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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 11:03p, 5/24/18
Temperature 56.1°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: MARCH 8 , 2012
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    18.9    16.7   113     22.1    19.4   114
 BLACK BEAR               8170    31.3    35.1    89     31.1    35.1    89
 BLIND BULL SUM           8650    20.7    24.4    85     16.1    19.8    81
 COTTONWOOD CREEK         7670    17.9    19.9    90     22.9    24.1    95
 EAST RIM DIVIDE          7930    10.7    11.6    92     10.9    10.7   102
 GRAND TARGHEE            9260    31.8      -M      *    25.7      -M      *
 GRANITE CREEK            6770    15.1    17.0    89     15.8    18.2    87
 GRASSY LAKE              7265    29.6    31.2    95     33.0    32.3   102
 GROS VENTRE SUMMIT       8750     8.9    12.2    73      9.2    11.3    81
 GUNSIGHT PASS            9820    11.2      -M      *    12.0      -M      *
 LEWIS LAKE DIVIDE        7850    27.3    31.2    88     30.2    33.0    92
 PHILLIPS BENCH           8200    21.6    25.2    86     23.3    25.8    90
 SALT RIVER SUMMIT        7760    10.3    12.8    80     10.7    16.5    65
 SNAKE RIVER STATION      6920    17.4    17.5    99     22.6    20.2   112
 SPRING CREEK DIVIDE      9000    21.2    23.3    91     21.1    23.4    90
 THUMB DIVIDE             7980    14.0    16.4    85     14.9    16.8    89
 TOGWOTEE PASS            9580    19.6    21.7    90     21.5    21.6   100
 TWO OCEAN PLATEAU        9240    29.2    24.4   120       -M    24.5      *
 WILLOW CREEK             8380    24.0    26.7    90     28.9    28.3   102
 YOUNTS PEAK              8350    15.2    15.3    99     14.6    14.2   103
                                                -----                  -----
                Basin wide percent of average     92                     94


MADISON-GALLATIN

 BLACK BEAR               8170    31.3    35.1    89     31.1    35.1    89
 CANYON                   7870    11.0    12.2    90     12.5    13.6    92
 MADISON PLATEAU          7750    19.5    22.3    87     23.2    23.2   100
 WEST YELLOWSTONE         6700    10.4    11.9    87     13.3    11.5   116
 WHISKEY CREEK            6800    13.8    15.4    90     17.2    18.3    94
                                                -----                  -----
                Basin wide percent of average     89                     96


YELLOWSTONE

 BEARTOOTH LAKE           9360    22.3    21.0   106     21.8    17.9   122
 BURNT MTN                5880     5.9     5.4   109     10.5    12.0    88
 CANYON                   7870    11.0    12.2    90     12.5    13.6    92
 COLE CREEK               7850    13.0    12.8   102     10.5    13.1    80
 EVENING STAR             9200    26.2    26.3   100     27.9    22.6   123
 FISHER CREEK             9100    30.0    31.2    96     29.0    32.1    90
 NORTHEAST ENTRANCE       7350     9.7    10.3    94     11.1    11.2    99
 PARKER PEAK              9400    20.3    19.2   106     19.4    14.3   136
 SYLVAN LAKE              8420    16.6    19.8    84     21.6    18.6   116
 THUMB DIVIDE             7980    14.0    16.4    85     14.9    16.8    89
 TWO OCEAN PLATEAU        9240    29.2    24.4   120       -M    24.5      *
 WHITE MILL               8700    19.6    21.5    91     20.4    23.8    86
 WOLVERINE                7650    12.7    11.1   114     12.3    11.6   106
                                                -----                  -----
                Basin wide percent of average    100                    102


WIND RIVER

 BURROUGHS CREEK          8750    13.5    13.2   102     13.7    14.3    96
 CASTLE CREEK             8400     7.5      -M      *     8.5      -M      *
 COLD SPRINGS             9630     7.9     7.7   103      8.8     8.8   100
 DEER PARK                9700    10.9    14.8    74     16.3    18.8    87
 HOBBS PARK              10100    13.5    12.6   107     12.4    10.4   119
 KIRWIN                   9550    11.4     9.7   118     13.2     9.6   138
 LITTLE WARM              9370     8.0    10.1    79      9.9    11.4    87
 OWL CREEK                8975     4.9     4.4   111      5.4     4.6   117
 SOUTH PASS               9040    13.1    14.8    89     13.0    15.7    83
 ST. LAWRENCE ALT         8620     5.0     6.3    79      7.2     7.3    99
 TOGWOTEE PASS            9580    19.6    21.7    90     21.5    21.6   100
 TOWNSEND CREEK           8700     8.5     7.3   116     10.8     9.4   115
                                                -----                  -----
                Basin wide percent of average     95                    100


BIGHORN BASIN

 BALD MTN.                9380    19.6    16.8   117     14.2    14.8    96
 BEAR TRAP MEADOW         8200     8.4     4.7   179      8.3     6.7   124
 BONE SPRINGS DIV         9350    18.7    13.9   135     14.5    12.2   119
 GRAVE SPRINGS            8550     8.3     7.8   106      9.6     8.2   117
 KIRWIN                   9550    11.4     9.7   118     13.2     9.6   138
 MARQUETTE                8760     8.9      -M      *    11.2     7.9   142
 MIDDLE POWDER            7760    10.1     9.6   105     10.1    10.1   100
 OWL CREEK                8975     4.9     4.4   111      5.4     4.6   117
 POWDER RIVER PASS        9480    11.9     9.2   129     13.7    10.5   130
 SHELL CREEK              9580    17.0    12.4   137     15.0    11.3   133
 TIMBER CREEK             7950     4.7     4.5   104      8.4     5.7   147
                                                -----                  -----
                Basin wide percent of average    124                    122


SHOSHONE RIVER

 BLACKWATER               9780    22.5    21.5   105     22.2    18.0   123
 EVENING STAR             9200    26.2    26.3   100     27.9    22.6   123
 MARQUETTE                8760     8.9      -M      *    11.2     7.9   142
 SYLVAN ROAD              7120    12.5    12.0   104     16.5    16.1   102
 YOUNTS PEAK              8350    15.2    15.3    99     14.6    14.2   103
                                                -----                  -----
                Basin wide percent of average    102                    117


POWDER RIVER

 BEAR TRAP MEADOW         8200     8.4     4.7   179      8.3     6.7   124
 CLOUD PEAK RESERVOIR     9860    15.8    10.7   148     14.4    10.3   140
 GRAVE SPRINGS            8550     8.3     7.8   106      9.6     8.2   117
 HANSEN SAWMILL           8360     6.3     5.5   115      8.3     6.6   126
 MIDDLE POWDER            7760    10.1     9.6   105     10.1    10.1   100
 POWDER RIVER PASS        9480    11.9     9.2   129     13.7    10.5   130
 SOLDIER PARK             8720    13.0      -M      *     9.5      -M      *
                                                -----                  -----
                Basin wide percent of average    128                    123


TONGUE RIVER

 BIG GOOSE                7990     9.5     8.2   116     13.1     7.0   187
 BONE SPRINGS DIV         9350    18.7    13.9   135     14.5    12.2   119
 BURGESS JUNCTION         7880    11.7     9.5   123     13.7    10.0   137
 DOME LAKE                8880    14.2    10.0   142     14.1    10.7   132
 LITTLE GOOSE             8870    10.8      -M      *    15.4      -M      *
 SUCKER CREEK             8880    14.1     9.7   145     14.4    11.1   130
 TIE CREEK                6870     7.2     5.4   133     13.2     8.2   161
                                                -----                  -----
                Basin wide percent of average    133                    140


BELLE FOURCHE

 COLE CANYON              5910     6.6     5.9   112      8.1     5.8   140
                                                -----                  -----
                Basin wide percent of average    112                    140


CHEYENNE RIVER BASIN

 BLIND PARK               6890     8.6     7.8   110      9.9     9.7   102
 NORTH RAPID CREEK        6130     7.8     7.1   110      7.9     7.7   103
                                                -----                  -----
                Basin wide percent of average    110                    102


UPPER N. PLATTE

 ARAPAHOE                 4020      -M      -M      *      -M      -M      *
 BLACKHALL MTN            9820    21.3      -M      *    22.8      -M      *
 COLUMBINE                9160    18.8    22.9    82     19.2    21.9    88
 DIVIDE PEAK              8880    14.0    16.6    84     17.9    17.9   100
 JOE WRIGHT              10120    13.2    18.1    73     18.3    21.2    86
 LAPRELE CREEK            8375     8.7     9.5    92     11.4    10.6   108
 NORTH FRENCH CREEK      10130    19.0    24.0    79     18.7    21.2    88
 NEVER SUMMER            10280    11.6    17.2    67     10.8    20.1    54
 OLD BATTLE              10000    21.1    27.8    76     25.6    30.0    85
 RAWAH                    9020     8.3    12.8    65     10.4    13.9    75
 SAGE CREEK BASIN         7850    13.9     9.6   145      9.8    10.4    94
 SAND LAKE               10050    22.7    26.9    84     22.4    20.3   110
 SOUTH BRUSH CREEK        8440     7.9    10.8    73     10.8    14.0    77
 TOWER                   10500    28.3    39.4    72     28.5    33.5    85
 WEBBER SPRINGS           9250    16.8    22.8    74     20.2    23.1    87
 WILLOW CREEK PASS        9540      -M    10.1      *     9.2    10.9    84
 ZIRKEL                   9340    23.9    23.6   101     24.0    22.6   106
                                                -----                  -----
                Basin wide percent of average     81                     88


SWEETWATER

 DEER PARK                9700    10.9    14.8    74     16.3    18.8    87
 LARSEN CREEK             9000    11.0      -M      *    12.5      -M      *
 SOUTH PASS               9040    13.1    14.8    89     13.0    15.7    83
                                                -----                  -----
                Basin wide percent of average     81                     85


LOWER N. PLATTE

 CASPER MTN.              7900    17.6    11.9   148     17.2    11.7   147
 LAPRELE CREEK            8375     8.7     9.5    92     11.4    10.6   108
 RENO HILL                8400    15.0    11.1   135     16.6    12.2   136
 WINDY PEAK               7900     6.7     6.6   102      8.6     8.9    97
                                                -----                  -----
                Basin wide percent of average    123                    124


LARAMIE RIVER

 BROOKLYN LAKE           10240    17.1    20.0    86     18.4    18.5    99
 CINNABAR PARK            9574    15.2    16.5    92     19.3    17.8   108
 CROW CREEK               8330     7.6     7.7    99      9.9     8.3   119
 DEADMAN HILL            10220    16.2    13.6   119     15.0    14.1   106
 RAWAH                    9020     8.3    12.8    65     10.4    13.9    75
 ROACH                    9700    12.5    14.6    86     15.7    15.8    99
                                                -----                  -----
                Basin wide percent of average     90                    100


S. PLATTE

 BLACK MOUNTAIN           8920    10.0      -M      *    12.4      -M      *
 CROW CREEK               8330     7.6     7.7    99      9.9     8.3   119
 DEADMAN HILL            10220    16.2    13.6   119     15.0    14.1   106
                                                -----                  -----
                Basin wide percent of average    112                    111


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440    11.8    10.5   112     10.9    13.1    83
 DIVIDE PEAK              8880    14.0    16.6    84     17.9    17.9   100
 ELK RIVER                8700    15.1    16.9    89     14.8    16.9    88
 LITTLE SNAKE RIVER       8915    19.8      -M      *    23.5      -M      *
 OLD BATTLE              10000    21.1    27.8    76     25.6    30.0    85
 SAGE CREEK BASIN         7850    13.9     9.6   145      9.8    10.4    94
 SANDSTONE RS             8150    11.2    13.4    84     12.0    16.4    73
 WHISKEY PARK             8950    20.9    25.5    82     23.4    24.6    95
                                                -----                  -----
                Basin wide percent of average     90                     88


UPPER GREEN RIVER

 BIG SANDY OPENING        9080    12.0    12.7    94     12.1    11.9   102
 BLIND BULL SUM           8650    20.7    24.4    85     16.1    19.8    81
 EAST RIM DIVIDE          7930    10.7    11.6    92     10.9    10.7   102
 ELKHART PARK G.S.        9400    12.1    11.7   103     13.0    11.5   113
 GROS VENTRE SUMMIT       8750     8.9    12.2    73      9.2    11.3    81
 GUNSIGHT PASS            9820    11.2      -M      *    12.0      -M      *
 KENDALL R.S.             7740    14.0    13.2   106     14.5    13.1   111
 LOOMIS PARK              8240    13.3    15.4    86     15.5    15.5   100
 NEW FORK LAKE            8340    10.8    10.1   107      9.9    10.0    99
 POCKET CREEK             9360     9.1      -M      *    11.2      -M      *
 SNIDER BASIN             8060    12.4    13.0    95     12.4    14.3    87
 SPRING CREEK DIVIDE      9000    21.2    23.3    91     21.1    23.4    90
 TRIPLE PEAK              8500    21.2    22.0    96     23.9    21.8   110
                                                -----                  -----
                Basin wide percent of average     93                     97


LOWER GREEN RIVER

 BLACKS FORK JCT          8870     4.9      -M      *     9.6      -M      *
 BUCK PASTURE             9700      .1      -M      *     3.3      -M      *
 EF BLACKS FORK GS        9308     9.4      -M      *     8.6      -M      *
 HAMS FORK                7840    10.0    11.7    85      8.8    10.8    81
 HEWINTA                  9519     8.4     9.7    87     11.0    12.3    89
 HICKERSON PARK           9145     8.6     6.2   139     10.8     6.6   164
 HOLE-IN-ROCK             9150     7.4     6.0   123     10.7     6.1   175
 INDIAN CREEK             9425    18.2    23.7    77     16.3    22.1    74
 KELLEY R.S.              8180    11.9    14.8    80     13.8    17.9    77
 SPIRIT LK               10223     9.6      -M      *    15.1      -M      *
 STEEL CREEK PARK        10200      -M    13.4      *    12.7    13.6    93
                                                -----                  -----
                Basin wide percent of average     89                     94


UPPER BEAR RIVER

 BEAR RIVER RS            8500     6.5      -M      *     9.0      -M      *
 BUG LAKE                 7950    13.8    18.1    76     14.4    16.9    85
 BURTS MILLER RANCH       8000     5.7      -M      *     9.2      -M      *
 CHALK CREEK #1           8993    14.4    21.2    68     16.8    21.8    77
 HAYDEN FORK              9212    14.4    14.0   103     19.4    18.0   108
 KELLEY R.S.              8180    11.9    14.8    80     13.8    17.9    77
 LILY LAKE                9156     8.9    11.4    78     10.8    14.9    72
 MONTE CRISTO             8960    17.5    26.2    67     17.3    22.2    78
 SALT RIVER SUMMIT        7760    10.3    12.8    80     10.7    16.5    65
                                                -----                  -----
                Basin wide percent of average     77                     80

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


 -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.