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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 9:58a, 5/26/18
Temperature 74.9°F
Wind 2.0 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: JANUARY 16 , 2012
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030     8.9    10.4    86     12.1    12.7    95
 COTTONWOOD CREEK         7670     6.3    12.0    52     10.9    16.3    67
 GRAND TARGHEE            9260      -M      -M      *    13.7      -M      *
 GRANITE CREEK            6770     5.6     9.9    57      7.0    11.7    60
 GRASSY LAKE              7265    11.3    18.7    60     16.2    21.4    76
 GROS VENTRE SUMMIT       8750     4.6     8.3    55      5.9     7.5    79
 GUNSIGHT PASS            9820     5.6      -M      *     6.8      -M      *
 LEWIS LAKE DIVIDE        7850    11.3    18.8    60     16.4    21.3    77
 PHILLIPS BENCH           8200     8.4    15.5    54     10.7    16.6    64
 SALT RIVER SUMMIT        7760     3.8     7.2    53      5.1    10.9    47
 SNAKE RIVER STATION      6920     7.7    10.1    76     12.1    13.3    91
 SPRING CREEK DIVIDE      9000     7.8    14.9    52      9.3    15.9    58
 THUMB DIVIDE             7980     7.2     9.6    75      9.5    11.0    86
 TOGWOTEE PASS            9580     9.6    14.2    68     11.5    14.5    79
 TWO OCEAN PLATEAU        9240    16.3    16.2   101     14.6    16.0    91
 WILLOW CREEK             8380     8.6    17.2    50     14.3    18.8    76
                                                -----                  -----
                Basin wide percent of average     64                     75


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360    11.7    14.1    83     11.5    12.0    96
 BLACK BEAR               8170    14.0    21.7    65     16.2    21.9    74
 CANYON                   7870     5.8     7.6    76      7.6     9.3    82
 FISHER CREEK             9100    16.5    20.5    80     17.1    21.0    81
 MADISON PLATEAU          7750     9.1    14.0    65     13.1    14.9    88
 NORTHEAST ENTRANCE       7350     3.8     6.5    58       -M     7.6      *
 PARKER PEAK              9400    11.1    12.8    87     12.6     9.6   131
 SYLVAN LAKE              8420     8.9    12.9    69     13.4    12.8   105
 THUMB DIVIDE             7980     7.2     9.6    75      9.5    11.0    86
 TWO OCEAN PLATEAU        9240    16.3    16.2   101     14.6    16.0    91
 WHISKEY CREEK            6800     6.4     9.4    68      9.7    11.9    82
 WHITE MILL               8700     9.8    13.9    71     11.6    15.5    75
 WOLVERINE                7650     6.4     7.3    88      7.2     8.1    89
                                                -----                  -----
                Basin wide percent of average     76                     88


WIND RIVER

 BURROUGHS CREEK          8750     5.8     8.8    66      6.3     9.7    65
 CASTLE CREEK             8400     3.1      -M      *     4.0      -M      *
 COLD SPRINGS             9630     4.2     5.4    78      5.3     6.4    83
 DEER PARK                9700     5.4     9.2    59      8.8    12.7    69
 HOBBS PARK              10100     8.4     8.9    94      8.3     7.3   114
 LITTLE WARM              9370     3.9     6.7    58      6.0     8.0    75
 SOUTH PASS               9040     6.3     9.8    64      7.1    10.6    67
 ST. LAWRENCE ALT         8620      -M     4.3      *      -M     5.1      *
 TOGWOTEE PASS            9580     9.6    14.2    68     11.5    14.5    79
 TOWNSEND CREEK           8700     4.9     5.1    96      7.5     6.6   114
                                                -----                  -----
                Basin wide percent of average     71                     80


BIGHORN BASIN

 BALD MTN.                9380    10.3    11.8    87      8.1    10.2    79
 BEAR TRAP MEADOW         8200     3.5     3.0   117      5.0     5.0   100
 BLACKWATER               9780    13.3    14.3    93     13.0    12.5   104
 BONE SPRINGS DIV         9350    10.8     9.4   115      9.1     8.4   108
 EVENING STAR             9200    13.5    17.0    79     16.2    15.4   105
 GRAVE SPRINGS            8550     4.2     4.9    86      6.1     5.8   105
 KIRWIN                   9550     7.3     7.0   104      8.7     6.8   128
 MARQUETTE                8760     4.4      -M      *     9.0     5.8   155
 MIDDLE POWDER            7760     5.7     6.4    89      7.8     7.5   104
 OWL CREEK                8975     2.7     3.1    87      3.4     3.3   103
 POWDER RIVER PASS        9480     5.5     6.3    87      7.1     7.1   100
 SHELL CREEK              9580     9.2     8.7   106      8.1     7.9   103
 SYLVAN LAKE              8420     8.9    12.9    69     13.4    12.8   105
 SYLVAN ROAD              7120     6.8     7.6    89     10.3    11.8    87
 TIMBER CREEK             7950     3.4     3.3   103      6.9     4.1   168
 YOUNTS PEAK              8350     7.1    10.0    71      8.0     9.9    81
                                                -----                  -----
                Basin wide percent of average     89                    104


SHOSHONE RIVER

 BLACKWATER               9780    13.3    14.3    93     13.0    12.5   104
 EVENING STAR             9200    13.5    17.0    79     16.2    15.4   105
 KIRWIN                   9550     7.3     7.0   104      8.7     6.8   128
 MARQUETTE                8760     4.4      -M      *     9.0     5.8   155
 SYLVAN LAKE              8420     8.9    12.9    69     13.4    12.8   105
 SYLVAN ROAD              7120     6.8     7.6    89     10.3    11.8    87
 YOUNTS PEAK              8350     7.1    10.0    71      8.0     9.9    81
                                                -----                  -----
                Basin wide percent of average     83                    105


POWDER-TONGUE

 BEAR TRAP MEADOW         8200     3.5     3.0   117      5.0     5.0   100
 BIG GOOSE                7990     5.9     5.2   113      9.9     4.9   202
 BONE SPRINGS DIV         9350    10.8     9.4   115      9.1     8.4   108
 BURGESS JUNCTION         7880     7.3     6.5   112      9.7     7.0   139
 CLOUD PEAK RESERVOIR     9860     9.1     7.0   130      9.4     7.3   129
 DOME LAKE                8880     7.0     7.1    99      9.7     7.8   124
 GRAVE SPRINGS            8550     4.2     4.9    86      6.1     5.8   105
 HANSEN SAWMILL           8360     3.3     3.7    89      5.0     4.8   104
 LITTLE GOOSE             8870     6.8      -M      *    10.9      -M      *
 MIDDLE POWDER            7760     5.7     6.4    89      7.8     7.5   104
 POWDER RIVER PASS        9480     5.5     6.3    87      7.1     7.1   100
 SOLDIER PARK             8720     5.4      -M      *     6.6      -M      *
 SUCKER CREEK             8880     9.2     6.3   146     10.0     7.7   130
 TIE CREEK                6870     4.6     3.6   128     10.2     5.9   173
                                                -----                  -----
                Basin wide percent of average    110                    125


BELLE FOURCHE

 BLIND PARK               6890     3.6     4.5    80      4.4     7.0    63
 COLE CANYON              5910     2.5     3.9    64      4.5     4.3   105
 NORTH RAPID CREEK        6130     4.1     4.1   100      3.9     5.8    67
                                                -----                  -----
                Basin wide percent of average     82                     75


UPPER N. PLATTE RIVER

 BLACKHALL MTN            9820    11.0      -M      *    12.6      -M      *
 CINNABAR PARK            9574     7.1    12.0    59     10.4    13.1    79
 COLUMBINE                9160     7.3    13.0    56      9.3    14.2    65
 DIVIDE PEAK              8880     7.2    11.2    64     10.7    11.9    90
 ELK RIVER                8700     5.6     9.7    58      7.4    10.8    69
 JOE WRIGHT              10120     7.2    11.7    62     10.8    14.1    77
 NORTH FRENCH CREEK      10130     8.6    15.9    54      9.3    14.2    65
 OLD BATTLE              10000    10.7    17.1    63     13.5    19.3    70
 SAGE CREEK BASIN         7850     8.2     6.5   126      5.6     6.9    81
 SOUTH BRUSH CREEK        8440     2.7     6.2    44      5.7     9.3    61
 TOWER                   10500    11.0    25.1    44     14.0    21.7    65
 WEBBER SPRINGS           9250     7.9    13.6    58     11.4    15.8    72
 WILLOW CREEK PASS        9540     3.9     6.5    60      4.0     7.3    55
                                                -----                  -----
                Basin wide percent of average     59                     71


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240     6.8    13.1    52      8.7    12.3    71
 CASPER MTN.              7900    10.2     7.9   129     11.3     8.0   141
 DEADMAN HILL            10220    10.1     9.1   111      9.1     9.2    99
 DEER PARK                9700     5.4     9.2    59      8.8    12.7    69
 LAPRELE CREEK            8375     4.7     6.3    75      7.2     7.2   100
 RENO HILL                8400     8.5     7.5   113     10.0     8.3   120
 ROACH                    9700     7.2     9.1    79      9.6    10.1    95
 SAND LAKE               10050    11.2    17.4    64     11.6    13.9    83
 SOUTH PASS               9040     6.3     9.8    64      7.1    10.6    67
 WINDY PEAK               7900     3.9     3.9   100      5.5     6.3    87
                                                -----                  -----
                Basin wide percent of average     80                     90


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440     4.5     6.0    75      5.9     8.6    69
 DIVIDE PEAK              8880     7.2    11.2    64     10.7    11.9    90
 OLD BATTLE              10000    10.7    17.1    63     13.5    19.3    70
 SANDSTONE RS             8150     4.2     7.4    57      5.7    10.8    53
 WHISKEY PARK             8950     7.2    14.7    49     11.6    16.6    70
                                                -----                  -----
                Basin wide percent of average     60                     71


UPPER GREEN RIVER

 BIG SANDY OPENING        9080     4.3     8.2    52      5.0     7.8    64
 BLIND BULL SUM           8650     8.1    15.8    51      7.5    13.3    56
 EAST RIM DIVIDE          7930     4.3     7.1    61      5.5     7.0    79
 ELKHART PARK G.S.        9400     4.6     7.5    61      6.1     7.8    78
 GROS VENTRE SUMMIT       8750     4.6     8.3    55      5.9     7.5    79
 GUNSIGHT PASS            9820     5.6      -M      *     6.8      -M      *
 KENDALL R.S.             7740     5.5     8.3    66      7.0     8.4    83
 LOOMIS PARK              8240     5.0     9.6    52      7.2    10.1    71
 NEW FORK LAKE            8340     4.8     6.5    74      5.3     7.0    76
 POCKET CREEK             9360     2.4      -M      *     5.0      -M      *
 SNIDER BASIN             8060     4.6     8.3    55      5.5     9.6    57
 SPRING CREEK DIVIDE      9000     7.8    14.9    52      9.3    15.9    58
 TRIPLE PEAK              8500     8.6    14.3    60     11.1    13.8    80
                                                -----                  -----
                Basin wide percent of average     57                     70


LOWER GREEN RIVER

 HAMS FORK                7840     3.5     6.9    51      5.1     7.2    71
 HEWINTA                  9519     3.7     5.3    70      6.7     8.1    83
 HICKERSON PARK           9145     5.1     3.6   142      8.1     4.7   172
 HOLE-IN-ROCK             9150     4.4     3.3   133      7.3     4.3   170
 INDIAN CREEK             9425     7.5    15.0    50      7.7    14.6    53
 KELLEY R.S.              8180     4.8     9.1    53      7.1    12.1    59
 STEEL CREEK PARK        10200      -M     7.9      *     7.5     8.8    85
                                                -----                  -----
                Basin wide percent of average     67                     83


UPPER BEAR RIVER

 BUG LAKE                 7950     5.3    10.7    50      7.5    11.1    68
 HAYDEN FORK              9212     4.0     8.0    50      8.9    11.8    75
 KELLEY R.S.              8180     4.8     9.1    53      7.1    12.1    59
 LILY LAKE                9156     3.6     6.8    53      6.3    10.0    63
 MONTE CRISTO             8960     6.7    14.4    47      8.4    14.4    58
 SALT RIVER SUMMIT        7760     3.8     7.2    53      5.1    10.9    47
 TRIAL LAKE               9992     4.9    13.0    38      5.4    13.6    40
                                                -----                  -----
                Basin wide percent of average     48                     58

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


 -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.