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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 10:53a, 5/23/18
Temperature 62.3°F
Wind 5.0 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 TUESDAY: JULY 28 , 2009
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030      .0      .0   100     31.4    30.1   104
 COTTONWOOD CREEK         7670      .0      .0   100     47.9    38.9   123
 GRAND TARGHEE            9260      .0      -M      *    50.8      -M      *
 GRANITE CREEK            6770      .1      .0           31.7    27.7   114
 GRASSY LAKE              7265      .1      .0           51.2    49.5   103
 GROS VENTRE SUMMIT       8750      .1      .0           24.9    21.1   118
 GUNSIGHT PASS            9820      -M      -M      *      -M      -M      *
 LEWIS LAKE DIVIDE        7850      .0      .0   100     49.3    49.4   100
 PHILLIPS BENCH           8200      .0      .0   100     43.9    40.0   110
 SALT RIVER SUMMIT        7760      .0      .0   100     27.6    26.4   105
 SNAKE RIVER STATION      6920      .0      .0   100     35.2    31.9   110
 SPRING CREEK DIVIDE      9000      .0      .0   100     40.0    35.8   112
 THUMB DIVIDE             7980      .1      .0           33.1    27.8   119
 TOGWOTEE PASS            9580      .1      .0           45.2    36.5   124
 TWO OCEAN PLATEAU        9240      .0      .0   100     46.1    40.9   113
 WILLOW CREEK             8380      .0      .0   100     58.7    46.8   125
                                                -----                  -----
                Basin wide percent of average       *                   113


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360      .0      .0   100     34.7    31.6   110
 BLACK BEAR               8170      .0      .0   100     51.4    55.1    93
 CANYON                   7870      .0      .0   100     27.3    24.1   113
 FISHER CREEK             9100      .0      .0   100     51.1    52.8    97
 MADISON PLATEAU          7750      .0      .0   100     37.4    38.3    98
 NORTHEAST ENTRANCE       7350      .0      .0   100     23.9    22.0   109
 PARKER PEAK              9400      .0      .0   100     30.7    27.5   112
 SYLVAN LAKE              8420      .0      .0   100     37.8    33.8   112
 THUMB DIVIDE             7980      .1      .0           33.1    27.8   119
 TWO OCEAN PLATEAU        9240      .0      .0   100     46.1    40.9   113
 WHISKEY CREEK            6800      .0      .0   100     30.2    31.3    96
 WHITE MILL               8700      .0      .0   100     38.1    40.5    94
 WOLVERINE                7650      .0      .0   100     23.2    22.0   105
                                                -----                  -----
                Basin wide percent of average       *                   104


WIND RIVER

 BURROUGHS CREEK          8750      .0      .0   100     29.1    26.0   112
 COLD SPRINGS             9630      .0      .0   100     20.8    20.5   101
 DEER PARK                9700      .0      .0   100     31.2    34.6    90
 HOBBS PARK              10100      .0      .0   100     26.8    24.8   108
 LITTLE WARM              9370      .0      .0   100     26.8    23.7   113
 SOUTH PASS               9040      .0      .0   100     27.3    29.1    94
 ST. LAWRENCE ALT         8620      .0      .0   100     19.2    18.6   103
 TOGWOTEE PASS            9580      .1      .0           45.2    36.5   124
 TOWNSEND CREEK           8700      .0      .0   100     22.6    22.2   102
                                                -----                  -----
                Basin wide percent of average       *                   106


BIGHORN BASIN

 BALD MTN.                9380      .0      .0   100     27.4    30.1    91
 BEAR TRAP MEADOW         8200      .0      .0   100     19.5    18.2   107
 BLACKWATER               9780      .0      .0   100     37.6    34.2   110
 BONE SPRINGS DIV         9350      .0      .0   100     26.9    27.4    98
 EVENING STAR             9200      .0      .0   100     45.5    40.0   114
 GRAVE SPRINGS            8550      .0      .0   100     16.1    20.2    80
 KIRWIN                   9550      .0      .0   100     27.7    22.5   123
 MARQUETTE                8760      .0      .0   100     19.0    22.9    83
 MIDDLE POWDER            7760      .0      .0   100     19.3    23.2    83
 OWL CREEK                8975      .0      .0   100     19.1    14.9   128
 POWDER RIVER PASS        9480      .0      .0   100     26.1    23.9   109
 SHELL CREEK              9580      .0      .0   100     27.1    25.5   106
 SYLVAN LAKE              8420      .0      .0   100     37.8    33.8   112
 SYLVAN ROAD              7120      .0      .0   100     31.4    27.1   116
 TIMBER CREEK             7950      .0      .0   100     18.2    18.1   101
 YOUNTS PEAK              8350      .0      .0   100     27.2    26.6   102
                                                -----                  -----
                Basin wide percent of average       *                   104


SHOSHONE RIVER

 BLACKWATER               9780      .0      .0   100     37.6    34.2   110
 EVENING STAR             9200      .0      .0   100     45.5    40.0   114
 KIRWIN                   9550      .0      .0   100     27.7    22.5   123
 MARQUETTE                8760      .0      .0   100     19.0    22.9    83
 SYLVAN LAKE              8420      .0      .0   100     37.8    33.8   112
 SYLVAN ROAD              7120      .0      .0   100     31.4    27.1   116
 YOUNTS PEAK              8350      .0      .0   100     27.2    26.6   102
                                                -----                  -----
                Basin wide percent of average       *                   109


POWDER-TONGUE

 BEAR TRAP MEADOW         8200      .0      .0   100     19.5    18.2   107
 BIG GOOSE                7990      .0      .0   100     21.6    19.6   110
 BONE SPRINGS DIV         9350      .0      .0   100     26.9    27.4    98
 BURGESS JUNCTION         7880      .0      .0   100     22.9    23.1    99
 CLOUD PEAK RESERVOIR     9860      .0      .0   100     29.1    26.8   109
 DOME LAKE                8880      .0      .0   100     25.9    24.9   104
 GRAVE SPRINGS            8550      .0      .0   100     16.1    20.2    80
 HANSEN SAWMILL           8360      .0      .0   100     18.2    18.6    98
 MIDDLE POWDER            7760      .0      .0   100     19.3    23.2    83
 POWDER RIVER PASS        9480      .0      .0   100     26.1    23.9   109
 SUCKER CREEK             8880      .0      .0   100     29.8    26.3   113
 TIE CREEK                6870      .0      .0   100     27.2    21.2   128
                                                -----                  -----
                Basin wide percent of average       *                   103


BELLE FOURCHE

 BLIND PARK               6890      .0      .0   100     25.0    23.4   107
 COLE CANYON              5910      .0      .0   100     22.8    18.8   121
 NORTH RAPID CREEK        6130      .0      .0   100     20.0    21.5    93
                                                -----                  -----
                Basin wide percent of average       *                   106


UPPER N. PLATTE RIVER

 COLUMBINE                9160      .0      .0   100     37.5    34.9   107
 DIVIDE PEAK              8880      -M      .0      *    39.5    30.1   131
 ELK RIVER                8700      .1      .0           31.4    28.8   109
 JOE WRIGHT              10120      -M      .0      *    42.0    39.4   107
 NORTH FRENCH CREEK      10130      -M      .0      *      -M    38.5      *
 OLD BATTLE              10000      .0      .0   100     52.9    47.5   111
 SAGE CREEK BASIN         7850      .0      .0   100     23.4    17.5   134
 SOUTH BRUSH CREEK        8440      .0      .0   100     26.3    27.1    97
 TOWER                   10500      -M      .0      *    59.0    53.8   110
 WEBBER SPRINGS           9250      .0      .0   100     41.3    37.7   110
 WILLOW CREEK PASS        9540      .0      .0   100     22.5    22.6   100
                                                -----                  -----
                Basin wide percent of average       *                   111


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240      .0      .0   100     32.6    34.8    94
 CASPER MTN.              7900      .0      .0   100     25.5    27.3    93
 DEADMAN HILL            10220      .0      .0   100     27.5    27.7    99
 DEER PARK                9700      .0      .0   100     31.2    34.6    90
 LAPRELE CREEK            8375      -M      .0      *    22.4    23.6    95
 RENO HILL                8400      .0      .0   100     27.5    27.8    99
 ROACH                    9700      .0      .0   100     31.0    29.7   104
 SAND LAKE               10050      -M      .0      *    43.6    38.1   114
 SOUTH PASS               9040      .0      .0   100     27.3    29.1    94
 WINDY PEAK               7900      -M      .0      *    21.1    20.6   102
                                                -----                  -----
                Basin wide percent of average       *                    99


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440      .0      .0   100     28.1    23.0   122
 DIVIDE PEAK              8880      -M      .0      *    39.5    30.1   131
 OLD BATTLE              10000      .0      .0   100     52.9    47.5   111
 SANDSTONE RS             8150      -M      .0      *    30.7    27.4   112
 WHISKEY PARK             8950      .0      .0   100     47.2    41.3   114
                                                -----                  -----
                Basin wide percent of average       *                   117


UPPER GREEN RIVER

 BIG SANDY OPENING        9080      .0      .0   100     25.9    21.5   120
 BLIND BULL SUM           8650      .0      .0   100     32.2    30.9   104
 EAST RIM DIVIDE          7930      .0      .0   100     21.1    18.4   115
 ELKHART PARK G.S.        9400      .0      .0   100     27.2    22.1   123
 GROS VENTRE SUMMIT       8750      .1      .0           24.9    21.1   118
 GUNSIGHT PASS            9820      -M      -M      *      -M      -M      *
 KENDALL R.S.             7740      .1      .0           23.3    21.1   110
 LOOMIS PARK              8240      .1      .0           30.0    25.1   120
 NEW FORK LAKE            8340      .0      .0   100     20.5    18.7   110
 SNIDER BASIN             8060      .0      .0   100     23.1    22.4   103
 SPRING CREEK DIVIDE      9000      .0      .0   100     40.0    35.8   112
 TRIPLE PEAK              8500      .0      .0   100     40.9    35.0   117
                                                -----                  -----
                Basin wide percent of average       *                   114


LOWER GREEN RIVER

 HAMS FORK                7840      .2      .0           22.3    19.3   116
 HEWINTA                  9519      .0      .0   100     22.3    23.6    94
 HICKERSON PARK           9145      .0      .0   100     21.4    15.4   139
 HOLE-IN-ROCK             9150      .0      .0   100     18.5    15.3   121
 INDIAN CREEK             9425      .0      .0   100     33.4    35.0    95
 KELLEY R.S.              8180      .0      .0   100     29.6    28.6   103
 STEEL CREEK PARK        10200      .0      .0   100     27.0    26.6   102
                                                -----                  -----
                Basin wide percent of average       *                   107


UPPER BEAR RIVER

 BUG LAKE                 7950      .1      .0           26.9    27.3    99
 HAYDEN FORK              9212      .0      .0   100     32.7    31.5   104
 KELLEY R.S.              8180      .0      .0   100     29.6    28.6   103
 LILY LAKE                9156      .0      .0   100     27.2    26.8   101
 MONTE CRISTO             8960      .0      .0   100     38.7    36.5   106
 SALT RIVER SUMMIT        7760      .0      .0   100     27.6    26.4   105
 TRIAL LAKE               9992      .0      .0   100     37.5    36.8   102
                                                -----                  -----
                Basin wide percent of average       *                   103

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


 -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.