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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 7:33p, 5/22/18
Temperature 58.3°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 WEDNESDAY: APRIL 2 , 1997 
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    29.9    17.7   169     35.0    22.9   153 
 COTTONWOOD CREEK         7600    31.3    24.4   128     32.9    25.8   128 
 GRANITE CREEK            6770    29.2    18.7   156     33.1    24.1   137 
 GRASSY LAKE              7265    46.4    36.4   127     53.0    38.2   139 
 GROS VENTRE SUMMIT       8775    22.8    15.8   144     21.2    16.4   129 
 LEWIS LAKE DIVIDE        7860    51.6    35.8   144     45.8    38.8   118 
 PHILLIPS BENCH           8200    43.1    29.5   146     46.0    30.7   150 
 SALT RIVER SUMMIT        7600    21.7    14.5   150     23.7    17.4   136 
 SNAKE RIVER STATION      6920    28.7    18.8   153     36.6    26.8   137 
 SPRING CREEK DIVIDE      9000    35.7    28.4   126     32.8    28.2   116 
 THUMB DIVIDE             7980    32.0    17.2   186       -M    21.4      *
 TOGWOTEE PASS            9580    34.9    25.3   138       -M    29.1      *
 TWO OCEAN PLATEAU        9360    45.2    26.8   169       -M    31.5      *
 WILLOW CREEK             8450    40.2    30.6   131     41.9    33.0   127 
                                                -----                  -----
                Basin wide percent of average    145                    133 


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9275    35.1    23.9   147     30.4    18.3   166 
 BLACK BEAR               7950      -M    38.6      *      -M    41.5      *
 CANYON                   7940    23.3    13.1   178     26.4    14.5   182 
 FISHER CREEK             9100    56.0    36.2   155       -M    37.3      *
 MADISON PLATEAU          7750    42.1    24.9   169     42.2    26.8   157 
 NORTHEAST ENTRANCE       7350    12.0     9.2   130     19.4    12.0   162 
 PARKER PEAK              9400    31.5    21.9   144       -M    15.8      *
 SYLVAN LAKE              8420    32.6    22.4   146     33.1    19.4   171 
 THUMB DIVIDE             7980    32.0    17.2   186       -M    21.4      *
 TWO OCEAN PLATEAU        9360    45.2    26.8   169       -M    31.5      *
 WHISKEY CREEK            6800    25.7    17.6   146     31.9    22.3   143 
 WHITE MILL               8700    38.2    25.2   152       -M    28.8      *
 WOLVERINE                7650    13.8    11.7   118     15.4    12.9   119 
                                                -----                  -----
                Basin wide percent of average    155                    158 


WIND RIVER

 BURROUGHS CREEK          8750    23.7    15.0   158     25.8    16.8   154 
 CHRISTINA LAKE           9980    19.7    15.5   127     23.1    16.9   137 
 COLD SPRINGS             9630     9.9     8.4   118     12.1    10.7   113 
 HOBBS PARK              10100    17.3    15.2   114     13.7    14.3    96 
 LITTLE WARM              9620    17.6    11.7   150     20.1    13.4   150 
 SOUTH PASS               9040    25.0    16.5   152     25.0    17.2   145 
 ST. LAWRENCE ALT         8620     8.5     7.6   112     10.7    10.3   104 
 TOGWOTEE PASS            9580    34.9    25.3   138       -M    29.1      *
 TOWNSEND CREEK           8700    10.0     9.9   101     12.2    12.6    97 
                                                -----                  -----
                Basin wide percent of average    133                    127 


BIGHORN BASIN

 BALD MTN.                9375    22.5    20.6   109     18.8    17.5   107 
 BEAR TRAP MEADOW         7900     6.8     7.2    94      8.7     8.3   105 
 BLACKWATER               9780    37.7    22.6   167     28.8    18.2   158 
 BONE SPRINGS DIV         9350    19.3    16.6   116     16.8    15.2   111 
 EVENING STAR             9200    40.7    27.3   149     39.9    22.8   175 
 GRAVE SPRINGS            8550    12.6      -M      *    11.4     9.7   118 
 KIRWIN                   9550    14.6    10.1   145     15.8    10.9   145 
 LOST CREEK               8080    15.8    13.8   114     15.8    11.9   133 
 MARQUETTE                8760    11.2     8.1   138     11.6     9.6   121 
 MIDDLE POWDER            7760    17.3    12.3   141     15.0    11.9   126 
 OWL CREEK                8975     8.1     4.6   176      6.8     6.3   108 
 POWDER RIVER PASS        9480     7.4    11.0    67     13.5    11.6   116 
 SHELL CREEK              9580    18.1    15.1   120     15.1    13.2   114 
 SYLVAN LAKE              8420    32.6    22.4   146     33.1    19.4   171 
 SYLVAN ROAD              8120    20.4    12.4   165     27.0    16.3   166 
 TIMBER CREEK             7950     7.1     6.3   113      8.2     7.1   115 
 YOUNTS PEAK              8350    24.1    17.4   139       -M    16.8      *
                                                -----                  -----
                Basin wide percent of average    133                    136 


SHOSHONE RIVER

 BLACKWATER               9780    37.7    22.6   167     28.8    18.2   158 
 EVENING STAR             9200    40.7    27.3   149     39.9    22.8   175 
 KIRWIN                   9550    14.6    10.1   145     15.8    10.9   145 
 MARQUETTE                8760    11.2     8.1   138     11.6     9.6   121 
 SYLVAN LAKE              8420    32.6    22.4   146     33.1    19.4   171 
 SYLVAN ROAD              8120    20.4    12.4   165     27.0    16.3   166 
 YOUNTS PEAK              8350    24.1    17.4   139       -M    16.8      *
                                                -----                  -----
                Basin wide percent of average    151                    161 


POWDER-TONGUE

 BEAR TRAP MEADOW         7900     6.8     7.2    94      8.7     8.3   105 
 BONE SPRINGS DIV         9350    19.3    16.6   116     16.8    15.2   111 
 BURGESS JUNCTION         7880    14.1    11.9   118     13.6    11.6   117 
 CLOUD PEAK RESERVOIR     9860    18.0    15.0   120     15.4    13.4   115 
 DOME LAKE                8880    13.6    13.9    98     14.6    13.3   110 
 GRAVE SPRINGS            8550    12.6      -M      *    11.4     9.7   118 
 HANSEN SAWMILL           8760     6.9     7.1    97      8.5     8.0   106 
 LOST CREEK               8080    15.8    13.8   114     15.8    11.9   133 
 MIDDLE POWDER            7760    17.3    12.3   141     15.0    11.9   126 
 POWDER RIVER PASS        9480     7.4    11.0    67     13.5    11.6   116 
 SUCKER CREEK             8880    14.9    12.3   121     15.6    13.2   118 
 TIE CREEK                6870     7.4      -M      *    12.5    11.1   113 
                                                -----                  -----
                Basin wide percent of average    111                    116 


BELLE FOURCHE

 BLIND PARK               6890     9.4    11.1    85     14.6    10.1   145 
 NORTH RAPID CREEK        6130     9.3      -M      *    12.8      -M      *
 WARREN PEAK              6520    17.8    11.1   160       -M     8.1      *
                                                -----                  -----
                Basin wide percent of average    123                    145*


UPPER N. PLATTE RIVER

 COLUMBINE                9400    28.6    24.9   115     31.1    24.6   126 
 DIVIDE PEAK              8800    26.1    21.3   123     24.5    23.0   107 
 ELK RIVER                8700    26.4    20.0   132     24.6    19.3   127 
 JOE WRIGHT              10120    25.0    22.3   112     29.2    25.2   116 
 NORTH FRENCH CREEK      10100    35.7    25.8   138     27.6    23.7   116 
 OLD BATTLE              10000    40.4    32.5   124     36.8    30.4   121 
 SOUTH BRUSH CREEK        8400    13.7    13.4   102     17.6    16.4   107 
 TOWER                   10500    54.5    45.7   119     47.4    36.4   130 
 WEBBER SPRINGS           9200    31.6    28.3   112     36.1    25.4   142 
 WILLOW CREEK PASS        9540    18.7    12.1   155     15.3    12.7   120 
                                                -----                  -----
                Basin wide percent of average    122                    122 


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    35.8    26.6   135     27.1    19.5   139 
 CASPER MTN.              7900    21.7    16.8   129     20.3    14.2   143 
 CHRISTINA LAKE           9980    19.7    15.5   127     23.1    16.9   137 
 DEADMAN HILL            10220    16.5    16.7    99     18.6    16.8   111 
 LAPRELE CREEK            8320    14.7    10.6   139     14.3    11.9   120 
 RENO HILL                8400    22.7    14.5   157     19.7    19.3   102 
 ROACH                    9700    23.0    17.4   132     21.9    21.3   103 
 SAND LAKE               10080    38.1    33.3   114     29.6    20.5   144 
 SOUTH PASS               9040    25.0    16.5   152     25.0    17.2   145 
 WINDY PEAK               7840    10.4     8.8   118     11.2     9.6   117 
                                                -----                  -----
                Basin wide percent of average    129                    126 


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440    13.9    11.3   123     28.1    15.4   182 
 DIVIDE PEAK              8800    26.1    21.3   123     24.5    23.0   107 
 OLD BATTLE              10000    40.4    32.5   124     36.8    30.4   121 
 SANDSTONE RS             8150    18.0    15.0   120     22.0    18.7   118 
 WHISKEY PARK             8950    37.7    29.1   130     32.9    28.4   116 
                                                -----                  -----
                Basin wide percent of average    125                    125 


UPPER GREEN RIVER

 BIG SANDY OPENING        9100    18.9    14.8   128     21.1    16.7   126 
 BLIND BULL SUM           8650    42.5    29.9   142     32.8    24.7   133 
 EAST RIM DIVIDE          7930    16.9    14.1   120     17.3    15.6   111 
 ELKHART PARK G.S.        9400    18.0    14.0   129     18.7    16.4   114 
 GROS VENTRE SUMMIT       8775    22.8    15.8   144     21.2    16.4   129 
 KENDALL R.S.             7740    24.1    14.6   165     23.8    16.0   149 
 LOOMIS PARK              8240      -M    17.6      *    27.5    19.4   142 
 NEW FORK LAKE            8340    15.5    11.3   137     13.3    14.9    89 
 SNIDER BASIN             8250    23.5    14.9   158     19.4    15.6   124 
 SPRING CREEK DIVIDE      9000    35.7    28.4   126     32.8    28.2   116 
 TRIPLE PEAK              8500    36.8    26.0   142     37.7    31.8   119 
                                                -----                  -----
                Basin wide percent of average    139                    123 


LOWER GREEN RIVER

 HAMS FORK                7840    15.9    11.8   135     14.8    13.8   107 
 HEWINTA                  9500    11.3    11.3   100     14.4    13.2   109 
 HICKERSON PARK           9150     8.7     6.9   126      9.5     9.6    99 
 HOLE-IN-ROCK             9150     6.4     6.5    98      9.8     9.6   102 
 INDIAN CREEK             9425    39.5    29.1   136     31.7    26.7   119 
 KELLEY R.S.              8180    24.2    17.3   140     26.0    19.3   135 
 STEEL CREEK PARK        10100    16.4    16.7    98     15.9    12.9   123 
                                                -----                  -----
                Basin wide percent of average    123                    116 


UPPER BEAR RIVER

 BUG LAKE                 7950    33.6    21.2   158     29.5    19.7   150 
 HAYDEN FORK              9400    17.5    16.1   109     25.6    19.2   133 
 KELLEY R.S.              8180    24.2    17.3   140     26.0    19.3   135 
 LILY LAKE                9050    17.2    13.4   128     19.7    14.9   132 
 MONTE CRISTO             8960    41.1    29.9   137     33.5    25.9   129 
 SALT RIVER SUMMIT        7600    21.7    14.5   150     23.7    17.4   136 
 TRIAL LAKE               9960    34.2    25.1   136     34.8    24.1   144 
                                                -----                  -----
                Basin wide percent of average    138                    137 

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


-M = Missing data
 * = Data may not provide a valid measure of conditions.
 
     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 1961-90.

Provisional data, subject to revision.