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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 11:13a, 10/20/18
Temperature 54.0°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 THURSDAY: DECEMBER 13 , 2007
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030     4.5     5.6    80     10.9     7.7   142
 COTTONWOOD CREEK         7670     3.8     6.5    58      7.5     9.9    76
 GRAND TARGHEE            9260    15.8      -M      *    13.4      -M      *
 GRANITE CREEK            6770     2.5     4.9    51      8.2     6.9   119
 GRASSY LAKE              7265     7.4    10.1    73     15.0    12.3   122
 GROS VENTRE SUMMIT       8750     4.9     5.0    98      6.5     5.1   127
 GUNSIGHT PASS            9820     3.2      -M      *     6.2      -M      *
 LEWIS LAKE DIVIDE        7850     9.0    10.2    88     14.8    12.7   117
 PHILLIPS BENCH           8200     6.3     8.7    72     10.9     9.6   114
 SALT RIVER SUMMIT        7760      .8     3.6    22      3.4     6.4    53
 SNAKE RIVER STATION      6920     3.2     5.5    58     10.8     8.1   133
 SPRING CREEK DIVIDE      9000     4.4     9.0    49      5.9     9.3    63
 THUMB DIVIDE             7980     3.5     5.3    66      7.6     6.7   113
 TOGWOTEE PASS            9580    10.3     8.7   118     11.8     9.0   131
 TWO OCEAN PLATEAU        9240    14.1    10.2   138     13.5    10.2   132
 WILLOW CREEK             8380     5.3    10.1    52     10.8    11.6    93
                                                -----                  -----
                Basin wide percent of average     77                    110


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360    10.4     8.6   121     10.1     7.5   135
 BLACK BEAR               8170    12.0    12.5    96     14.8    13.0   114
 CANYON                   7870     4.9     4.3   114      8.1     5.8   140
 FISHER CREEK             9100    16.0    12.1   132     15.5    12.4   125
 MADISON PLATEAU          7750     7.2     8.1    89     11.3     9.3   122
 NORTHEAST ENTRANCE       7350     1.8     3.5    51      6.0     4.9   122
 PARKER PEAK              9400     9.7     8.1   120     10.1     6.6   153
 SYLVAN LAKE              8420     6.7     8.0    84     11.0     8.7   126
 THUMB DIVIDE             7980     3.5     5.3    66      7.6     6.7   113
 TWO OCEAN PLATEAU        9240    14.1    10.2   138     13.5    10.2   132
 WHISKEY CREEK            6800     4.0     5.2    77      9.5     7.4   128
 WHITE MILL               8700    10.6     8.4   126     11.4     9.7   118
 WOLVERINE                7650     2.8     4.0    70      6.6     5.5   120
                                                -----                  -----
                Basin wide percent of average    105                    126


WIND RIVER

 BURROUGHS CREEK          8750     6.8     5.1   133      9.5     6.0   158
 COLD SPRINGS             9630     1.2     3.7    32      4.1     4.8    85
 DEER PARK                9700     2.6     5.2    50      5.9     8.5    69
 HOBBS PARK              10100     3.0     6.3    48      4.8     5.3    91
 LITTLE WARM              9370     3.3     4.2    79      5.8     5.4   107
 SOUTH PASS               9040     2.1     6.4    33      5.2     7.3    71
 ST. LAWRENCE ALT         8620     1.2     3.2    37      3.0     3.9    77
 TOGWOTEE PASS            9580    10.3     8.7   118     11.8     9.0   131
 TOWNSEND CREEK           8700     1.2     3.5    34      4.4     5.1    86
                                                -----                  -----
                Basin wide percent of average     68                     99


BIGHORN BASIN

 BALD MTN.                9380     4.9     7.1    69      6.1     6.4    95
 BEAR TRAP MEADOW         8200     2.2     2.0   110      3.7     3.8    97
 BLACKWATER               9780    10.5     9.6   109     10.0     8.7   115
 BONE SPRINGS DIV         9350     4.7     6.1    77      5.6     5.7    98
 EVENING STAR             9200    11.2    10.7   105     13.5     9.9   136
 GRAVE SPRINGS            8550     2.5     3.0    83      4.3     4.1   105
 KIRWIN                   9550     6.0     4.9   122      7.2     4.8   150
 MARQUETTE                8760      .4     4.2    10      4.6     4.6   100
 MIDDLE POWDER            7760     2.6     4.1    63      3.8     5.6    68
 OWL CREEK                8975     2.1     2.2    95      3.9     2.5   156
 POWDER RIVER PASS        9480     3.4     3.9    87      5.3     4.8   110
 SHELL CREEK              9580     6.5     5.8   112      7.1     5.3   134
 SYLVAN LAKE              8420     6.7     8.0    84     11.0     8.7   126
 SYLVAN ROAD              7120     3.2     4.6    70     10.7     8.1   132
 TIMBER CREEK             7950      .8     2.5    32      4.8     3.3   145
 YOUNTS PEAK              8350     6.3     6.0   105      9.3     6.2   150
                                                -----                  -----
                Basin wide percent of average     87                    120


SHOSHONE RIVER

 BLACKWATER               9780    10.5     9.6   109     10.0     8.7   115
 EVENING STAR             9200    11.2    10.7   105     13.5     9.9   136
 KIRWIN                   9550     6.0     4.9   122      7.2     4.8   150
 MARQUETTE                8760      .4     4.2    10      4.6     4.6   100
 SYLVAN LAKE              8420     6.7     8.0    84     11.0     8.7   126
 SYLVAN ROAD              7120     3.2     4.6    70     10.7     8.1   132
 YOUNTS PEAK              8350     6.3     6.0   105      9.3     6.2   150
                                                -----                  -----
                Basin wide percent of average     92                    130


POWDER-TONGUE

 BEAR TRAP MEADOW         8200     2.2     2.0   110      3.7     3.8    97
 BIG GOOSE                7990     2.8     3.1    90      5.7     3.7   154
 BONE SPRINGS DIV         9350     4.7     6.1    77      5.6     5.7    98
 BURGESS JUNCTION         7880     2.8     4.1    68      5.4     4.9   110
 CLOUD PEAK RESERVOIR     9860     4.8     4.4   109      6.8     5.4   126
 DOME LAKE                8880     3.4     4.8    71      6.8     5.7   119
 GRAVE SPRINGS            8550     2.5     3.0    83      4.3     4.1   105
 HANSEN SAWMILL           8360     2.4     2.5    96      4.7     3.6   131
 MIDDLE POWDER            7760     2.6     4.1    63      3.8     5.6    68
 POWDER RIVER PASS        9480     3.4     3.9    87      5.3     4.8   110
 SUCKER CREEK             8880     3.4     3.8    89      5.3     5.3   100
 TIE CREEK                6870      .5     1.4    36      4.3     4.2   102
                                                -----                  -----
                Basin wide percent of average     82                    109


BELLE FOURCHE

 BLIND PARK               6890     1.2     2.3    52      3.1     5.1    61
 COLE CANYON              5910      .6     2.6    23      2.4     3.3    73
 NORTH RAPID CREEK        6130     1.9     2.3    83      2.5     4.3    58
                                                -----                  -----
                Basin wide percent of average     51                     63


UPPER N. PLATTE RIVER

 COLUMBINE                9160     4.3     6.6    65      8.0     8.2    98
 DIVIDE PEAK              8880     6.6     6.5   102      7.7     7.6   101
 ELK RIVER                8700     4.8     4.4   109      7.5     6.5   115
 JOE WRIGHT              10120     7.7     7.4   104      9.8     9.2   107
 NORTH FRENCH CREEK      10130     9.2     9.8    94     10.4     9.1   114
 OLD BATTLE              10000     9.1    11.2    81     11.4    11.7    97
 SAGE CREEK BASIN         7850     4.0     3.8   105      5.9     4.4   134
 SOUTH BRUSH CREEK        8440     4.0     3.7   108      7.2     6.1   118
 TOWER                   10500     9.4    15.6    60     12.3    13.3    92
 WEBBER SPRINGS           9250     6.6     8.5    78      9.4     9.6    98
 WILLOW CREEK PASS        9540     5.9     4.3   137      6.9     5.2   133
                                                -----                  -----
                Basin wide percent of average     88                    106


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240     6.5     7.6    86      7.9     7.6   104
 CASPER MTN.              7900     1.7     5.5    31      5.4     6.0    90
 DEADMAN HILL            10220     6.2     5.9   105      6.2     6.2   100
 DEER PARK                9700     2.6     5.2    50      5.9     8.5    69
 LAPRELE CREEK            8375      .7     4.0    18      3.7     4.9    76
 RENO HILL                8400     3.3     5.1    65      5.2     5.8    90
 ROACH                    9700     6.1     5.3   115      7.9     6.4   123
 SAND LAKE               10050     9.2    11.4    81      9.8     8.8   111
 SOUTH PASS               9040     2.1     6.4    33      5.2     7.3    71
 WINDY PEAK               7900     1.8     2.8    64      3.5     4.4    80
                                                -----                  -----
                Basin wide percent of average     68                     92


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440     2.6     2.4   108      5.4     5.4   100
 DIVIDE PEAK              8880     6.6     6.5   102      7.7     7.6   101
 OLD BATTLE              10000     9.1    11.2    81     11.4    11.7    97
 SANDSTONE RS             8150     3.2     3.3    97      6.5     6.7    97
 WHISKEY PARK             8950     6.4     7.8    82      9.9     9.8   101
                                                -----                  -----
                Basin wide percent of average     89                     99


UPPER GREEN RIVER

 BIG SANDY OPENING        9080     2.6     5.1    51      3.6     5.1    71
 BLIND BULL SUM           8650     5.5     9.3    59      5.9     8.2    72
 EAST RIM DIVIDE          7930     1.0     4.2    24      3.7     4.3    86
 ELKHART PARK G.S.        9400     2.7     4.5    60      3.9     5.2    75
 GROS VENTRE SUMMIT       8750     4.9     5.0    98      6.5     5.1   127
 GUNSIGHT PASS            9820     3.2      -M      *     6.2      -M      *
 KENDALL R.S.             7740     2.0     4.4    45      4.6     5.0    92
 LOOMIS PARK              8240     3.2     5.8    55      5.0     6.1    82
 NEW FORK LAKE            8340     2.0     3.7    54      3.4     4.5    76
 SNIDER BASIN             8060     1.5     4.8    31      3.5     5.7    61
 SPRING CREEK DIVIDE      9000     4.4     9.0    49      5.9     9.3    63
 TRIPLE PEAK              8500     5.2     8.4    62      8.1     8.2    99
                                                -----                  -----
                Basin wide percent of average     55                     81


LOWER GREEN RIVER

 HAMS FORK                7840      .8     3.5    23      2.7     4.3    63
 HEWINTA                  9519      .9     2.8    32      5.8     5.8   100
 HICKERSON PARK           9145     1.0     2.0    50      3.5     3.6    97
 HOLE-IN-ROCK             9150      .7     1.9    37      4.1     3.3   124
 INDIAN CREEK             9425     3.7     8.8    42      4.7     8.8    53
 KELLEY R.S.              8180     1.9     5.5    35      4.5     7.2    62
 STEEL CREEK PARK        10200     1.9     4.9    39      6.3     6.0   105
                                                -----                  -----
                Basin wide percent of average     37                     81


UPPER BEAR RIVER

 BUG LAKE                 7950      -M     5.4      *     3.2     7.0    46
 HAYDEN FORK              9212     2.6     4.1    63      5.7     7.6    75
 KELLEY R.S.              8180     1.9     5.5    35      4.5     7.2    62
 LILY LAKE                9156     1.5     3.8    39      5.5     6.8    81
 MONTE CRISTO             8960     4.0     7.1    56      6.1     9.1    67
 SALT RIVER SUMMIT        7760      .8     3.6    22      3.4     6.4    53
 TRIAL LAKE               9992     4.1     7.3    56      5.9     8.3    71
                                                -----                  -----
                Basin wide percent of average     47                     65

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


 -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 1961-90.

Provisional data, subject to revision.