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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 4:38p, 5/21/18
Temperature 66.0°F
Wind 4.0 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: JUNE 29 , 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     30.0    28.9   104
 COTTONWOOD CREEK         7670      .0      .0   100     46.6    37.7   124
 GRAND TARGHEE            9260    16.0      -M      *    50.9      -M      *
 GRANITE CREEK            6770      .1      .0           31.0    26.6   117
 GRASSY LAKE              7265      .0      .0   100     48.7    47.8   102
 GROS VENTRE SUMMIT       8750      .0      .0   100     23.9    19.6   122
 GUNSIGHT PASS            9820     2.2      -M      *    26.9      -M      *
 LEWIS LAKE DIVIDE        7850      .0      .0   100     48.0    47.9   100
 PHILLIPS BENCH           8200      .0      .0   100     42.0    38.8   108
 SALT RIVER SUMMIT        7760      .0      .0   100     27.2    25.4   107
 SNAKE RIVER STATION      6920      .0      .0   100     33.9    30.5   111
 SPRING CREEK DIVIDE      9000      .0      .0   100     39.6    34.6   114
 THUMB DIVIDE             7980      .1      .0           32.2    26.7   121
 TOGWOTEE PASS            9580     6.5     5.1   127     43.7    34.8   126
 TWO OCEAN PLATEAU        9240     9.6     8.3   116     44.6    39.0   114
 WILLOW CREEK             8380      .0      .0   100     58.1    45.0   129
                                                -----                  -----
                Basin wide percent of average    120                    114


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360     1.2     3.1    39     32.1    29.6   108
 BLACK BEAR               8170      .0     3.9     0     50.6    53.3    95
 CANYON                   7870      .0      .0   100     26.4    22.5   117
 FISHER CREEK             9100      -M     8.5      *    50.0    50.2   100
 MADISON PLATEAU          7750      .0      .0   100     35.7    36.7    97
 NORTHEAST ENTRANCE       7350      -M      .0      *      -M    20.0      *
 PARKER PEAK              9400      .0     3.0     0     29.0    25.9   112
 SYLVAN LAKE              8420      .0      .2     0     36.3    31.9   114
 THUMB DIVIDE             7980      .1      .0           32.2    26.7   121
 TWO OCEAN PLATEAU        9240     9.6     8.3   116     44.6    39.0   114
 WHISKEY CREEK            6800      .0      .0   100     29.7    29.8   100
 WHITE MILL               8700      .0     2.4     0     36.3    38.2    95
 WOLVERINE                7650      .0      .0   100     21.0    20.3   103
                                                -----                  -----
                Basin wide percent of average     52                    105


WIND RIVER

 BURROUGHS CREEK          8750      .0      .0   100     29.0    24.6   118
 COLD SPRINGS             9630      .0      .0   100     20.1    19.2   105
 DEER PARK                9700      .0      .0   100     30.9    33.3    93
 HOBBS PARK              10100      .0     1.3     0     26.1    23.2   112
 LITTLE WARM              9370      .0      .1     0     25.8    22.0   117
 SOUTH PASS               9040      .1      .0           26.5    28.0    95
 ST. LAWRENCE ALT         8620      .1      .0           18.7    17.4   107
 TOGWOTEE PASS            9580     6.5     5.1   127     43.7    34.8   126
 TOWNSEND CREEK           8700      .0      .0   100     22.1    20.8   106
                                                -----                  -----
                Basin wide percent of average    100                    109


BIGHORN BASIN

 BALD MTN.                9380      -M     1.9      *    26.1    28.1    93
 BEAR TRAP MEADOW         8200      .0      .0   100     16.5    16.8    98
 BLACKWATER               9780     3.8     7.4    51     36.3    32.1   113
 BONE SPRINGS DIV         9350      .0      .0   100     24.6    25.4    97
 EVENING STAR             9200      -M     6.3      *      -M    37.6      *
 GRAVE SPRINGS            8550      .0      .0   100     14.8    18.5    80
 KIRWIN                   9550      .0      .0   100     25.5    20.2   126
 MARQUETTE                8760      .0      .1     0     17.4    21.0    83
 MIDDLE POWDER            7760      .0      .0   100     17.2    21.6    80
 OWL CREEK                8975      .0      .0   100     16.6    13.4   124
 POWDER RIVER PASS        9480      .0      .0   100     24.7    22.3   111
 SHELL CREEK              9580      .0      .2     0     25.9    23.6   110
 SYLVAN LAKE              8420      .0      .2     0     36.3    31.9   114
 SYLVAN ROAD              7120      .0      .0   100     30.2    25.6   118
 TIMBER CREEK             7950      .0      .0   100     17.2    16.6   104
 YOUNTS PEAK              8350      .0      .0   100     25.7    24.5   105
                                                -----                  -----
                Basin wide percent of average     48                    104


SHOSHONE RIVER

 BLACKWATER               9780     3.8     7.4    51     36.3    32.1   113
 EVENING STAR             9200      -M     6.3      *      -M    37.6      *
 KIRWIN                   9550      .0      .0   100     25.5    20.2   126
 MARQUETTE                8760      .0      .1     0     17.4    21.0    83
 SYLVAN LAKE              8420      .0      .2     0     36.3    31.9   114
 SYLVAN ROAD              7120      .0      .0   100     30.2    25.6   118
 YOUNTS PEAK              8350      .0      .0   100     25.7    24.5   105
                                                -----                  -----
                Basin wide percent of average     49                    110


POWDER-TONGUE

 BEAR TRAP MEADOW         8200      .0      .0   100     16.5    16.8    98
 BIG GOOSE                7990      .0      .0   100     19.8    18.0   110
 BONE SPRINGS DIV         9350      .0      .0   100     24.6    25.4    97
 BURGESS JUNCTION         7880      .0      .0   100     19.9    21.1    94
 CLOUD PEAK RESERVOIR     9860      .0      .0   100     26.1    24.8   105
 DOME LAKE                8880      .0      .0   100     24.2    23.1   105
 GRAVE SPRINGS            8550      .0      .0   100     14.8    18.5    80
 HANSEN SAWMILL           8360      .0      .0   100     17.3    16.9   102
 MIDDLE POWDER            7760      .0      .0   100     17.2    21.6    80
 POWDER RIVER PASS        9480      .0      .0   100     24.7    22.3   111
 SUCKER CREEK             8880      .0      .0   100     26.5    24.4   109
 TIE CREEK                6870      .0      .0   100     23.0    20.0   115
                                                -----                  -----
                Basin wide percent of average       *                   101


BELLE FOURCHE

 BLIND PARK               6890      .1      .0           22.1    20.9   106
 COLE CANYON              5910      .0      .0   100     19.5    16.3   120
 NORTH RAPID CREEK        6130      .1      .0           18.7    17.6   106
                                                -----                  -----
                Basin wide percent of average       *                   110


UPPER N. PLATTE RIVER

 COLUMBINE                9160      -M      .0      *    36.4    33.6   108
 DIVIDE PEAK              8880      .0      .0   100     38.5    28.9   133
 ELK RIVER                8700      .1      .0           31.2    27.5   113
 JOE WRIGHT              10120      .1     1.9     5       -M    37.1      *
 NORTH FRENCH CREEK      10130      -M     4.0      *      -M    36.5      *
 OLD BATTLE              10000      .0     2.9     0     53.3    46.1   116
 SAGE CREEK BASIN         7850      .0      .0   100     23.1    16.8   138
 SOUTH BRUSH CREEK        8440      .0      .0   100     26.2    25.5   103
 TOWER                   10500      .1    11.5     1     56.6    52.2   108
 WEBBER SPRINGS           9250      .0      .0   100     41.0    36.3   113
 WILLOW CREEK PASS        9540      .0      .0   100       -M    20.9      *
                                                -----                  -----
                Basin wide percent of average      1                    115


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240      .0      .8     0     33.2    33.1   100
 CASPER MTN.              7900      .0      .2     0     23.9    26.1    92
 DEADMAN HILL            10220      .0      .7     0     25.1    26.3    95
 DEER PARK                9700      .0      .0   100     30.9    33.3    93
 LAPRELE CREEK            8375      .0      .0   100     20.9    21.9    95
 RENO HILL                8400      .0      .0   100     26.1    26.5    98
 ROACH                    9700      .0      .1     0     29.1    28.3   103
 SAND LAKE               10050      .0     4.4     0     43.6    36.6   119
 SOUTH PASS               9040      .1      .0           26.5    28.0    95
 WINDY PEAK               7900      .4      .0           19.3    19.0   102
                                                -----                  -----
                Basin wide percent of average      0                    100


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440      .0      .0   100     27.7    22.1   125
 DIVIDE PEAK              8880      .0      .0   100     38.5    28.9   133
 OLD BATTLE              10000      .0     2.9     0     53.3    46.1   116
 SANDSTONE RS             8150      -M      .0      *    30.3    26.2   116
 WHISKEY PARK             8950      -M      .0      *    46.8    39.7   118
                                                -----                  -----
                Basin wide percent of average      0                    121


UPPER GREEN RIVER

 BIG SANDY OPENING        9080      .0      .0   100     25.0    20.3   123
 BLIND BULL SUM           8650      .0      .0   100     31.6    29.7   106
 EAST RIM DIVIDE          7930      .0      .0   100     20.7    17.5   118
 ELKHART PARK G.S.        9400      -M      .0      *    26.6    20.9   127
 GROS VENTRE SUMMIT       8750      .0      .0   100     23.9    19.6   122
 GUNSIGHT PASS            9820     2.2      -M      *    26.9      -M      *
 KENDALL R.S.             7740      .0      .0   100     23.0    20.1   114
 LOOMIS PARK              8240      .1      .0           29.5    23.9   123
 NEW FORK LAKE            8340     1.6      .0           20.4    17.6   116
 SNIDER BASIN             8060      .0      .0   100     22.9    21.6   106
 SPRING CREEK DIVIDE      9000      .0      .0   100     39.6    34.6   114
 TRIPLE PEAK              8500      .0      .0   100     39.5    33.8   117
                                                -----                  -----
                Basin wide percent of average       *                   117


LOWER GREEN RIVER

 HAMS FORK                7840      .1      .0           21.9    18.4   119
 HEWINTA                  9519      .0      .0   100     20.8    21.8    95
 HICKERSON PARK           9145      .0      .0   100     18.1    14.0   129
 HOLE-IN-ROCK             9150      .0      .0   100     16.3    13.8   118
 INDIAN CREEK             9425      .0      .0   100     33.2    34.0    98
 KELLEY R.S.              8180      .0      .0   100     29.3    27.7   106
 STEEL CREEK PARK        10200      .0      .8     0     25.3    24.8   102
                                                -----                  -----
                Basin wide percent of average      0                    107


UPPER BEAR RIVER

 BUG LAKE                 7950      .2      .0           26.1    26.5    98
 HAYDEN FORK              9212      .0      .0   100     32.1    30.1   107
 KELLEY R.S.              8180      .0      .0   100     29.3    27.7   106
 LILY LAKE                9156      .0      .0   100     26.5    25.7   103
 MONTE CRISTO             8960      .0      .0   100     38.0    35.6   107
 SALT RIVER SUMMIT        7760      .0      .0   100     27.2    25.4   107
 TRIAL LAKE               9992      .0     1.1     0     36.1    35.3   102
                                                -----                  -----
                Basin wide percent of average      0                    104

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


 -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.