAK              8880     .0      .0       *   31.0    30.4    102
 JOE WRIGHT              10120     -M      .0       *     -M    39.3       *
 LAPRELE CREEK            8375     .0      .0       *   20.3    21.4     95
 MED BOW                 10500     -M      -M       *   53.0      -M       *
 NORTH FRENCH CREEK      10130     -M      .0       *   48.1    39.5    122
 NEVER SUMMER            10280     .0      .0       *   34.7      -M       *
 OLD BATTLE              10000     .0      .0       *   48.8    47.5    103
 RAWAH                    9020     .0      .0       *   30.1    23.4    129
 SAGE CREEK BASIN         7850     .1      .0       *   15.4    20.1     77
 SAND LAKE               10050     .0      .0       *   46.6    37.5    124
 SOUTH BRUSH CREEK        8440     .0      .0       *   21.7    24.3     89
 TOWER                   10500     .0      .0       *   64.3    53.8    120
 WEBBER SPRINGS           9250     .0      .0       *   40.4    36.7    110
 WILLOW CREEK PASS        9540     .0      .0       *   26.8    22.4    120
 ZIRKEL                   9340     .1      .0       *     -M    38.5       *
                                                -----                  -----
                Basin Index (%)                     *                   112


SWEETWATER

 DEER PARK                9700     .0      .0       *   27.4    31.2     88
 LARSEN CREEK             9000     .0      .0       *   19.6      -M       *
 SOUTH PASS               9040     .0      .0       *   20.4    26.7     76
                                                -----                  -----
                Basin Index (%)                     *                    83


LOWER N. PLATTE

 CASPER MTN.              7900     .0      .0       *   23.3    25.3     92
 LAPRELE CREEK            8375     .0      .0       *   20.3    21.4     95
 RENO HILL                8400     .0      .0       *   30.5    26.1    117
 WINDY PEAK               7900     .0      .0       *   22.8    20.2    113
                                                -----                  -----
                Basin Index (%)                     *                   104


LARAMIE RIVER

 BROOKLYN LAKE           10240     .0      .0       *   42.0    32.4    130
 CINNABAR PARK            9574     .0      .0       *     -M    34.3       *
 CROW CREEK               8330     .0      .0       *   23.9    22.1    108
 DEADMAN HILL            10220     .0      .0       *   35.5    27.7    128
 RAWAH                    9020     .0      .0       *   30.1    23.4    129
 ROACH                    9700     .0      .0       *   37.4    29.7    126
                                                -----                  -----
                Basin Index (%)                     *                   125


S. PLATTE

 BLACK MOUNTAIN           8920     .0      -M       *   24.9      -M       *
 CROW CREEK               8330     .0      .0       *   23.9    22.1    108
 DEADMAN HILL            10220     .0      .0       *   35.5    27.7    128
                                                -----                  -----
                Basin Index (%)                     *                   119


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440     .0      .0       *   21.2    21.5     99
 DIVIDE PEAK              8880     .0      .0       *   31.0    30.4    102
 ELK RIVER                8700     .0      .0       *   31.1    28.8    108
 LITTLE SNAKE RIVER       8915     -M      .0       *     -M    39.5       *
 OLD BATTLE              10000     .0      .0       *   48.8    47.5    103
 SAGE CREEK BASIN         7850     .1      .0       *   15.4    20.1     77
 SANDSTONE RS             8150     .2      .0       *   21.0    26.0     81
 WHISKEY PARK             8950     .0      .0       *   49.3    38.2    129
                                                -----                  -----
                Basin Index (%)                     *                   102


UPPER GREEN RIVER

 BIG SANDY OPENING        9080     .0      .0       *   18.9    21.2     89
 BLIND BULL SUM           8650     .0      .0       *   30.3    27.8    109
 EAST RIM DIVIDE          7930     .0      .0       *   21.3    17.5    122
 ELKHART PARK G.S.        9400     .0      .0       *   23.9    21.1    113
 GROS VENTRE SUMMIT       8750     .0      .0       *   21.6    20.5    105
 GUNSIGHT PASS            9820     .0      .0       *   27.6    22.2    124
 KENDALL R.S.             7740     .0      .0       *   28.1    20.2    139
 LOOMIS PARK              8240     .0      .0       *   32.3    24.6    131
 NEW FORK LAKE            8340     .0      .0       *   18.8    17.5    107
 POCKET CREEK             9360     -M      -M       *   22.4      -M       *
 SNIDER BASIN             8060     .0      .0       *   25.2    19.8    127
 SPRING CREEK DIVIDE      9000     .1      .0       *   39.5    32.5    122
 TRIPLE PEAK              8500     .0      .0       *   44.5    35.0    127
                                                -----                  -----
                Basin Index (%)                     *                   119


LOWER GREEN RIVER

 BLACKS FORK JCT          8870     -M      -M       *     -M      -M       *
 BUCK PASTURE             9700     -M      -M       *     -M      -M       *
 EF BLACKS FORK GS        9360     -M      -M       *     -M      -M       *
 HAMS FORK                7840     .1      .0       *   19.9    17.7    112
 HEWINTA                  9519     -M      .0       *     -M    22.3       *
 HICKERSON PARK           9145     .1      .0       *   15.6    18.0     87
 HOLE-IN-ROCK             9150     -M      .0       *     -M    17.5       *
 INDIAN CREEK             9425     .0      .0       *   33.8    31.0    109
 KELLEY R.S.              8180     .1      .0       *   26.4    25.6    103
 SPIRIT LK               10235     .0      -M       *   22.9      -M       *
 STEEL CREEK PARK        10200     .0      .0       *   24.4    26.1     93
                                                -----                  -----
                Basin Index (%)                     *                   101*


UPPER BEAR RIVER

 BEAR RIVER RS            8777     -M      -M       *     -M      -M       *
 BUG LAKE                 7950     -M      .0       *     -M    26.9       *
 BURTS MILLER RANCH       8000     -M      -M       *     -M      -M       *
 CHALK CREEK #1           8993     -M      .0       *     -M    36.0       *
 HAYDEN FORK              9212     -M      .0       *     -M    30.3       *
 KELLEY R.S.              8180     .1      .0       *   26.4    25.6    103
 LILY LAKE                9156     -M      .0       *     -M    25.7       *
 MONTE CRISTO             8960     -M      .0       *     -M    35.9       *
 SALT RIVER SUMMIT        7760     -M      .0       *     -M    23.9       *
                                                -----                  -----
                Basin Index (%)                     *                   103*

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and

Total Precipitation values

If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or
average for the day is not available or is zero; or (c) for snow water
equivalent, the median for the day is less than 10% of the maximum
median value for  the year.


* Basin - More than half of the sites within the basin are flagged with *,
preventing the calculation of a meaningful basin index.

The basin index is calculated as the sum of the valid current values
divided by the sum of the corresponding medians (for snow water equivalent)
or averages (for precipitation) and the resulting fraction multiplied by 100.