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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 8:38p, 5/21/18
Temperature 58.3°F
Wind 6.0 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 THURSDAY: FEBRUARY 4 , 1999 
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    16.2    12.8   127     16.6    16.7    99 
 COTTONWOOD CREEK         7600    14.9    14.5   103     18.1    17.8   102 
 GRANITE CREEK            6770    12.9    12.6   102     15.0    17.6    85 
 GRASSY LAKE              7265    28.6    24.5   117     28.8    27.1   106 
 GROS VENTRE SUMMIT       8775     9.6    10.8    89      9.8    11.9    82 
 LEWIS LAKE DIVIDE        7860    26.8    23.6   114     26.8    27.6    97 
 PHILLIPS BENCH           8200    20.8    20.0   104     20.5    21.8    94 
 SALT RIVER SUMMIT        7600     9.1     9.3    98     11.4    12.6    90 
 SNAKE RIVER STATION      6920    15.0    12.9   116     18.4    19.1    96 
 SPRING CREEK DIVIDE      9000    17.5    18.7    94     17.9    19.9    90 
 THUMB DIVIDE             7980    15.3    11.7   131     15.0    15.7    96 
 TOGWOTEE PASS            9580      -M    17.3      *    20.3    20.6    99 
 TWO OCEAN PLATEAU        9360    24.6    18.8   131     21.3    23.1    92 
 WILLOW CREEK             8450    20.7    21.6    96     24.8    23.4   106 
                                                -----                  -----
                Basin wide percent of average    110                     96 


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9275    19.2    16.4   117     17.2    12.4   139 
 BLACK BEAR               7950    33.1    25.3   131       -M    27.3      *
 CANYON                   7940    12.5     8.6   145     13.4    10.1   133 
 FISHER CREEK             9100    28.4    24.9   114     23.9    25.3    94 
 MADISON PLATEAU          7750      -M    16.6      *    20.7    17.8   116 
 NORTHEAST ENTRANCE       7350     9.0     6.6   136     10.7     8.5   126 
 PARKER PEAK              9400    16.9    14.7   115       -M    10.8      *
 SYLVAN LAKE              8420    19.1    15.3   125     21.2    13.5   157 
 THUMB DIVIDE             7980    15.3    11.7   131     15.0    15.7    96 
 TWO OCEAN PLATEAU        9360    24.6    18.8   131     21.3    23.1    92 
 WHISKEY CREEK            6800    13.9    11.5   121     16.6    14.8   112 
 WHITE MILL               8700    18.9    17.3   109     17.1    19.8    86 
 WOLVERINE                7650    11.0     8.2   134     10.1     9.0   112 
                                                -----                  -----
                Basin wide percent of average    124                    110 


WIND RIVER

 BURROUGHS CREEK          8750    12.1    10.7   113     13.2    11.6   114 
 COLD SPRINGS             9630     6.6     5.9   112      8.4     7.1   118 
 DEER PARK                9700     9.8      -M      *    14.0      -M      *
 HOBBS PARK              10100    10.9    10.2   107     10.6     9.4   113 
 LITTLE WARM              9620     9.1     7.4   123     10.1     9.1   111 
 SOUTH PASS               9040    11.3    11.6    97     12.7    11.1   114 
 ST. LAWRENCE ALT         8620     4.5     5.0    90      7.3     6.5   112 
 TOGWOTEE PASS            9580      -M    17.3      *    20.3    20.6    99 
 TOWNSEND CREEK           8700     5.7     6.4    89      8.2     8.0   102 
                                                -----                  -----
                Basin wide percent of average    105                    109 


BIGHORN BASIN

 BALD MTN.                9375    14.1    14.2    99     13.2    12.0   110 
 BEAR TRAP MEADOW         7900     4.5     4.9    92      6.9     5.5   125 
 BLACKWATER               9780    21.5    14.4   149     18.7    12.5   150 
 BONE SPRINGS DIV         9350    11.1    10.9   102     11.2     9.6   117 
 EVENING STAR             9200    24.8    18.4   135     25.4    15.7   162 
 GRAVE SPRINGS            8550     4.8     6.2    77      7.8     6.5   120 
 KIRWIN                   9550     8.3     6.8   122      9.6     7.0   137 
 MARQUETTE                8760     6.1     5.3   115      6.8     5.9   115 
 MIDDLE POWDER            7760     5.0     8.0    62     11.0     8.0   138 
 OWL CREEK                8975     4.2     2.9   145      4.9     3.9   126 
 POWDER RIVER PASS        9480     8.4     7.2   117     10.5     8.0   131 
 SHELL CREEK              9580    12.2    10.5   116     10.9     9.1   120 
 SYLVAN LAKE              8420    19.1    15.3   125     21.2    13.5   157 
 SYLVAN ROAD              8120    12.6     8.8   143     14.6    11.4   128 
 TIMBER CREEK             7950     3.7     3.8    97      5.6     4.3   130 
 YOUNTS PEAK              8350    15.4    12.5   123     13.5    11.6   116 
                                                -----                  -----
                Basin wide percent of average    117                    133 


SHOSHONE RIVER

 BLACKWATER               9780    21.5    14.4   149     18.7    12.5   150 
 EVENING STAR             9200    24.8    18.4   135     25.4    15.7   162 
 KIRWIN                   9550     8.3     6.8   122      9.6     7.0   137 
 MARQUETTE                8760     6.1     5.3   115      6.8     5.9   115 
 SYLVAN LAKE              8420    19.1    15.3   125     21.2    13.5   157 
 SYLVAN ROAD              8120    12.6     8.8   143     14.6    11.4   128 
 YOUNTS PEAK              8350    15.4    12.5   123     13.5    11.6   116 
                                                -----                  -----
                Basin wide percent of average    132                    141 


POWDER-TONGUE

 BEAR TRAP MEADOW         7900     4.5     4.9    92      6.9     5.5   125 
 BIG GOOSE                7990     3.9      -M      *     6.8      -M      *
 BONE SPRINGS DIV         9350    11.1    10.9   102     11.2     9.6   117 
 BURGESS JUNCTION         7880     5.5     7.8    71      7.4     7.3   101 
 CLOUD PEAK RESERVOIR     9860     9.9     8.3   119      8.6     8.3   104 
 DOME LAKE                8880     5.8     9.2    63      7.6     8.9    85 
 GRAVE SPRINGS            8550     4.8     6.2    77      7.8     6.5   120 
 HANSEN SAWMILL           8760     3.7     4.7    79      5.9     5.1   116 
 MIDDLE POWDER            7760     5.0     8.0    62     11.0     8.0   138 
 POWDER RIVER PASS        9480     8.4     7.2   117     10.5     8.0   131 
 SUCKER CREEK             8880     6.8     7.8    87      8.9     8.8   101 
 TIE CREEK                6870     2.3      -M      *     6.0     7.0    86 
                                                -----                  -----
                Basin wide percent of average     87                    111 


BELLE FOURCHE

 BLIND PARK               6890     5.3     7.4    72     12.3     6.3   195 
 NORTH RAPID CREEK        6130     4.1      -M      *    10.6      -M      *
 WARREN PEAK              6520     5.9     7.4    80     10.8     5.3   204 
                                                -----                  -----
                Basin wide percent of average     76                    199 


UPPER N. PLATTE RIVER

 COLUMBINE                9400    14.1    16.4    86     15.4    16.8    92 
 DIVIDE PEAK              8800    12.8    13.7    93     18.4    16.4   112 
 ELK RIVER                8700      -M    13.0      *    16.6    12.8   130 
 JOE WRIGHT              10120    14.5    14.4   101     20.0    16.9   118 
 NORTH FRENCH CREEK      10100    20.3    16.5   123     20.1    15.5   130 
 OLD BATTLE              10000    18.5    21.1    88     24.6    19.9   124 
 SOUTH BRUSH CREEK        8400     5.0     7.3    68     14.9    10.9   137 
 TOWER                   10500    28.7    30.8    93     26.9    24.7   109 
 WEBBER SPRINGS           9200    12.7    18.0    71     18.1    17.0   106 
 WILLOW CREEK PASS        9540     8.1     7.5   108      9.2     8.0   115 
                                                -----                  -----
                Basin wide percent of average     92                    116 


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    14.2    16.4    87     16.2    12.5   130 
 CASPER MTN.              7900     6.9     9.7    71     12.4     8.8   141 
 DEADMAN HILL            10220      -M    11.4      *    13.7    10.6   129 
 DEER PARK                9700     9.8      -M      *    14.0      -M      *
 LAPRELE CREEK            8320     2.7     6.8    40     10.1     7.8   129 
 RENO HILL                8400     8.9     8.6   103     13.3    11.7   114 
 ROACH                    9700    12.8    11.3   113     15.2    14.5   105 
 SAND LAKE               10080    22.9    21.8   105     20.8    13.4   155 
 SOUTH PASS               9040    11.3    11.6    97     12.7    11.1   114 
 WINDY PEAK               7840     3.7     4.7    79      9.4     6.0   157 
                                                -----                  -----
                Basin wide percent of average     92                    128 


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440     8.7     7.6   114     12.7    11.1   114 
 DIVIDE PEAK              8800    12.8    13.7    93     18.4    16.4   112 
 OLD BATTLE              10000    18.5    21.1    88     24.6    19.9   124 
 SANDSTONE RS             8150     8.3     9.6    86     14.9    13.5   110 
 WHISKEY PARK             8950    17.2    19.0    91     20.8    20.3   102 
                                                -----                  -----
                Basin wide percent of average     92                    113 


UPPER GREEN RIVER

 BIG SANDY OPENING        9100    10.9     9.8   111     10.1    12.2    83 
 BLIND BULL SUM           8650    18.8    19.6    96     15.3    17.3    88 
 EAST RIM DIVIDE          7930     9.1     9.6    95      9.4    11.4    82 
 ELKHART PARK G.S.        9400     9.0     9.2    98      9.6    12.0    80 
 GROS VENTRE SUMMIT       8775     9.6    10.8    89      9.8    11.9    82 
 KENDALL R.S.             7740     9.8    10.2    96     10.4    11.6    90 
 LOOMIS PARK              8240      -M    12.0      *    13.6    14.1    96 
 NEW FORK LAKE            8340     8.2     8.1   101      8.3    10.8    77 
 SNIDER BASIN             8250     9.4    10.2    92      9.9    11.4    87 
 SPRING CREEK DIVIDE      9000    17.5    18.7    94     17.9    19.9    90 
 TRIPLE PEAK              8500    16.8    17.9    94     17.9    23.3    77 
                                                -----                  -----
                Basin wide percent of average     96                     85 


LOWER GREEN RIVER

 HAMS FORK                7840     7.6     8.4    90      7.2    10.0    72 
 HEWINTA                  9500     6.1     6.4    95      9.2     8.6   107 
 HICKERSON PARK           9150     3.9     3.7   105      6.6     6.1   108 
 HOLE-IN-ROCK             9150     4.5     3.4   132      7.1     6.1   116 
 INDIAN CREEK             9425    16.9    18.5    91     14.3    18.8    76 
 KELLEY R.S.              8180    10.0    11.1    90     11.7    14.0    84 
 STEEL CREEK PARK        10100     8.9    10.0    89     10.9     8.8   124 
                                                -----                  -----
                Basin wide percent of average     94                     93 


UPPER BEAR RIVER

 BUG LAKE                 7950    11.5    13.3    86     11.5    13.1    88 
 HAYDEN FORK              9400     8.6    10.6    81     12.6    12.3   102 
 KELLEY R.S.              8180    10.0    11.1    90     11.7    14.0    84 
 LILY LAKE                9050     8.2     8.4    98     11.8     9.7   122 
 MONTE CRISTO             8960    15.0    17.9    84     16.5    17.0    97 
 SALT RIVER SUMMIT        7600     9.1     9.3    98     11.4    12.6    90 
 TRIAL LAKE               9960    10.9    16.3    67     12.1    15.7    77 
                                                -----                  -----
                Basin wide percent of average     84                     93 

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


-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.