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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 5:12p, 8/17/18
Temperature 68.8°F
Wind 11.0 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 1 , 1999 
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    23.3    15.7   148     24.3    20.1   121 
 COTTONWOOD CREEK         7600    21.7    18.5   117     24.1    22.3   108 
 GRANITE CREEK            6770    19.5    15.4   127     21.1    21.1   100 
 GRASSY LAKE              7265    38.4    29.6   130     37.1    32.5   114 
 GROS VENTRE SUMMIT       8775    14.0    12.9   109     13.6    14.2    96 
 LEWIS LAKE DIVIDE        7860    37.7    29.5   128     29.6    33.0    90 
 PHILLIPS BENCH           8200    29.6    24.2   122     25.2    26.1    97 
 SALT RIVER SUMMIT        7600    14.2    12.1   117     16.4    15.1   109 
 SNAKE RIVER STATION      6920    20.5    16.2   127     23.5    22.8   103 
 SPRING CREEK DIVIDE      9000    25.6    23.3   110     24.8    24.1   103 
 THUMB DIVIDE             7980      -M    14.3      *      -M    18.8      *
 TOGWOTEE PASS            9580      -M    20.8      *    25.8    24.7   104 
 TWO OCEAN PLATEAU        9360    33.1    22.2   149     23.4    27.7    84 
 WILLOW CREEK             8450    29.3    25.8   114     33.5    28.6   117 
                                                -----                  -----
                Basin wide percent of average    125                    103 


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9275    24.1    19.9   121     21.7    15.1   144 
 BLACK BEAR               7950    46.5    31.7   147       -M    33.7      *
 CANYON                   7940    16.6    10.7   155     17.3    12.1   143 
 FISHER CREEK             9100    37.0    30.3   122       -M    30.7      *
 MADISON PLATEAU          7750      -M    20.6      *    24.7    21.8   113 
 NORTHEAST ENTRANCE       7350    11.3     8.1   140     13.2    10.2   129 
 PARKER PEAK              9400    21.0    18.0   117       -M    13.1      *
 SYLVAN LAKE              8420    23.4    18.5   126     25.2    16.3   155 
 THUMB DIVIDE             7980      -M    14.3      *      -M    18.8      *
 TWO OCEAN PLATEAU        9360    33.1    22.2   149     23.4    27.7    84 
 WHISKEY CREEK            6800    19.1    14.5   132     19.6    18.0   109 
 WHITE MILL               8700    25.4    21.2   120     22.6    23.8    95 
 WOLVERINE                7650    13.0    10.1   129     11.7    11.0   106 
                                                -----                  -----
                Basin wide percent of average    132                    115 


WIND RIVER

 BURROUGHS CREEK          8750    15.7    13.1   120     17.0    14.0   121 
 COLD SPRINGS             9630     8.7     7.0   124     10.6     8.4   126 
 DEER PARK                9700    14.7      -M      *    19.5      -M      *
 HOBBS PARK              10100    15.5    12.1   128     14.0    11.2   125 
 LITTLE WARM              9620    12.5     9.2   136     13.7    10.8   127 
 SOUTH PASS               9040    16.0    14.0   114     17.0    13.8   123 
 ST. LAWRENCE ALT         8620     6.3     6.2   102      9.3     8.0   116 
 TOGWOTEE PASS            9580      -M    20.8      *    25.8    24.7   104 
 TOWNSEND CREEK           8700     8.7     8.0   109     11.5     9.8   117 
                                                -----                  -----
                Basin wide percent of average    120                    118 


BIGHORN BASIN

 BALD MTN.                9375    17.6    17.0   104     16.4    14.1   116 
 BEAR TRAP MEADOW         7900     5.9     5.9   100      8.0     6.3   127 
 BLACKWATER               9780    27.7    18.0   154     22.8    15.2   150 
 BONE SPRINGS DIV         9350    13.9    13.4   104     14.0    11.7   120 
 EVENING STAR             9200    30.9    22.5   137     28.4    19.0   149 
 GRAVE SPRINGS            8550     6.7     7.6    88      9.4     7.4   127 
 KIRWIN                   9550    11.2     8.1   138     12.9     8.6   150 
 MARQUETTE                8760     7.1     6.5   109      7.9     7.1   111 
 MIDDLE POWDER            7760     7.5     9.7    77     13.0     9.2   141 
 OWL CREEK                8975     5.6     3.7   151      6.2     4.9   127 
 POWDER RIVER PASS        9480    11.1     8.8   126     13.1     9.4   139 
 SHELL CREEK              9580    14.7    12.6   117     13.5    10.6   127 
 SYLVAN LAKE              8420    23.4    18.5   126     25.2    16.3   155 
 SYLVAN ROAD              8120    15.8    11.2   141     17.8    13.6   131 
 TIMBER CREEK             7950     4.6     4.9    94      6.3     5.1   124 
 YOUNTS PEAK              8350    19.5    14.8   132     17.2    13.9   124 
                                                -----                  -----
                Basin wide percent of average    122                    135 


SHOSHONE RIVER

 BLACKWATER               9780    27.7    18.0   154     22.8    15.2   150 
 EVENING STAR             9200    30.9    22.5   137     28.4    19.0   149 
 KIRWIN                   9550    11.2     8.1   138     12.9     8.6   150 
 MARQUETTE                8760     7.1     6.5   109      7.9     7.1   111 
 SYLVAN LAKE              8420    23.4    18.5   126     25.2    16.3   155 
 SYLVAN ROAD              8120    15.8    11.2   141     17.8    13.6   131 
 YOUNTS PEAK              8350    19.5    14.8   132     17.2    13.9   124 
                                                -----                  -----
                Basin wide percent of average    136                    141 


POWDER-TONGUE

 BEAR TRAP MEADOW         7900     5.9     5.9   100      8.0     6.3   127 
 BIG GOOSE                7990     4.9      -M      *     7.9      -M      *
 BONE SPRINGS DIV         9350    13.9    13.4   104     14.0    11.7   120 
 BURGESS JUNCTION         7880     7.1     9.7    73      8.8     8.6   102 
 CLOUD PEAK RESERVOIR     9860    12.5    11.1   113     10.8    10.3   105 
 DOME LAKE                8880     6.9    11.3    61      9.4    10.4    90 
 GRAVE SPRINGS            8550     6.7     7.6    88      9.4     7.4   127 
 HANSEN SAWMILL           8760     4.7     5.7    82      6.9     6.0   115 
 MIDDLE POWDER            7760     7.5     9.7    77     13.0     9.2   141 
 POWDER RIVER PASS        9480    11.1     8.8   126     13.1     9.4   139 
 SUCKER CREEK             8880     8.6     9.7    89     10.9    10.5   104 
 TIE CREEK                6870     2.9      -M      *     6.8     8.2    83 
                                                -----                  -----
                Basin wide percent of average     91                    113 


BELLE FOURCHE

 BLIND PARK               6890     7.0     9.1    77     14.1     7.6   186 
 NORTH RAPID CREEK        6130     5.0      -M      *    11.6      -M      *
 WARREN PEAK              6520     9.2     9.1   101     12.9     6.2   208 
                                                -----                  -----
                Basin wide percent of average     89                    196 


UPPER N. PLATTE RIVER

 COLUMBINE                9400    18.4    21.0    88     19.1    20.5    93 
 DIVIDE PEAK              8800    16.4    16.8    98     21.8    18.7   117 
 ELK RIVER                8700    16.2    16.7    97     19.7    15.5   127 
 JOE WRIGHT              10120    17.4    17.4   100     23.0    20.2   114 
 NORTH FRENCH CREEK      10100    25.4    20.4   125     25.8    18.9   137 
 OLD BATTLE              10000    24.2    26.2    92     31.0    24.5   127 
 SOUTH BRUSH CREEK        8400    11.3     9.4   120     16.9    12.9   131 
 TOWER                   10500    38.0    37.3   102     34.5    30.0   115 
 WEBBER SPRINGS           9200    16.5    22.3    74     22.4    20.7   108 
 WILLOW CREEK PASS        9540    10.0     9.2   109     10.7     9.9   108 
                                                -----                  -----
                Basin wide percent of average     99                    117 


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    18.3    19.9    92     19.4    15.5   125 
 CASPER MTN.              7900     9.5    12.3    77     14.4    10.8   133 
 DEADMAN HILL            10220    14.8    13.5   110     15.0    13.0   115 
 DEER PARK                9700    14.7      -M      *    19.5      -M      *
 LAPRELE CREEK            8320      -M     8.4      *    12.7     9.1   140 
 RENO HILL                8400    11.4    10.8   106     16.1    14.6   110 
 ROACH                    9700    14.5    14.0   104     16.9    17.3    98 
 SAND LAKE               10080    29.0    26.8   108     24.8    16.5   150 
 SOUTH PASS               9040    16.0    14.0   114     17.0    13.8   123 
 WINDY PEAK               7840     5.5     6.2    89     11.4     7.1   161 
                                                -----                  -----
                Basin wide percent of average    101                    125 


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440    12.1     9.9   122     15.7    12.6   125 
 DIVIDE PEAK              8800    16.4    16.8    98     21.8    18.7   117 
 OLD BATTLE              10000    24.2    26.2    92     31.0    24.5   127 
 SANDSTONE RS             8150    11.5    12.2    94     18.2    15.4   118 
 WHISKEY PARK             8950    23.2    23.6    98     24.5    22.5   109 
                                                -----                  -----
                Basin wide percent of average     99                    119 


UPPER GREEN RIVER

 BIG SANDY OPENING        9100    14.2    12.1   117     13.1    14.5    90 
 BLIND BULL SUM           8650    26.2    24.3   108     20.4    21.0    97 
 EAST RIM DIVIDE          7930    12.5    12.0   104     12.9    13.6    95 
 ELKHART PARK G.S.        9400    12.4    11.4   109     12.7    14.3    89 
 GROS VENTRE SUMMIT       8775    14.0    12.9   109     13.6    14.2    96 
 KENDALL R.S.             7740    14.5    12.5   116     14.7    13.9   106 
 LOOMIS PARK              8240      -M    14.9      *    18.5    16.8   110 
 NEW FORK LAKE            8340    11.4     9.9   115     11.2    12.9    87 
 SNIDER BASIN             8250    15.1    12.8   118     14.8    13.6   109 
 SPRING CREEK DIVIDE      9000    25.6    23.3   110     24.8    24.1   103 
 TRIPLE PEAK              8500    24.7    21.7   114     25.4    27.9    91 
                                                -----                  -----
                Basin wide percent of average    112                     97 


LOWER GREEN RIVER

 HAMS FORK                7840    12.8    10.5   122      9.8    11.9    82 
 HEWINTA                  9500     9.9     8.5   116     12.2    10.2   120 
 HICKERSON PARK           9150     5.9     5.0   118      8.2     7.2   114 
 HOLE-IN-ROCK             9150     6.0     4.5   133      8.7     7.2   121 
 INDIAN CREEK             9425    25.7    22.9   112     21.1    22.5    94 
 KELLEY R.S.              8180    14.9    14.2   105     16.5    16.8    98 
 STEEL CREEK PARK        10100    12.4    12.6    98     14.3    10.3   139 
                                                -----                  -----
                Basin wide percent of average    112                    105 


UPPER BEAR RIVER

 BUG LAKE                 7950    19.2    17.0   113     17.4    15.9   109 
 HAYDEN FORK              9400    13.5    13.7    99     17.4    15.2   114 
 KELLEY R.S.              8180    14.9    14.2   105     16.5    16.8    98 
 LILY LAKE                9050    11.6    10.6   109     15.5    11.7   132 
 MONTE CRISTO             8960    23.3    23.5    99     23.1    20.8   111 
 SALT RIVER SUMMIT        7600    14.2    12.1   117     16.4    15.1   109 
 TRIAL LAKE               9960    17.9    21.2    84     18.6    19.7    94 
                                                -----                  -----
                Basin wide percent of average    102                    108 

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


-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.