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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 6:37p, 8/17/18
Temperature 71.8°F
Wind 3.0 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 FRIDAY: MARCH 11 , 2011
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    18.1    17.0   106     21.0    19.7   107
 COTTONWOOD CREEK         7670    23.9    20.6   116     31.7    24.5   129
 GRAND TARGHEE            9260    42.1      -M      *      -M      -M      *
 GRANITE CREEK            6770    19.3    17.4   111     20.5    18.4   111
 GRASSY LAKE              7265    33.6    31.9   105     35.7    32.8   109
 GROS VENTRE SUMMIT       8750    13.5    12.5   108     13.0    11.5   113
 GUNSIGHT PASS            9820    15.3      -M      *    15.2      -M      *
 LEWIS LAKE DIVIDE        7850    32.9    31.9   103       -M    33.5      *
 PHILLIPS BENCH           8200    27.2    25.8   105     27.8    26.2   106
 SALT RIVER SUMMIT        7760    15.6    13.0   120     19.7    16.8   117
 SNAKE RIVER STATION      6920      -M    17.8      *    23.1    20.5   113
 SPRING CREEK DIVIDE      9000    30.6    23.8   129     29.4    23.8   124
 THUMB DIVIDE             7980    18.3    16.9   108     17.7    17.1   104
 TOGWOTEE PASS            9580    25.6    22.2   115     27.1    22.0   123
 TWO OCEAN PLATEAU        9240      -M    24.9      *      -M    25.0      *
 WILLOW CREEK             8380    31.4    27.3   115     35.7    28.8   124
                                                -----                  -----
                Basin wide percent of average    111                    115


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360    22.3    21.4   104     21.4    18.2   118
 BLACK BEAR               8170    38.9    35.6   109     37.2    35.9   104
 CANYON                   7870    14.8    12.4   119     15.9    13.9   114
 FISHER CREEK             9100    35.3    31.7   111     34.0    32.7   104
 MADISON PLATEAU          7750    24.3    22.7   107     26.3    23.7   111
 NORTHEAST ENTRANCE       7350    12.2    10.5   116     13.5    11.4   118
 PARKER PEAK              9400    25.2    19.6   129       -M    14.6      *
 SYLVAN LAKE              8420    20.8    20.1   103     24.1    19.0   127
 THUMB DIVIDE             7980    18.3    16.9   108     17.7    17.1   104
 TWO OCEAN PLATEAU        9240      -M    24.9      *      -M    25.0      *
 WHISKEY CREEK            6800    17.8    15.7   113     19.9    18.7   106
 WHITE MILL               8700    24.4    21.9   111     24.8    24.2   102
 WOLVERINE                7650    13.3    11.3   118     13.1    11.8   111
                                                -----                  -----
                Basin wide percent of average    112                    109


WIND RIVER

 BURROUGHS CREEK          8750    13.7    13.4   102     14.4    14.6    99
 CASTLE CREEK             8400     6.4      -M      *     7.1      -M      *
 COLD SPRINGS             9630     7.7     7.9    97      7.4     9.0    82
 DEER PARK                9700    16.8    15.3   110     19.6    19.3   102
 HOBBS PARK              10100    12.8    12.9    99     11.2    10.6   106
 LITTLE WARM              9370    11.0    10.3   107     11.0    11.6    95
 SOUTH PASS               9040    15.9    15.2   105     13.9    16.0    87
 ST. LAWRENCE ALT         8620     4.5     6.4    70      6.2     7.5    83
 TOGWOTEE PASS            9580    25.6    22.2   115     27.1    22.0   123
 TOWNSEND CREEK           8700     7.9     7.5   105      9.8     9.6   102
                                                -----                  -----
                Basin wide percent of average    104                    100


BIGHORN BASIN

 BALD MTN.                9380    19.9    17.2   116     16.5    15.1   109
 BEAR TRAP MEADOW         8200     7.1     4.8   148      7.3     6.9   106
 BLACKWATER               9780    22.6    22.0   103     22.1    18.3   121
 BONE SPRINGS DIV         9350    16.7    14.1   118     13.9    12.5   111
 EVENING STAR             9200    27.8    26.8   104     30.3    23.0   132
 GRAVE SPRINGS            8550     7.4     7.9    94      7.5     8.5    88
 KIRWIN                   9550    10.1     9.9   102     11.2     9.8   114
 MARQUETTE                8760     2.5      -M      *     5.6     8.0    70
 MIDDLE POWDER            7760     8.2     9.8    84     10.0    10.4    96
 OWL CREEK                8975     5.3     4.5   118      5.1     4.8   106
 POWDER RIVER PASS        9480    12.2     9.4   130     14.3    10.7   134
 SHELL CREEK              9580    14.4    12.6   114     13.0    11.5   113
 SYLVAN LAKE              8420    20.8    20.1   103     24.1    19.0   127
 SYLVAN ROAD              7120    13.9    12.0   116     18.0    16.3   110
 TIMBER CREEK             7950     3.5     4.6    76      4.2     5.9    71
 YOUNTS PEAK              8350    15.4    15.5    99     13.4    14.5    92
                                                -----                  -----
                Basin wide percent of average    107                    111


SHOSHONE RIVER

 BLACKWATER               9780    22.6    22.0   103     22.1    18.3   121
 EVENING STAR             9200    27.8    26.8   104     30.3    23.0   132
 KIRWIN                   9550    10.1     9.9   102     11.2     9.8   114
 MARQUETTE                8760     2.5      -M      *     5.6     8.0    70
 SYLVAN LAKE              8420    20.8    20.1   103     24.1    19.0   127
 SYLVAN ROAD              7120    13.9    12.0   116     18.0    16.3   110
 YOUNTS PEAK              8350    15.4    15.5    99     13.4    14.5    92
                                                -----                  -----
                Basin wide percent of average    104                    115


POWDER-TONGUE

 BEAR TRAP MEADOW         8200     7.1     4.8   148      7.3     6.9   106
 BIG GOOSE                7990     6.8     8.4    81      8.5     7.2   118
 BONE SPRINGS DIV         9350    16.7    14.1   118     13.9    12.5   111
 BURGESS JUNCTION         7880     9.5     9.8    97     10.4    10.2   102
 CLOUD PEAK RESERVOIR     9860    13.6    11.1   123     12.5    10.6   118
 DOME LAKE                8880    10.9    10.3   106     11.0    11.0   100
 GRAVE SPRINGS            8550     7.4     7.9    94      7.5     8.5    88
 HANSEN SAWMILL           8360     6.2     5.6   111      6.8     6.8   100
 LITTLE GOOSE             8870     7.6      -M      *    11.9      -M      *
 MIDDLE POWDER            7760     8.2     9.8    84     10.0    10.4    96
 POWDER RIVER PASS        9480    12.2     9.4   130     14.3    10.7   134
 SOLDIER PARK             8720     6.4      -M      *     7.6      -M      *
 SUCKER CREEK             8880    11.1     9.9   112     12.2    11.4   107
 TIE CREEK                6870     6.0     5.7   105      8.6     8.4   102
                                                -----                  -----
                Basin wide percent of average    108                    107


BELLE FOURCHE

 BLIND PARK               6890     9.4     8.0   118     15.2     9.9   154
 COLE CANYON              5910     7.5     6.1   123     10.8     5.9   183
 NORTH RAPID CREEK        6130     8.7     7.3   119     13.0     7.8   167
                                                -----                  -----
                Basin wide percent of average    120                    165


UPPER N. PLATTE RIVER

 CINNABAR PARK            9574    22.0    16.8   131     22.2    18.1   123
 COLUMBINE                9160    30.2    23.3   130     31.2    22.4   139
 DIVIDE PEAK              8880    20.2    17.0   119     24.1    18.3   132
 ELK RIVER                8700    22.7    17.3   131     23.8    17.3   138
 JOE WRIGHT              10120    25.3    18.5   137     30.2    21.6   140
 NORTH FRENCH CREEK      10130    39.0    24.7   158     32.2    21.7   148
 OLD BATTLE              10000    37.9    28.4   133     28.9    30.6    94
 SAGE CREEK BASIN         7850    18.7     9.9   189     16.6    10.6   157
 SOUTH BRUSH CREEK        8440    16.6    11.2   148     19.4    14.2   137
 TOWER                   10500    49.0    40.2   122     45.9    34.2   134
 WEBBER SPRINGS           9250    27.5    23.5   117     32.3    23.6   137
 WILLOW CREEK PASS        9540    16.3    10.3   158     15.2    11.1   137
                                                -----                  -----
                Basin wide percent of average    135                    132


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    27.6    20.4   135     27.8    18.9   147
 CASPER MTN.              7900    10.3    12.2    84     12.7    12.0   106
 DEADMAN HILL            10220    18.7    13.9   135     19.3    14.4   134
 DEER PARK                9700    16.8    15.3   110     19.6    19.3   102
 LAPRELE CREEK            8375    11.8     9.7   122     13.0    10.8   120
 RENO HILL                8400    13.0    11.5   113     15.2    12.4   123
 ROACH                    9700    18.1    14.9   121     21.6    16.1   134
 SAND LAKE               10050    32.8    27.7   118     31.3    20.7   151
 SOUTH PASS               9040    15.9    15.2   105     13.9    16.0    87
 WINDY PEAK               7900     9.9     6.8   146     12.2     9.1   134
                                                -----                  -----
                Basin wide percent of average    118                    125


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440      -M    10.8      *      -M    13.4      *
 DIVIDE PEAK              8880    20.2    17.0   119     24.1    18.3   132
 OLD BATTLE              10000    37.9    28.4   133     28.9    30.6    94
 SANDSTONE RS             8150    13.9    13.7   101     22.8    16.8   136
 WHISKEY PARK             8950      -M    26.3      *    35.5    25.1   141
                                                -----                  -----
                Basin wide percent of average    122                    123


UPPER GREEN RIVER

 BIG SANDY OPENING        9080    13.4    13.0   103     13.7    12.1   113
 BLIND BULL SUM           8650    26.8    25.0   107     19.5    20.1    97
 EAST RIM DIVIDE          7930    13.9    11.8   118     12.0    10.9   110
 ELKHART PARK G.S.        9400    12.0    12.0   100     11.9    11.7   102
 GROS VENTRE SUMMIT       8750    13.5    12.5   108     13.0    11.5   113
 GUNSIGHT PASS            9820    15.3      -M      *    15.2      -M      *
 KENDALL R.S.             7740    12.5    13.5    93     14.0    13.3   105
 LOOMIS PARK              8240    18.5    15.7   118     18.8    15.8   119
 NEW FORK LAKE            8340    11.7    10.2   115     10.7    10.2   105
 POCKET CREEK             9360    10.6      -M      *    13.0      -M      *
 SNIDER BASIN             8060    18.7    13.3   141     17.7    14.5   122
 SPRING CREEK DIVIDE      9000    30.6    23.8   129     29.4    23.8   124
 TRIPLE PEAK              8500    27.2    22.4   121     29.4    22.2   132
                                                -----                  -----
                Basin wide percent of average    115                    114


LOWER GREEN RIVER

 HAMS FORK                7840    15.6    11.9   131     14.3    11.0   130
 HEWINTA                  9519    11.1    10.0   111     14.6    12.5   117
 HICKERSON PARK           9145     6.9     6.3   110      8.7     6.7   130
 HOLE-IN-ROCK             9150     7.3     6.2   118      8.9     6.3   141
 INDIAN CREEK             9425    28.0    24.3   115     25.1    22.5   112
 KELLEY R.S.              8180    18.9    15.2   124     21.9    18.2   120
 STEEL CREEK PARK        10200    14.9    13.7   109     17.4    13.9   125
                                                -----                  -----
                Basin wide percent of average    117                    122


UPPER BEAR RIVER

 BUG LAKE                 7950    26.4    18.5   143     26.2    17.2   152
 HAYDEN FORK              9212    20.4    14.4   142     26.0    18.3   142
 KELLEY R.S.              8180    18.9    15.2   124     21.9    18.2   120
 LILY LAKE                9156    18.0    11.6   155     19.2    15.2   126
 MONTE CRISTO             8960    33.2    26.8   124     33.0    22.6   146
 SALT RIVER SUMMIT        7760    15.6    13.0   120     19.7    16.8   117
 TRIAL LAKE               9992    31.6    22.3   142     30.4    22.1   138
                                                -----                  -----
                Basin wide percent of average    135                    135

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


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

Total Precipitation values

If the Basin wide percent of average 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 Average represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the average 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.

Reference period for average conditions is 1971-2000.

Provisional data, subject to revision.