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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 11:28a, 5/26/18
Temperature 77.9°F
Wind 1.0 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 SATURDAY: MARCH 7 , 2009
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    13.2    16.5    80     15.9    19.2    83
 COTTONWOOD CREEK         7670    22.1    19.5   113     25.4    23.8   107
 GRAND TARGHEE            9260    33.4      -M      *    27.3      -M      *
 GRANITE CREEK            6770    14.3    16.8    85     18.5    18.0   103
 GRASSY LAKE              7265    27.0    30.7    88     29.5    32.0    92
 GROS VENTRE SUMMIT       8750     9.8    12.0    82     11.7    11.1   105
 GUNSIGHT PASS            9820    11.9      -M      *    12.6      -M      *
 LEWIS LAKE DIVIDE        7850      -M    30.8      *      -M    32.6      *
 PHILLIPS BENCH           8200    21.7    24.9    87     23.7    25.5    93
 SALT RIVER SUMMIT        7760    11.7    12.6    93     13.0    16.3    80
 SNAKE RIVER STATION      6920    14.9    17.2    87     18.7    20.0    94
 SPRING CREEK DIVIDE      9000    22.6    23.0    98     22.4    23.2    97
 THUMB DIVIDE             7980    15.1    16.1    94     16.3    16.6    98
 TOGWOTEE PASS            9580    22.9    21.4   107     24.9    21.3   117
 TWO OCEAN PLATEAU        9240    29.6    24.1   123     23.0    24.2    95
 WILLOW CREEK             8380    28.7    26.3   109     32.6    28.0   116
                                                -----                  -----
                Basin wide percent of average     97                     99


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360    19.5    20.6    95     17.9    17.7   101
 BLACK BEAR               8170    29.9    34.5    87     29.8    34.6    86
 CANYON                   7870    11.8    11.9    99     12.6    13.4    94
 FISHER CREEK             9100    31.6    30.8   103     30.1    31.7    95
 MADISON PLATEAU          7750    17.8    21.9    81     19.6    22.9    86
 NORTHEAST ENTRANCE       7350     9.8    10.1    97     12.1    11.1   109
 PARKER PEAK              9400    21.8    18.9   115       -M    14.1      *
 SYLVAN LAKE              8420    16.7    19.4    86     18.9    18.4   103
 THUMB DIVIDE             7980    15.1    16.1    94     16.3    16.6    98
 TWO OCEAN PLATEAU        9240    29.6    24.1   123     23.0    24.2    95
 WHISKEY CREEK            6800    13.2    15.2    87     16.3    18.0    91
 WHITE MILL               8700    21.4    21.2   101     21.1    23.5    90
 WOLVERINE                7650    10.5    11.0    95     10.1    11.5    88
                                                -----                  -----
                Basin wide percent of average     97                     94


WIND RIVER

 BURROUGHS CREEK          8750    13.0    13.1    99     13.8    14.1    98
 COLD SPRINGS             9630     5.6     7.6    74      7.4     8.7    85
 DEER PARK                9700     7.6    14.6    52     12.1    18.5    65
 HOBBS PARK              10100     8.1    12.5    65      8.2    10.3    80
 LITTLE WARM              9370     8.6    10.0    86     11.0    11.2    98
 SOUTH PASS               9040     8.3    14.7    56     10.8    15.5    70
 ST. LAWRENCE ALT         8620     2.1     6.3    33      5.3     7.2    74
 TOGWOTEE PASS            9580    22.9    21.4   107     24.9    21.3   117
 TOWNSEND CREEK           8700     4.4     7.3    60      6.9     9.2    75
                                                -----                  -----
                Basin wide percent of average     75                     87


BIGHORN BASIN

 BALD MTN.                9380    16.0    16.6    96     12.8    14.6    88
 BEAR TRAP MEADOW         8200     7.4     4.6   161      7.6     6.6   115
 BLACKWATER               9780    19.8    21.2    93     18.2    17.8   102
 BONE SPRINGS DIV         9350    16.0    13.7   117     12.3    12.0   103
 EVENING STAR             9200    25.0    26.0    96     26.2    22.4   117
 GRAVE SPRINGS            8550     6.7     7.7    87      7.7     8.1    95
 KIRWIN                   9550     9.6     9.6   100     10.7     9.5   113
 MARQUETTE                8760     3.2     7.1    45      5.7     7.8    73
 MIDDLE POWDER            7760     8.6     9.4    91      7.9     9.9    80
 OWL CREEK                8975     4.2     4.3    98      3.9     4.6    85
 POWDER RIVER PASS        9480    11.0     9.1   121     12.4    10.3   120
 SHELL CREEK              9580    14.5    12.3   118     14.0    11.1   126
 SYLVAN LAKE              8420    16.7    19.4    86     18.9    18.4   103
 SYLVAN ROAD              7120    12.7    11.9   107     15.7    15.9    99
 TIMBER CREEK             7950     3.0     4.4    68      6.2     5.6   111
 YOUNTS PEAK              8350    15.7    15.1   104     13.8    14.0    99
                                                -----                  -----
                Basin wide percent of average     99                    103


SHOSHONE RIVER

 BLACKWATER               9780    19.8    21.2    93     18.2    17.8   102
 EVENING STAR             9200    25.0    26.0    96     26.2    22.4   117
 KIRWIN                   9550     9.6     9.6   100     10.7     9.5   113
 MARQUETTE                8760     3.2     7.1    45      5.7     7.8    73
 SYLVAN LAKE              8420    16.7    19.4    86     18.9    18.4   103
 SYLVAN ROAD              7120    12.7    11.9   107     15.7    15.9    99
 YOUNTS PEAK              8350    15.7    15.1   104     13.8    14.0    99
                                                -----                  -----
                Basin wide percent of average     93                    103


POWDER-TONGUE

 BEAR TRAP MEADOW         8200     7.4     4.6   161      7.6     6.6   115
 BIG GOOSE                7990     6.6     8.0    82      8.9     7.0   127
 BONE SPRINGS DIV         9350    16.0    13.7   117     12.3    12.0   103
 BURGESS JUNCTION         7880     9.5     9.4   101     10.0     9.9   101
 CLOUD PEAK RESERVOIR     9860    14.1    10.5   134     13.0    10.2   127
 DOME LAKE                8880    10.0     9.9   101     12.2    10.6   115
 GRAVE SPRINGS            8550     6.7     7.7    87      7.7     8.1    95
 HANSEN SAWMILL           8360     5.3     5.4    98      7.8     6.5   120
 MIDDLE POWDER            7760     8.6     9.4    91      7.9     9.9    80
 POWDER RIVER PASS        9480    11.0     9.1   121     12.4    10.3   120
 SUCKER CREEK             8880    11.3     9.6   118     13.3    10.9   122
 TIE CREEK                6870     3.8     5.2    73     10.3     8.1   127
                                                -----                  -----
                Basin wide percent of average    108                    112


BELLE FOURCHE

 BLIND PARK               6890     7.5     7.7    97     12.7     9.6   132
 COLE CANYON              5910     5.6     5.9    95      9.9     5.7   174
 NORTH RAPID CREEK        6130     8.0     7.0   114     10.9     7.7   142
                                                -----                  -----
                Basin wide percent of average    102                    146


UPPER N. PLATTE RIVER

 COLUMBINE                9160    24.0    22.6   106     22.6    21.6   105
 DIVIDE PEAK              8880    19.0    16.3   117     20.7    17.7   117
 ELK RIVER                8700    20.4    16.7   122     18.7    16.7   112
 JOE WRIGHT              10120    18.7    17.9   104     22.7    20.9   109
 NORTH FRENCH CREEK      10130    29.0    23.6   123     27.0    21.0   129
 OLD BATTLE              10000    27.9    27.4   102     32.8    29.6   111
 SAGE CREEK BASIN         7850    10.6     9.5   112     12.1    10.3   117
 SOUTH BRUSH CREEK        8440    11.5    10.6   108     13.0    13.8    94
 TOWER                   10500    37.5    38.8    97     34.8    33.1   105
 WEBBER SPRINGS           9250    21.2    22.4    95     24.3    22.8   107
 WILLOW CREEK PASS        9540    10.8    10.0   108      9.9    10.7    93
                                                -----                  -----
                Basin wide percent of average    107                    109


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    19.0    19.7    96     17.5    18.2    96
 CASPER MTN.              7900     8.3    11.7    71     10.4    11.5    90
 DEADMAN HILL            10220    13.3    13.4    99     13.7    13.9    99
 DEER PARK                9700     7.6    14.6    52     12.1    18.5    65
 LAPRELE CREEK            8375     7.6     9.3    82      8.4    10.4    81
 RENO HILL                8400     8.9    10.9    82     10.1    12.0    84
 ROACH                    9700    13.3    14.4    92     15.2    15.5    98
 SAND LAKE               10050    24.4    26.4    92     22.7    20.0   114
 SOUTH PASS               9040     8.3    14.7    56     10.8    15.5    70
 WINDY PEAK               7900     6.8     6.4   106      7.4     8.8    84
                                                -----                  -----
                Basin wide percent of average     83                     89


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440    13.9    10.2   136     14.9    12.8   116
 DIVIDE PEAK              8880    19.0    16.3   117     20.7    17.7   117
 OLD BATTLE              10000    27.9    27.4   102     32.8    29.6   111
 SANDSTONE RS             8150    15.0    13.1   115     17.2    16.2   106
 WHISKEY PARK             8950    28.7    25.0   115     28.3    24.3   116
                                                -----                  -----
                Basin wide percent of average    114                    113


UPPER GREEN RIVER

 BIG SANDY OPENING        9080     9.9    12.6    79      9.7    11.7    83
 BLIND BULL SUM           8650    21.2    24.0    88     17.0    19.6    87
 EAST RIM DIVIDE          7930     8.2    11.5    71     10.6    10.6   100
 ELKHART PARK G.S.        9400    10.8    11.5    94     11.7    11.3   104
 GROS VENTRE SUMMIT       8750     9.8    12.0    82     11.7    11.1   105
 GUNSIGHT PASS            9820    11.9      -M      *    12.6      -M      *
 KENDALL R.S.             7740     9.8    13.0    75     11.8    13.0    91
 LOOMIS PARK              8240    14.2    15.1    94     16.3    15.3   107
 NEW FORK LAKE            8340     9.9     9.9   100      9.0     9.9    91
 SNIDER BASIN             8060    12.0    12.9    93     12.5    14.2    88
 SPRING CREEK DIVIDE      9000    22.6    23.0    98     22.4    23.2    97
 TRIPLE PEAK              8500    20.8    21.6    96     22.4    21.5   104
                                                -----                  -----
                Basin wide percent of average     89                     96


LOWER GREEN RIVER

 HAMS FORK                7840     9.1    11.5    79      9.2    10.7    86
 HEWINTA                  9519     6.5     9.6    68      9.8    12.1    81
 HICKERSON PARK           9145     2.8     6.1    46      5.5     6.5    85
 HOLE-IN-ROCK             9150     3.2     5.9    54      5.7     6.0    95
 INDIAN CREEK             9425    19.4    23.3    83     17.6    21.8    81
 KELLEY R.S.              8180    12.2    14.6    84     13.7    17.7    77
 STEEL CREEK PARK        10200     8.1    13.2    61     12.1    13.4    90
                                                -----                  -----
                Basin wide percent of average     73                     83


UPPER BEAR RIVER

 BUG LAKE                 7950    14.7    17.8    83     14.1    16.7    84
 HAYDEN FORK              9212    13.5    13.8    98     16.4    17.7    93
 KELLEY R.S.              8180    12.2    14.6    84     13.7    17.7    77
 LILY LAKE                9156    10.7    11.2    96     12.7    14.8    86
 MONTE CRISTO             8960    20.8    25.8    81     21.0    21.9    96
 SALT RIVER SUMMIT        7760    11.7    12.6    93     13.0    16.3    80
 TRIAL LAKE               9992    18.9    21.5    88     18.1    21.3    85
                                                -----                  -----
                Basin wide percent of average     87                     86

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


 -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.