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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 4:53a, 5/23/18
Temperature 44.4°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 SATURDAY: NOVEMBER 2 , 2013
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030     .9      .2    450*    2.2     2.1    105
 BLACK BEAR               8170    3.0     3.0    100*    3.4     4.1     83
 BLIND BULL SUM           8650    1.7     1.5    113*    2.3     2.2    105
 COTTONWOOD CREEK         7670    2.3     1.0    230*    3.7     2.8    132
 EAST RIM DIVIDE          7930     .4      .3    133*    1.7     1.4    121
 GRAND TARGHEE            9260    5.2     4.8    108     5.5     5.2    106
 GRANITE CREEK            6770     .7      .2    350*    2.0     2.1     95
 GRASSY LAKE              7265    2.1     1.3    162*    3.5     3.6     97
 GROS VENTRE SUMMIT       8750    2.7     1.7    159     2.5     1.9    132
 GUNSIGHT PASS            9820    2.8     1.0    280*    3.0     2.2    136
 LEWIS LAKE DIVIDE        7850     .7     1.1     64*    2.1     3.4     62
 PHILLIPS BENCH           8200    2.7     1.4    193*    3.6     2.5    144
 SALT RIVER SUMMIT        7760    1.0      .3    333*    2.8     1.9    147
 SNAKE RIVER STATION      6920     .8      .3    267*    1.9     2.7     70
 SPRING CREEK DIVIDE      9000    2.1     1.2    175*    2.7     2.4    112
 THUMB DIVIDE             7980     .5      .5    100*    1.7     2.3     74
 TOGWOTEE PASS            9580    4.6     2.8    164     3.5     2.9    121
 TWO OCEAN PLATEAU        9240    4.4     3.3    133     3.3     3.3    100
 WILLOW CREEK             8380    2.4     1.1    218*    5.2     3.9    133
 YOUNTS PEAK              8350     -M     1.5       *     -M     2.3       *
                                                -----                  -----
                Basin Index (%)                  152*                   107


MADISON-GALLATIN

 BLACK BEAR               8170    3.0     3.0    100*    3.4     4.1     83
 CANYON                   7870     .9      .7    129*    2.2     2.0    110
 MADISON PLATEAU          7750     .3     1.5     20*    2.2     3.0     73
 WEST YELLOWSTONE         6700     .2      .1    200*    1.3     1.9     68
 WHISKEY CREEK            6800     .4      .6     67*    1.5     2.5     60
                                                -----                  -----
                Basin Index (%)                   81*                    79


YELLOWSTONE

 BEARTOOTH LAKE           9360    3.2     2.9    110     2.0     2.4     83
 BURNT MTN                5880    1.7      .0       *    5.8     3.5    166
 CANYON                   7870     .9      .7    129*    2.2     2.0    110
 COLE CREEK               7850    4.9     2.8    175     4.1     3.2    128
 EVENING STAR             9200    3.8     2.5    152*    3.5     3.4    103
 FISHER CREEK             9100    3.9     2.9    134*    3.0     3.7     81
 NORTHEAST ENTRANCE       7350     .4      .0       *    1.2     1.9     63
 PARKER PEAK              9400    4.1     2.8    146     3.2     2.7    119
 SYLVAN LAKE              8420    2.6     1.8    144*    4.0     3.2    125
 THUMB DIVIDE             7980     .5      .5    100*    1.7     2.3     74
 TWO OCEAN PLATEAU        9240    4.4     3.3    133     3.3     3.3    100
 WHITE MILL               8700    3.0     2.3    130*    2.4     3.0     80
 WOLVERINE                7650     .2      .0       *    1.5     2.0     75
                                                -----                  -----
                Basin Index (%)                  149*                   104


WIND RIVER

 BURROUGHS CREEK          8750     -M     1.2       *     -M     2.0       *
 CASTLE CREEK             8400     .2      -M       *    1.9      -M       *
 COLD SPRINGS             9630    2.7      .9    300     4.0     2.0    200
 DEER PARK                9700    2.8     1.7    165     3.2     3.2    100
 HOBBS PARK              10100    4.0     2.0    200     4.0     2.4    167
 KIRWIN                   9550    3.6     1.7    212     2.7     2.0    135
 LITTLE WARM              9370    2.7     1.3    208     3.4     2.0    170
 OWL CREEK                8975    2.1      .8    262     2.3     1.3    177
 SOUTH PASS               9040    2.3     1.4    164*    3.1     2.5    124
 ST. LAWRENCE ALT         8620    1.2      .9    133     3.3     1.9    174
 TOGWOTEE PASS            9580    4.6     2.8    164     3.5     2.9    121
 TOWNSEND CREEK           8700    1.6     1.0    160     2.8     2.4    117
                                                -----                  -----
                Basin Index (%)                  190                    143


BIGHORN BASIN

 BALD MTN.                9380    5.6     3.2    175     4.1     2.9    141
 BEAR TRAP MEADOW         8200    2.3      .6    383     3.8     1.8    211
 BONE SPRINGS DIV         9350    3.6     2.9    124     3.2     2.8    114
 GRAVE SPRINGS            8550    3.5      .9    389*    4.3     2.4    179
 KIRWIN                   9550    3.6     1.7    212     2.7     2.0    135
 MARQUETTE                8760    3.6      -M       *    4.4      -M       *
 MIDDLE POWDER            7760    5.3     1.1    482*    5.1     2.6    196
 OWL CREEK                8975    2.1      .8    262     2.3     1.3    177
 POWDER RIVER PASS        9480    3.4     1.5    227     3.5     2.3    152
 SHELL CREEK              9580    4.0     3.0    133     3.1     2.5    124
 TIMBER CREEK             7950    2.1      .7    300     3.8     2.2    173
                                                -----                  -----
                Basin Index (%)                  216                    157


SHOSHONE RIVER

 BLACKWATER               9780    4.7     2.9    162     2.7     2.9     93
 EVENING STAR             9200    3.8     2.5    152*    3.5     3.4    103
 MARQUETTE                8760    3.6      -M       *    4.4      -M       *
 SYLVAN ROAD              7120     .9      .3    300*    3.0     2.4    125
 YOUNTS PEAK              8350     -M     1.5       *     -M     2.3       *
                                                -----                  -----
                Basin Index (%)                  165*                   106


POWDER RIVER

 BEAR TRAP MEADOW         8200    2.3      .6    383     3.8     1.8    211
 CLOUD PEAK RESERVOIR     9860    3.7     2.0    185     4.7     2.8    168
 GRAVE SPRINGS            8550    3.5      .9    389*    4.3     2.4    179
 HANSEN SAWMILL           8360    2.5      .5    500*    3.8     1.9    200
 MIDDLE POWDER            7760    5.3     1.1    482*    5.1     2.6    196
 POWDER RIVER PASS        9480    3.4     1.5    227     3.5     2.3    152
 SOLDIER PARK             8720    1.9      -M       *    3.5      -M       *
                                                -----                  -----
                Basin Index (%)                  314*                   183


TONGUE RIVER

 BIG GOOSE                7990    2.2     1.0    220*    4.2     2.6    162
 BONE SPRINGS DIV         9350    3.6     2.9    124     3.2     2.8    114
 BURGESS JUNCTION         7880    2.8     1.4    200     4.1     2.5    164
 DOME LAKE                8880    2.2     2.1    105     3.9     2.9    134
 LITTLE GOOSE             8870    3.1      -M       *    5.2      -M       *
 SUCKER CREEK             8880    4.3     1.6    269     5.1     2.8    182
 TIE CREEK                6870    1.3      .3    433*    4.6     2.8    164
                                                -----                  -----
                Basin Index (%)                  176                    153


BELLE FOURCHE

 COLE CANYON              5910     .9      .0       *    6.9     2.3    300
                                                -----                  -----
                Basin Index (%)                     *                   300


CHEYENNE RIVER BASIN

 BLIND PARK               6890    1.7      .4    425*    7.4     2.6    285
 NORTH RAPID CREEK        6130    3.0      .2   1500*    7.4     2.4    308
                                                -----                  -----
                Basin Index (%)                  783*                   296


UPPER N. PLATTE

 ARAPAHO RIDGE           10960    3.9     3.0    130     4.6     3.5    131
 BLACKHALL MTN            9820    4.4      -M       *    5.8      -M       *
 COLUMBINE                9160    2.1      .8    262*    4.7     2.9    162
 DIVIDE PEAK              8880    2.6     1.6    162*    5.6     3.4    165
 JOE WRIGHT              10120    2.4     2.7     89     6.1     3.8    161
 LAPRELE CREEK            8375     .9      .5    180*    2.9     2.1    138
 MED BOW                 10500    5.1      -M       *    6.5      -M       *
 NORTH FRENCH CREEK      10130     -M     2.8       *     -M     3.6       *
 NEVER SUMMER            10280    3.6     2.5    144     4.4      -M       *
 OLD BATTLE              10000    4.6     2.8    164*    5.5     4.5    122
 RAWAH                    9020    2.0      .5    400*    4.7     2.6    181
 SAGE CREEK BASIN         7850     .7      .5    140*    3.4     2.5    136
 SAND LAKE               10050    5.2     2.7    193*    5.7     3.4    168
 SOUTH BRUSH CREEK        8440    2.3      .6    383*    4.5     2.5    180
 TOWER                   10500    7.5     3.8    197*    8.2     4.9    167
 WEBBER SPRINGS           9250    2.2     1.3    169*    4.3     3.4    126
 WILLOW CREEK PASS        9540    2.8     1.4    200*    3.2     2.2    145
 ZIRKEL                   9340    1.6     1.3    123*    4.6     4.0    115
                                                -----                  -----
                Basin Index (%)                  171*                   149


SWEETWATER

 DEER PARK                9700    2.8     1.7    165     3.2     3.2    100
 LARSEN CREEK             9000     .1      -M       *    2.2      -M       *
 SOUTH PASS               9040    2.3     1.4    164*    3.1     2.5    124
                                                -----                  -----
                Basin Index (%)                  165*                   111


LOWER N. PLATTE

 CASPER MTN.              7900    6.9     1.2    575*    6.5     3.0    217
 LAPRELE CREEK            8375     .9      .5    180*    2.9     2.1    138
 RENO HILL                8400    6.2     1.4    443*    7.8     2.8    279
 WINDY PEAK               7900     .8      .5    160*    3.2     1.9    168
                                                -----                  -----
                Basin Index (%)                  411*                   208


LARAMIE RIVER

 BROOKLYN LAKE           10240    2.3     1.5    153*    3.4     2.5    136
 CINNABAR PARK            9574    2.8     1.3    215*    4.2     3.0    140
 CROW CREEK               8330     .9      .5    180*    3.4     2.2    155
 DEADMAN HILL            10220    3.5     2.3    152     4.5     2.6    173
 RAWAH                    9020    2.0      .5    400*    4.7     2.6    181
 ROACH                    9700     -M     1.3       *     -M     2.7       *
                                                -----                  -----
                Basin Index (%)                  189*                   157


S. PLATTE

 BLACK MOUNTAIN           8920    1.8      -M       *    3.2      -M       *
 CROW CREEK               8330     .9      .5    180*    3.4     2.2    155
 DEADMAN HILL            10220    3.5     2.3    152     4.5     2.6    173
                                                -----                  -----
                Basin Index (%)                  157*                   165


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440    1.3      .0       *    3.7     2.2    168
 DIVIDE PEAK              8880    2.6     1.6    162*    5.6     3.4    165
 ELK RIVER                8700    1.0      .2    500*    3.9     2.7    144
 LITTLE SNAKE RIVER       8915    1.9     1.0    190*    5.9     4.8    123
 OLD BATTLE              10000    4.6     2.8    164*    5.5     4.5    122
 SAGE CREEK BASIN         7850     .7      .5    140*    3.4     2.5    136
 SANDSTONE RS             8150     .8      .0       *    4.1     2.5    164
 WHISKEY PARK             8950    4.3     1.1    391*    6.5     3.2    203
                                                -----                  -----
                Basin Index (%)                  239*                   150


UPPER GREEN RIVER

 BIG SANDY OPENING        9080    1.6     1.5    107     1.8     1.9     95
 BLIND BULL SUM           8650    1.7     1.5    113*    2.3     2.2    105
 EAST RIM DIVIDE          7930     .4      .3    133*    1.7     1.4    121
 ELKHART PARK G.S.        9400    1.9     1.1    173*    2.2     2.0    110
 GROS VENTRE SUMMIT       8750    2.7     1.7    159     2.5     1.9    132
 GUNSIGHT PASS            9820    2.8     1.0    280*    3.0     2.2    136
 KENDALL R.S.             7740     .3      .4     75*    1.6     1.7     94
 LOOMIS PARK              8240    1.0      .7    143*    2.3     1.9    121
 NEW FORK LAKE            8340     .5      .6     83*     .9     1.5     60
 POCKET CREEK             9360    2.7      -M       *    2.9      -M       *
 SNIDER BASIN             8060     .9      .2    450*    1.8     1.5    120
 SPRING CREEK DIVIDE      9000    2.1     1.2    175*    2.7     2.4    112
 TRIPLE PEAK              8500    2.5     1.3    192*    2.4     2.5     96
                                                -----                  -----
                Basin Index (%)                  160*                   109


LOWER GREEN RIVER

 BLACKS FORK JCT          8870     -M      -M       *    2.5      -M       *
 BUCK PASTURE             9700     .8      -M       *    3.3      -M       *
 EF BLACKS FORK GS        9360     .7      -M       *    2.6      -M       *
 HAMS FORK                7840     .5      .2    250*    2.5     1.6    156
 HEWINTA                  9519     .0      .1      0*    2.7     2.3    117
 HICKERSON PARK           9145    1.1      .3    367*    2.5     2.1    119
 HOLE-IN-ROCK             9150     .3      .3    100*    2.2     2.1    105
 INDIAN CREEK             9425    1.7     2.1     81*    2.9     2.5    116
 KELLEY R.S.              8180    1.3      .6    217*    2.7     2.1    129
 SPIRIT LK               10235    1.7      -M       *    3.5      -M       *
 STEEL CREEK PARK        10200     .0     1.6      0*    3.3     2.6    127
                                                -----                  -----
                Basin Index (%)                   94*                   123


UPPER BEAR RIVER

 BEAR RIVER RS            8777     .5      -M       *    2.5      -M       *
 BUG LAKE                 7950     .5      .6     83*    2.1     2.4     88
 BURTS MILLER RANCH       8000     .4      -M       *    1.3      -M       *
 CHALK CREEK #1           8993    2.4     1.7    141*    3.7     3.4    109
 HAYDEN FORK              9212     .6      .3    200*    3.4     2.8    121
 KELLEY R.S.              8180    1.3      .6    217*    2.7     2.1    129
 LILY LAKE                9156     .7      .7    100*    3.5     2.6    135
 MONTE CRISTO             8960    1.4      .8    175*    2.7     3.1     87
 SALT RIVER SUMMIT        7760    1.0      .3    333*    2.8     1.9    147
                                                -----                  -----
                Basin Index (%)                  158*                   114

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


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and

Total Precipitation values

If the Basin Index (%) 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 Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median 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.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or
average for the day is not available or is zero; or (c) for snow water
equivalent, the median for the day is less than 10% of the maximum
median value for  the year.


* Basin - More than half of the sites within the basin are flagged with *,
preventing the calculation of a meaningful basin index.

The basin index is calculated as the sum of the valid current values
divided by the sum of the corresponding medians (for snow water equivalent)
or averages (for precipitation) and the resulting fraction multiplied by 100.