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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 9:08a, 8/20/18
Temperature 53.1°F
Wind 0.0 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 MONDAY: MARCH 14 , 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    17.3   105     21.2    20.0   106
 COTTONWOOD CREEK         7670    24.0    21.2   113     31.7    25.0   127
 GRAND TARGHEE            9260    41.9      -M      *      -M      -M      *
 GRANITE CREEK            6770    19.3    17.8   108     20.6    18.7   110
 GRASSY LAKE              7265    34.2    32.6   105     36.2    33.4   108
 GROS VENTRE SUMMIT       8750    13.5    12.8   105     13.0    11.7   111
 GUNSIGHT PASS            9820    15.3      -M      *    15.2      -M      *
 LEWIS LAKE DIVIDE        7850    33.7    32.6   103       -M    34.1      *
 PHILLIPS BENCH           8200    27.2    26.3   103     27.9    26.7   104
 SALT RIVER SUMMIT        7760    15.6    13.3   117     19.7    17.1   115
 SNAKE RIVER STATION      6920      -M    18.2      *    23.4    20.8   113
 SPRING CREEK DIVIDE      9000    30.7    24.3   126     29.4    24.2   121
 THUMB DIVIDE             7980    18.4    17.3   106     17.8    17.4   102
 TOGWOTEE PASS            9580    25.7    22.6   114     27.3    22.4   122
 TWO OCEAN PLATEAU        9240      -M    25.4      *      -M    25.4      *
 WILLOW CREEK             8380    31.6    27.8   114     35.7    29.4   121
                                                -----                  -----
                Basin wide percent of average    110                    114


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360    22.4    21.8   103     21.5    18.5   116
 BLACK BEAR               8170    39.0    36.3   107     37.4    36.7   102
 CANYON                   7870    14.9    12.6   118     16.0    14.1   113
 FISHER CREEK             9100    35.5    32.2   110     34.3    33.3   103
 MADISON PLATEAU          7750    24.4    23.1   106     26.4    24.1   110
 NORTHEAST ENTRANCE       7350    12.2    10.6   115     13.6    11.6   117
 PARKER PEAK              9400    25.4    19.8   128     22.2    14.8   150
 SYLVAN LAKE              8420    21.0    20.5   102     24.4    19.3   126
 THUMB DIVIDE             7980    18.4    17.3   106     17.8    17.4   102
 TWO OCEAN PLATEAU        9240      -M    25.4      *      -M    25.4      *
 WHISKEY CREEK            6800    17.7    15.9   111     20.1    19.1   105
 WHITE MILL               8700    24.5    22.2   110     25.0    24.7   101
 WOLVERINE                7650    13.2    11.3   117     13.2    11.9   111
                                                -----                  -----
                Basin wide percent of average    110                    111


WIND RIVER

 BURROUGHS CREEK          8750    13.7    13.5   101     14.3    14.8    97
 CASTLE CREEK             8400     6.1      -M      *     7.1      -M      *
 COLD SPRINGS             9630     7.7     8.0    96      7.5     9.2    82
 DEER PARK                9700    16.8    15.3   110     19.7    19.7   100
 HOBBS PARK              10100    12.9    13.1    98     11.4    10.9   105
 LITTLE WARM              9370    11.0    10.5   105     11.1    11.9    93
 SOUTH PASS               9040    15.8    15.3   103     13.9    16.4    85
 ST. LAWRENCE ALT         8620     4.3     6.6    65      6.1     7.6    80
 TOGWOTEE PASS            9580    25.7    22.6   114     27.3    22.4   122
 TOWNSEND CREEK           8700     7.8     7.6   103      9.8     9.8   100
                                                -----                  -----
                Basin wide percent of average    103                     99


BIGHORN BASIN

 BALD MTN.                9380    20.0    17.5   114     16.6    15.4   108
 BEAR TRAP MEADOW         8200     7.0     4.9   143      7.2     7.0   103
 BLACKWATER               9780    22.9    22.3   103     22.5    18.6   121
 BONE SPRINGS DIV         9350    16.7    14.3   117     13.9    12.8   109
 EVENING STAR             9200    28.1    27.2   103     30.9    23.3   133
 GRAVE SPRINGS            8550     7.4     8.2    90      7.6     8.6    88
 KIRWIN                   9550    10.1    10.0   101     11.2    10.0   112
 MARQUETTE                8760     2.5      -M      *     5.6     8.2    68
 MIDDLE POWDER            7760     8.4    10.1    83     10.2    10.6    96
 OWL CREEK                8975     5.1     4.6   111      5.1     4.9   104
 POWDER RIVER PASS        9480    12.2     9.7   126     14.2    10.9   130
 SHELL CREEK              9580    14.5    12.9   112     13.1    11.7   112
 SYLVAN LAKE              8420    21.0    20.5   102     24.4    19.3   126
 SYLVAN ROAD              7120    14.0    12.1   116     18.1    16.5   110
 TIMBER CREEK             7950     3.4     4.8    71      4.2     6.1    69
 YOUNTS PEAK              8350    15.6    15.6   100     13.6    14.7    93
                                                -----                  -----
                Basin wide percent of average    106                    110


SHOSHONE RIVER

 BLACKWATER               9780    22.9    22.3   103     22.5    18.6   121
 EVENING STAR             9200    28.1    27.2   103     30.9    23.3   133
 KIRWIN                   9550    10.1    10.0   101     11.2    10.0   112
 MARQUETTE                8760     2.5      -M      *     5.6     8.2    68
 SYLVAN LAKE              8420    21.0    20.5   102     24.4    19.3   126
 SYLVAN ROAD              7120    14.0    12.1   116     18.1    16.5   110
 YOUNTS PEAK              8350    15.6    15.6   100     13.6    14.7    93
                                                -----                  -----
                Basin wide percent of average    104                    114


POWDER-TONGUE

 BEAR TRAP MEADOW         8200     7.0     4.9   143      7.2     7.0   103
 BIG GOOSE                7990     6.8     8.6    79      8.6     7.3   118
 BONE SPRINGS DIV         9350    16.7    14.3   117     13.9    12.8   109
 BURGESS JUNCTION         7880     9.4     9.9    95     10.3    10.5    98
 CLOUD PEAK RESERVOIR     9860    13.7    11.3   121     12.5    10.9   115
 DOME LAKE                8880    11.1    10.5   106     11.2    11.2   100
 GRAVE SPRINGS            8550     7.4     8.2    90      7.6     8.6    88
 HANSEN SAWMILL           8360     6.1     5.8   105      6.8     7.0    97
 LITTLE GOOSE             8870     7.6      -M      *    11.9      -M      *
 MIDDLE POWDER            7760     8.4    10.1    83     10.2    10.6    96
 POWDER RIVER PASS        9480    12.2     9.7   126     14.2    10.9   130
 SOLDIER PARK             8720     6.4      -M      *     7.7      -M      *
 SUCKER CREEK             8880    11.1    10.1   110     12.3    11.6   106
 TIE CREEK                6870     5.9     5.8   102      8.6     8.6   100
                                                -----                  -----
                Basin wide percent of average    106                    105


BELLE FOURCHE

 BLIND PARK               6890     9.5     8.3   114     15.2    10.0   152
 COLE CANYON              5910     7.5     6.2   121     10.8     6.0   180
 NORTH RAPID CREEK        6130     8.6     7.4   116     13.0     7.9   165
                                                -----                  -----
                Basin wide percent of average    117                    163


UPPER N. PLATTE RIVER

 CINNABAR PARK            9574    22.3    17.0   131     22.2    18.4   121
 COLUMBINE                9160    31.0    23.7   131     31.5    22.8   138
 DIVIDE PEAK              8880    20.6    17.5   118     24.5    18.7   131
 ELK RIVER                8700    23.0    17.6   131     24.1    17.6   137
 JOE WRIGHT              10120    26.3    18.9   139     31.2    22.1   141
 NORTH FRENCH CREEK      10130    39.8    25.3   157     32.2    22.1   146
 OLD BATTLE              10000    38.0    29.0   131     28.9    31.3    92
 SAGE CREEK BASIN         7850    18.8    10.2   184     16.7    10.8   155
 SOUTH BRUSH CREEK        8440    17.2    11.5   150     20.0    14.5   138
 TOWER                   10500    49.6    40.9   121     46.0    34.8   132
 WEBBER SPRINGS           9250    27.7    24.1   115     32.7    24.0   136
 WILLOW CREEK PASS        9540    16.8    10.6   158     15.6    11.4   137
                                                -----                  -----
                Basin wide percent of average    134                    131


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    28.1    20.9   134     28.3    19.3   147
 CASPER MTN.              7900    10.1    12.4    81     12.7    12.3   103
 DEADMAN HILL            10220    19.0    14.3   133     19.7    14.8   133
 DEER PARK                9700    16.8    15.3   110     19.7    19.7   100
 LAPRELE CREEK            8375    11.6     9.9   117     12.8    11.1   115
 RENO HILL                8400    13.0    11.9   109     15.1    12.8   118
 ROACH                    9700    18.4    15.2   121     21.8    16.5   132
 SAND LAKE               10050    33.3    28.4   117     31.7    21.2   150
 SOUTH PASS               9040    15.8    15.3   103     13.9    16.4    85
 WINDY PEAK               7900     9.8     7.1   138     12.1     9.3   130
                                                -----                  -----
                Basin wide percent of average    117                    122


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440      -M    11.1      *      -M    13.8      *
 DIVIDE PEAK              8880    20.6    17.5   118     24.5    18.7   131
 OLD BATTLE              10000    38.0    29.0   131     28.9    31.3    92
 SANDSTONE RS             8150    14.4    14.1   102     23.1    17.1   135
 WHISKEY PARK             8950      -M    27.0      *    35.9    25.7   140
                                                -----                  -----
                Basin wide percent of average    120                    121


UPPER GREEN RIVER

 BIG SANDY OPENING        9080    13.2    13.2   100     13.4    12.3   109
 BLIND BULL SUM           8650    26.9    25.5   105     19.5    20.5    95
 EAST RIM DIVIDE          7930    13.9    12.1   115     12.0    11.1   108
 ELKHART PARK G.S.        9400    12.0    12.2    98     11.9    12.0    99
 GROS VENTRE SUMMIT       8750    13.5    12.8   105     13.0    11.7   111
 GUNSIGHT PASS            9820    15.3      -M      *    15.2      -M      *
 KENDALL R.S.             7740    12.5    13.8    91     13.9    13.6   102
 LOOMIS PARK              8240    18.5    16.1   115     18.8    16.0   118
 NEW FORK LAKE            8340    11.7    10.4   113     10.8    10.4   104
 POCKET CREEK             9360    10.4      -M      *    12.9      -M      *
 SNIDER BASIN             8060    18.6    13.5   138     17.8    14.8   120
 SPRING CREEK DIVIDE      9000    30.7    24.3   126     29.4    24.2   121
 TRIPLE PEAK              8500    27.4    22.9   120     29.4    22.6   130
                                                -----                  -----
                Basin wide percent of average    113                    112


LOWER GREEN RIVER

 HAMS FORK                7840    15.6    12.2   128     14.3    11.2   128
 HEWINTA                  9519    12.2    10.3   118     15.5    12.8   121
 HICKERSON PARK           9145     7.7     6.4   120      9.3     6.9   135
 HOLE-IN-ROCK             9150     7.9     6.3   125      9.7     6.4   152
 INDIAN CREEK             9425    28.1    24.9   113     25.2    22.9   110
 KELLEY R.S.              8180    18.9    15.5   122     21.9    18.5   118
 STEEL CREEK PARK        10200    15.7    14.1   111     18.2    14.2   128
                                                -----                  -----
                Basin wide percent of average    118                    123


UPPER BEAR RIVER

 BUG LAKE                 7950    26.4    19.0   139     26.3    17.5   150
 HAYDEN FORK              9212    20.9    14.7   142     26.5    18.7   142
 KELLEY R.S.              8180    18.9    15.5   122     21.9    18.5   118
 LILY LAKE                9156    19.1    11.8   162     20.0    15.6   128
 MONTE CRISTO             8960    33.3    27.4   122     33.1    23.1   143
 SALT RIVER SUMMIT        7760    15.6    13.3   117     19.7    17.1   115
 TRIAL LAKE               9992    32.0    22.8   140     31.0    22.6   137
                                                -----                  -----
                Basin wide percent of average    133                    134

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


 -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.