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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 12:27p, 8/20/18
Temperature 68.7°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 TUESDAY: APRIL 15 , 2003 
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    15.8    16.8    94     23.0    23.0   100 
 COTTONWOOD CREEK         7600    19.6    23.8    82     25.2    29.7    85 
 GRANITE CREEK            6770    11.6    17.0    68     17.4    21.2    82 
 GRASSY LAKE              7265    31.8    37.0    86     34.0    38.5    88 
 GROS VENTRE SUMMIT       8775    12.5    14.6    86     12.2    14.1    87 
 LEWIS LAKE DIVIDE        7860    32.7    36.7    89     31.2    39.3    79 
 PHILLIPS BENCH           8200      -M    30.6      *      -M    31.1      *
 SALT RIVER SUMMIT        7600     9.9    14.4    69     14.7    20.2    73 
 SNAKE RIVER STATION      6920    11.5    17.5    66     21.9    23.9    92 
 SPRING CREEK DIVIDE      9000    26.2    28.5    92     24.4    28.4    86 
 THUMB DIVIDE             7980    13.6    18.7    73     17.0    20.5    83 
 TOGWOTEE PASS            9580    23.8    26.7    89     24.9    26.8    93 
 TWO OCEAN PLATEAU        9360    31.7    30.6   104     27.5    29.9    92 
 WILLOW CREEK             8450    26.7    31.9    84     34.8    35.0    99 
                                                -----                  -----
                Basin wide percent of average     85                     88 


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9275    26.9    25.5   105     23.6    21.8   108 
 BLACK BEAR               8170    33.9    40.9    83     31.7    43.2    73 
 CANYON                   8090    12.3    13.9    88     15.1    16.6    91 
 FISHER CREEK             9100    35.0    37.0    95     35.0    39.2    89 
 MADISON PLATEAU          7750    19.6    26.1    75     20.6    28.6    72 
 NORTHEAST ENTRANCE       7350     8.3    10.7    78     13.7    13.7   100 
 PARKER PEAK              9400    25.3    23.4   108     21.0    17.8   118 
 SYLVAN LAKE              8420    19.8    24.2    82     24.0    22.8   105 
 THUMB DIVIDE             7980    13.6    18.7    73     17.0    20.5    83 
 TWO OCEAN PLATEAU        9360    31.7    30.6   104     27.5    29.9    92 
 WHISKEY CREEK            6800    11.8    17.8    66     15.7    22.6    69 
 WHITE MILL               8700    27.3    26.0   105     24.3    29.1    84 
 WOLVERINE                7650     9.8    11.0    89     12.9    14.0    92 
                                                -----                  -----
                Basin wide percent of average     90                     88 


WIND RIVER

 BURROUGHS CREEK          8750    17.4    15.1   115     19.7    17.8   111 
 COLD SPRINGS             9630     5.7     7.1    80     10.9    12.2    89 
 DEER PARK                9700    14.3    17.1    84     18.5    24.4    76 
 HOBBS PARK              10100    13.3    16.8    79     14.2    14.8    96 
 LITTLE WARM              9370     8.2    12.5    66     11.6    15.0    77 
 SOUTH PASS               9040    13.1    17.7    74     15.1    20.5    74 
 ST. LAWRENCE ALT         8620     6.0     7.3    82      9.3    10.4    89 
 TOGWOTEE PASS            9580    23.8    26.7    89     24.9    26.8    93 
 TOWNSEND CREEK           8700     9.2     9.8    94     12.9    13.5    96 
                                                -----                  -----
                Basin wide percent of average     85                     88 


BIGHORN BASIN

 BALD MTN.                9380    19.0    21.9    87     18.0    19.3    93 
 BEAR TRAP MEADOW         8200     5.2     4.7   111      8.9     9.5    94 
 BLACKWATER               9780    26.3    26.9    98     23.2    22.6   103 
 BONE SPRINGS DIV         9350    18.4    17.7   104     17.2    16.4   105 
 EVENING STAR             9200    29.9    32.0    93     32.7    27.6   118 
 GRAVE SPRINGS            8550     6.3    10.7    59      8.4    11.3    74 
 KIRWIN                   9550    12.2    12.3    99     13.7    12.7   108 
 MARQUETTE                8760    11.9    10.6   112     14.1    11.6   122 
 MIDDLE POWDER            7760     8.3    14.0    59      7.7    14.0    55 
 OWL CREEK                8975     4.6     5.2    88      6.6     7.0    94 
 POWDER RIVER PASS        9480     9.7    11.9    82     13.0    14.0    93 
 SHELL CREEK              9580    14.7    16.1    91     15.0    15.0   100 
 SYLVAN LAKE              8420    19.8    24.2    82     24.0    22.8   105 
 SYLVAN ROAD              7120    11.7    12.1    97     18.0    19.1    94 
 TIMBER CREEK             7950     5.0     5.7    88      7.7     8.8    88 
 YOUNTS PEAK              8350    16.8    18.1    93     17.0    17.5    97 
                                                -----                  -----
                Basin wide percent of average     90                     98 


SHOSHONE RIVER

 BLACKWATER               9780    26.3    26.9    98     23.2    22.6   103 
 EVENING STAR             9200    29.9    32.0    93     32.7    27.6   118 
 KIRWIN                   9550    12.2    12.3    99     13.7    12.7   108 
 MARQUETTE                8760    11.9    10.6   112     14.1    11.6   122 
 SYLVAN LAKE              8420    19.8    24.2    82     24.0    22.8   105 
 SYLVAN ROAD              7120    11.7    12.1    97     18.0    19.1    94 
 YOUNTS PEAK              8350    16.8    18.1    93     17.0    17.5    97 
                                                -----                  -----
                Basin wide percent of average     94                    107 


POWDER-TONGUE

 BEAR TRAP MEADOW         8200     5.2     4.7   111      8.9     9.5    94 
 BIG GOOSE                7990    11.3    12.4    91     14.2    10.6   134 
 BONE SPRINGS DIV         9350    18.4    17.7   104     17.2    16.4   105 
 BURGESS JUNCTION         7880    12.0    13.2    91     13.5    13.7    99 
 CLOUD PEAK RESERVOIR     9860      -M    15.3      *    15.0    14.9   101 
 DOME LAKE                8880    12.4    14.0    89     15.7    14.9   105 
 GRAVE SPRINGS            8550     6.3    10.7    59      8.4    11.3    74 
 HANSEN SAWMILL           8360     7.2     6.2   116     10.6     9.5   112 
 MIDDLE POWDER            7760     8.3    14.0    59      7.7    14.0    55 
 POWDER RIVER PASS        9480     9.7    11.9    82     13.0    14.0    93 
 SUCKER CREEK             8880    13.5    13.5   100     16.2    15.4   105 
 TIE CREEK                6870     5.2     5.3    98     13.5    11.6   116 
                                                -----                  -----
                Basin wide percent of average     89                     99 


BELLE FOURCHE

 BLIND PARK               6890     3.6     7.6    47     10.2    12.5    82 
 COLE CANYON              5910      .2      -M      *     7.6      -M      *
 NORTH RAPID CREEK        6130     2.3     8.8    26      8.4     9.9    85 
                                                -----                  -----
                Basin wide percent of average     36                     83 


UPPER N. PLATTE RIVER

 COLUMBINE                9400    20.4    24.7    83     25.6    27.1    94 
 DIVIDE PEAK              8800    20.8    20.9   100     21.8    22.4    97 
 ELK RIVER                8700      -M    19.6      *    19.9    21.2    94 
 JOE WRIGHT              10120    24.3    23.6   103     29.6    27.3   108 
 NORTH FRENCH CREEK      10100    31.8    32.6    98     31.0    27.1   114 
 OLD BATTLE              10000    30.8    34.7    89     34.8    37.2    94 
 SAGE CREEK BASIN         7850     6.6    12.1    55     12.9    13.0    99 
 SOUTH BRUSH CREEK        8400    11.0    13.3    83     18.3    18.1   101 
 TOWER                   10500    44.4    49.5    90     44.2    41.6   106 
 WEBBER SPRINGS           9200    20.1    26.1    77     26.3    28.8    91 
 WILLOW CREEK PASS        9540    15.9    13.6   117     14.7    14.2   104 
                                                -----                  -----
                Basin wide percent of average     90                    100 


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    18.2    26.5    69     22.0    24.4    90 
 CASPER MTN.              7900    14.2    16.8    85     12.8    16.8    76 
 DEADMAN HILL            10220    14.8    18.3    81     18.7    18.9    99 
 DEER PARK                9700    14.3    17.1    84     18.5    24.4    76 
 LAPRELE CREEK            8320     6.6    10.2    65     11.4    14.4    79 
 RENO HILL                8400    12.4    15.9    78     14.8    17.4    85 
 ROACH                    9700    16.6    18.4    90     20.3    20.4   100 
 SAND LAKE               10080    26.5    35.0    76       -M    26.6      *
 SOUTH PASS               9040    13.1    17.7    74     15.1    20.5    74 
 WINDY PEAK               7840     8.4     8.0   105     11.6    12.0    97 
                                                -----                  -----
                Basin wide percent of average     79                     86 


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440     4.8     8.7    55     16.0    17.2    93 
 DIVIDE PEAK              8800    20.8    20.9   100     21.8    22.4    97 
 OLD BATTLE              10000    30.8    34.7    89     34.8    37.2    94 
 SANDSTONE RS             8150    10.2    13.4    76     18.8    20.2    93 
 WHISKEY PARK             8950    27.2    30.7    89     28.2    31.1    91 
                                                -----                  -----
                Basin wide percent of average     87                     93 


UPPER GREEN RIVER

 BIG SANDY OPENING        9100    11.0    15.3    72     11.5    14.6    79 
 BLIND BULL SUM           8650    22.9    28.9    79     17.6    23.8    74 
 EAST RIM DIVIDE          7930    10.3    14.0    74     10.6    13.0    82 
 ELKHART PARK G.S.        9400    12.5    14.0    89     13.0    14.6    89 
 GROS VENTRE SUMMIT       8775    12.5    14.6    86     12.2    14.1    87 
 KENDALL R.S.             7740     9.7    13.6    71     13.6    15.6    87 
 LOOMIS PARK              8240    14.6    17.1    85     16.5    18.7    88 
 NEW FORK LAKE            8340     9.0    11.3    80       -M    12.3      *
 SNIDER BASIN             8250    12.0    14.9    81     13.7    17.3    79 
 SPRING CREEK DIVIDE      9000    26.2    28.5    92     24.4    28.4    86 
 TRIPLE PEAK              8500    22.0    25.9    85     27.3    26.7   102 
                                                -----                  -----
                Basin wide percent of average     82                     86 


LOWER GREEN RIVER

 HAMS FORK                7840     7.5    10.0    75     11.2    13.4    84 
 HEWINTA                  9500     6.7    12.3    54     12.6    16.1    78 
 HICKERSON PARK           9150     3.3     8.3    40      8.9     9.0    99 
 HOLE-IN-ROCK             9150     6.1     7.3    84      9.7     8.5   114 
 INDIAN CREEK             9425    22.8    29.6    77     20.4    27.5    74 
 KELLEY R.S.              8180    12.1    17.2    70     15.1    22.0    69 
 STEEL CREEK PARK        10100    13.6    17.3    79     14.1    18.1    78 
                                                -----                  -----
                Basin wide percent of average     71                     80 


UPPER BEAR RIVER

 BUG LAKE                 7950    14.9    21.7    69     16.8    20.9    80 
 HAYDEN FORK              9400     8.3    16.5    50     18.9    23.0    82 
 KELLEY R.S.              8180    12.1    17.2    70     15.1    22.0    69 
 LILY LAKE                9050     7.9    14.5    54     15.4    19.2    80 
 MONTE CRISTO             8960    12.9    30.6    42     21.9    27.8    79 
 SALT RIVER SUMMIT        7600     9.9    14.4    69     14.7    20.2    73 
 TRIAL LAKE               9960    12.9    26.4    49     17.2    27.2    63 
                                                -----                  -----
                Basin wide percent of average     56                     75 

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


 -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.