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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 11:37a, 8/14/18
Temperature 72.7°F
Wind 4.0 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 SATURDAY: APRIL 16 , 2011
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    24.8    16.6   149     28.0    23.0   122
 COTTONWOOD CREEK         7670    33.2    23.6   141     39.6    29.9   132
 GRAND TARGHEE            9260    55.4      -M      *    41.6      -M      *
 GRANITE CREEK            6770    24.6    16.8   146     27.1    21.2   128
 GRASSY LAKE              7265    45.4    37.0   123     47.0    38.7   121
 GROS VENTRE SUMMIT       8750    17.6    14.6   121     17.6    14.1   125
 GUNSIGHT PASS            9820    21.5      -M      *    20.1      -M      *
 LEWIS LAKE DIVIDE        7850    48.5    36.7   132       -M    39.5      *
 PHILLIPS BENCH           8200    37.4    30.6   122     37.5    31.3   120
 SALT RIVER SUMMIT        7760    19.4    14.3   136     24.5    20.4   120
 SNAKE RIVER STATION      6920      -M    17.3      *    30.3    24.1   126
 SPRING CREEK DIVIDE      9000    39.7    28.6   139     36.2    28.6   127
 THUMB DIVIDE             7980    25.6    18.5   138     23.4    20.5   114
 TOGWOTEE PASS            9580    34.6    26.8   129     35.9    26.9   133
 TWO OCEAN PLATEAU        9240      -M    30.7      *      -M    30.0      *
 WILLOW CREEK             8380    42.7    31.9   134     46.4    35.1   132
                                                -----                  -----
                Basin wide percent of average    133                    125


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360    30.5    25.5   120     29.1    21.9   133
 BLACK BEAR               8170    52.3    41.0   128     50.7    43.5   117
 CANYON                   7870    19.9    13.8   144     21.3    16.7   128
 FISHER CREEK             9100      -M    37.1      *      -M    39.3      *
 MADISON PLATEAU          7750    34.3    26.0   132     36.2    29.0   125
 NORTHEAST ENTRANCE       7350    16.2    10.5   154     18.0    13.8   130
 PARKER PEAK              9400    34.2    23.4   146       -M    17.9      *
 SYLVAN LAKE              8420    29.0    24.3   119     32.6    22.9   142
 THUMB DIVIDE             7980    25.6    18.5   138     23.4    20.5   114
 TWO OCEAN PLATEAU        9240      -M    30.7      *      -M    30.0      *
 WHISKEY CREEK            6800    23.1    17.8   130     26.5    22.7   117
 WHITE MILL               8700    32.9    26.1   126     32.8    29.2   112
 WOLVERINE                7650    16.6    10.9   152     16.7    14.0   119
                                                -----                  -----
                Basin wide percent of average    132                    123


WIND RIVER

 BURROUGHS CREEK          8750    19.2    15.2   126     20.1    17.8   113
 CASTLE CREEK             8400     8.1      -M      *     9.9      -M      *
 COLD SPRINGS             9630     9.7     6.9   141     11.0    12.2    90
 DEER PARK                9700    20.9    17.7   118     24.4    24.3   100
 HOBBS PARK              10100    18.2    16.8   108     16.2    14.8   109
 LITTLE WARM              9370    14.5    12.5   116     15.1    15.0   101
 SOUTH PASS               9040    18.8    17.7   106     16.2    20.5    79
 ST. LAWRENCE ALT         8620     6.1     7.3    84      9.6    10.3    93
 TOGWOTEE PASS            9580    34.6    26.8   129     35.9    26.9   133
 TOWNSEND CREEK           8700    10.1     9.8   103     13.0    13.5    96
                                                -----                  -----
                Basin wide percent of average    116                    104


BIGHORN BASIN

 BALD MTN.                9380    27.7    22.0   126     22.5    19.3   117
 BEAR TRAP MEADOW         8200    10.1     4.6   220     10.3     9.5   108
 BLACKWATER               9780    31.9    27.0   118     30.4    22.8   133
 BONE SPRINGS DIV         9350    23.3    17.7   132     18.9    16.4   115
 EVENING STAR             9200    37.8    32.1   118       -M    27.7      *
 GRAVE SPRINGS            8550    10.8    10.8   100     11.0    11.5    96
 KIRWIN                   9550    15.6    12.4   126     16.5    12.6   131
 MARQUETTE                8760     5.6      -M      *     8.7    11.6    75
 MIDDLE POWDER            7760    11.8    14.0    84     12.5    14.0    89
 OWL CREEK                8975     8.0     5.1   157      8.3     6.9   120
 POWDER RIVER PASS        9480    17.6    11.8   149     20.2    13.9   145
 SHELL CREEK              9580    20.3    16.1   126     18.2    15.0   121
 SYLVAN LAKE              8420    29.0    24.3   119     32.6    22.9   142
 SYLVAN ROAD              7120    17.7    11.8   150     24.0    19.1   126
 TIMBER CREEK             7950     6.5     5.6   116      7.6     8.7    87
 YOUNTS PEAK              8350    21.5    18.1   119     18.9    17.5   108
                                                -----                  -----
                Basin wide percent of average    124                    118


SHOSHONE RIVER

 BLACKWATER               9780    31.9    27.0   118     30.4    22.8   133
 EVENING STAR             9200    37.8    32.1   118       -M    27.7      *
 KIRWIN                   9550    15.6    12.4   126     16.5    12.6   131
 MARQUETTE                8760     5.6      -M      *     8.7    11.6    75
 SYLVAN LAKE              8420    29.0    24.3   119     32.6    22.9   142
 SYLVAN ROAD              7120    17.7    11.8   150     24.0    19.1   126
 YOUNTS PEAK              8350    21.5    18.1   119     18.9    17.5   108
                                                -----                  -----
                Basin wide percent of average    122                    123


POWDER-TONGUE

 BEAR TRAP MEADOW         8200    10.1     4.6   220     10.3     9.5   108
 BIG GOOSE                7990    10.4    12.4    84     12.1    10.7   113
 BONE SPRINGS DIV         9350    23.3    17.7   132     18.9    16.4   115
 BURGESS JUNCTION         7880    13.0    13.3    98     13.9    13.7   101
 CLOUD PEAK RESERVOIR     9860    19.2    15.4   125     17.9    14.8   121
 DOME LAKE                8880    16.1    14.0   115     15.3    14.9   103
 GRAVE SPRINGS            8550    10.8    10.8   100     11.0    11.5    96
 HANSEN SAWMILL           8360     9.1     6.1   149     10.1     9.4   107
 LITTLE GOOSE             8870    12.0      -M      *    16.3      -M      *
 MIDDLE POWDER            7760    11.8    14.0    84     12.5    14.0    89
 POWDER RIVER PASS        9480    17.6    11.8   149     20.2    13.9   145
 SOLDIER PARK             8720    10.3      -M      *    11.0      -M      *
 SUCKER CREEK             8880    15.4    13.5   114     16.9    15.3   110
 TIE CREEK                6870     7.3     5.4   135     12.0    11.5   104
                                                -----                  -----
                Basin wide percent of average    118                    110


BELLE FOURCHE

 BLIND PARK               6890     9.6     7.5   128     18.1    12.4   146
 COLE CANYON              5910     7.3     7.1   103     13.6     7.7   177
 NORTH RAPID CREEK        6130     6.8     8.7    78     15.2     9.6   158
                                                -----                  -----
                Basin wide percent of average    102                    158


UPPER N. PLATTE RIVER

 CINNABAR PARK            9574    27.8    17.6   158     36.0    21.7   166
 COLUMBINE                9160    36.4    24.6   148     38.6    27.3   141
 DIVIDE PEAK              8880    27.4    20.9   131     32.0    22.5   142
 ELK RIVER                8700    26.9    19.5   138     29.5    21.4   138
 JOE WRIGHT              10120    38.1    23.8   160     40.2    27.4   147
 NORTH FRENCH CREEK      10130    53.1    32.8   162       -M    27.1      *
 OLD BATTLE              10000    48.8    34.8   140     46.8    37.3   125
 SAGE CREEK BASIN         7850    21.3    12.1   176     21.3    13.1   163
 SOUTH BRUSH CREEK        8440    21.4    13.2   162     25.7    18.2   141
 TOWER                   10500    61.6    49.8   124     47.6    41.9   114
 WEBBER SPRINGS           9250    34.2    26.1   131     39.9    29.0   138
 WILLOW CREEK PASS        9540    22.8    13.7   166     20.3    14.2   143
                                                -----                  -----
                Basin wide percent of average    145                    138


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    35.7    26.7   134     33.6    24.5   137
 CASPER MTN.              7900    12.1    16.9    72     16.3    16.8    97
 DEADMAN HILL            10220    24.2    18.4   132     24.8    18.9   131
 DEER PARK                9700    20.9    17.7   118     24.4    24.3   100
 LAPRELE CREEK            8375    13.9    10.1   138     15.8    14.4   110
 RENO HILL                8400    16.6    15.9   104     19.5    17.5   111
 ROACH                    9700    22.8    18.4   124     26.0    20.5   127
 SAND LAKE               10050    42.8    35.1   122       -M    26.7      *
 SOUTH PASS               9040    18.8    17.7   106     16.2    20.5    79
 WINDY PEAK               7900    11.0     7.9   139     14.9    11.9   125
                                                -----                  -----
                Basin wide percent of average    118                    113


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440      -M     8.4      *    17.9    17.3   103
 DIVIDE PEAK              8880    27.4    20.9   131     32.0    22.5   142
 OLD BATTLE              10000    48.8    34.8   140     46.8    37.3   125
 SANDSTONE RS             8150    20.7    13.3   156       -M    20.2      *
 WHISKEY PARK             8950      -M    30.6      *      -M    31.2      *
                                                -----                  -----
                Basin wide percent of average    140                    125


UPPER GREEN RIVER

 BIG SANDY OPENING        9080    17.7    15.3   116     17.8    14.6   122
 BLIND BULL SUM           8650    39.0    28.9   135     26.3    23.9   110
 EAST RIM DIVIDE          7930    17.4    14.0   124     15.6    13.0   120
 ELKHART PARK G.S.        9400    16.3    14.0   116     16.0    14.6   110
 GROS VENTRE SUMMIT       8750    17.6    14.6   121     17.6    14.1   125
 GUNSIGHT PASS            9820    21.5      -M      *    20.1      -M      *
 KENDALL R.S.             7740    14.0    13.5   104     17.4    15.6   112
 LOOMIS PARK              8240    23.1    17.0   136     23.9    18.7   128
 NEW FORK LAKE            8340    14.1    11.2   126     13.1    12.3   107
 POCKET CREEK             9360    15.2      -M      *    16.9      -M      *
 SNIDER BASIN             8060    22.4    14.9   150     21.1    17.5   121
 SPRING CREEK DIVIDE      9000    39.7    28.6   139     36.2    28.6   127
 TRIPLE PEAK              8500    37.9    25.9   146     38.4    26.8   143
                                                -----                  -----
                Basin wide percent of average    131                    122


LOWER GREEN RIVER

 HAMS FORK                7840    16.5     9.8   168     16.9    13.4   126
 HEWINTA                  9519    14.7    12.2   120     19.6    16.3   120
 HICKERSON PARK           9145     7.7     8.2    94     11.9     9.0   132
 HOLE-IN-ROCK             9150     9.9     7.2   138     13.3     8.6   155
 INDIAN CREEK             9425    35.7    29.6   121     30.3    27.7   109
 KELLEY R.S.              8180    23.8    17.1   139     26.7    22.1   121
 STEEL CREEK PARK        10200    20.6    17.4   118     23.0    18.5   124
                                                -----                  -----
                Basin wide percent of average    127                    123


UPPER BEAR RIVER

 BUG LAKE                 7950    33.5    21.6   155     33.0    20.9   158
 HAYDEN FORK              9212    26.8    16.4   163     33.4    23.2   144
 KELLEY R.S.              8180    23.8    17.1   139     26.7    22.1   121
 LILY LAKE                9156    24.5    14.4   170     25.4    19.5   130
 MONTE CRISTO             8960    43.7    30.5   143     41.5    28.0   148
 SALT RIVER SUMMIT        7760    19.4    14.3   136     24.5    20.4   120
 TRIAL LAKE               9992    41.6    26.4   158     38.0    27.3   139
                                                -----                  -----
                Basin wide percent of average    152                    138

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


 -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.