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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 3:08p, 5/24/18
Temperature 71.4°F
Wind 13.0 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 9 , 2013
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    2.4      .8    300*    3.5     3.1    113
 BLACK BEAR               8170    6.4     4.3    149     6.7     5.6    120
 BLIND BULL SUM           8650    3.1     2.4    129*    3.3     2.9    114
 COTTONWOOD CREEK         7670    3.4     1.6    212*    4.7     3.8    124
 EAST RIM DIVIDE          7930    1.1      .8    138*    2.3     1.9    121
 GRAND TARGHEE            9260    8.8     5.9    149     7.5     6.6    114
 GRANITE CREEK            6770    1.7      .8    212*    3.1     2.8    111
 GRASSY LAKE              7265    3.6     2.2    164*    5.4     5.1    106
 GROS VENTRE SUMMIT       8750    3.2     2.2    145     3.2     2.4    133
 GUNSIGHT PASS            9820    3.3     1.8    183     3.5     2.8    125
 LEWIS LAKE DIVIDE        7850    3.0     2.2    136*    4.4     4.9     90
 PHILLIPS BENCH           8200    3.7     2.2    168*    4.7     3.7    127
 SALT RIVER SUMMIT        7760    1.3      .6    217*    3.2     2.4    133
 SNAKE RIVER STATION      6920    2.1      .8    262*    3.4     3.6     94
 SPRING CREEK DIVIDE      9000    3.0     2.3    130*    3.6     3.4    106
 THUMB DIVIDE             7980    1.5     1.4    107*    2.6     3.1     84
 TOGWOTEE PASS            9580    5.7     3.6    158     4.7     4.0    118
 TWO OCEAN PLATEAU        9240    6.3     4.6    137     4.9     4.5    109
 WILLOW CREEK             8380    4.1     2.1    195*    7.1     5.3    134
 YOUNTS PEAK              8350     -M     2.1       *     -M     3.0       *
                                                -----                  -----
                Basin Index (%)                  159*                   114


MADISON-GALLATIN

 BLACK BEAR               8170    6.4     4.3    149     6.7     5.6    120
 CANYON                   7870    2.0     1.3    154     3.3     2.8    118
 MADISON PLATEAU          7750    2.3     2.1    110*    4.2     4.0    105
 WEST YELLOWSTONE         6700    1.0      .5    200*    2.1     2.5     84
 WHISKEY CREEK            6800    1.6     1.2    133*    2.8     3.3     85
                                                -----                  -----
                Basin Index (%)                  141*                   105


YELLOWSTONE

 BEARTOOTH LAKE           9360    4.7     3.8    124     3.5     3.2    109
 BURNT MTN                5880    1.9      .0       *    6.2     3.9    159
 CANYON                   7870    2.0     1.3    154     3.3     2.8    118
 COLE CREEK               7850    5.2     3.1    168     4.3     3.7    116
 EVENING STAR             9200    6.2     3.6    172     6.1     4.7    130
 FISHER CREEK             9100    6.6     4.2    157     5.6     5.2    108
 NORTHEAST ENTRANCE       7350    1.1      .4    275*    2.0     2.5     80
 PARKER PEAK              9400    6.0     3.4    176     5.2     3.5    149
 SYLVAN LAKE              8420    4.1     2.6    158     5.6     4.2    133
 THUMB DIVIDE             7980    1.5     1.4    107*    2.6     3.1     84
 TWO OCEAN PLATEAU        9240    6.3     4.6    137     4.9     4.5    109
 WHITE MILL               8700    5.1     3.0    170     4.1     4.1    100
 WOLVERINE                7650    1.1      .5    220*    2.3     2.5     92
                                                -----                  -----
                Basin Index (%)                  162                    116


WIND RIVER

 BURROUGHS CREEK          8750     -M     1.6       *     -M     2.7       *
 CASTLE CREEK             8400     .4      -M       *    2.4      -M       *
 COLD SPRINGS             9630    2.9     1.3    223     4.1     2.5    164
 DEER PARK                9700    3.0     2.3    130     3.6     3.8     95
 HOBBS PARK              10100    4.3     2.5    172     4.4     2.9    152
 KIRWIN                   9550    4.1     2.2    186     3.3     2.6    127
 LITTLE WARM              9370    3.1     1.6    194     4.0     2.6    154
 OWL CREEK                8975    2.0     1.0    200     2.3     1.6    144
 SOUTH PASS               9040    2.4     1.9    126     3.3     3.2    103
 ST. LAWRENCE ALT         8620    1.6     1.0    160     4.1     2.2    186
 TOGWOTEE PASS            9580    5.7     3.6    158     4.7     4.0    118
 TOWNSEND CREEK           8700    1.8     1.3    138     3.4     2.8    121
                                                -----                  -----
                Basin Index (%)                  165                    132


BIGHORN BASIN

 BALD MTN.                9380    6.2     3.8    163     4.9     3.5    140
 BEAR TRAP MEADOW         8200    2.6      .8    325     4.1     2.2    186
 BONE SPRINGS DIV         9350    4.1     3.3    124     3.6     3.4    106
 GRAVE SPRINGS            8550    3.7     1.2    308     4.5     2.7    167
 KIRWIN                   9550    4.1     2.2    186     3.3     2.6    127
 MARQUETTE                8760    3.6      -M       *    4.5      -M       *
 MIDDLE POWDER            7760    5.4     1.4    386     5.3     3.0    177
 OWL CREEK                8975    2.0     1.0    200     2.3     1.6    144
 POWDER RIVER PASS        9480    3.7     1.7    218     4.0     2.7    148
 SHELL CREEK              9580    4.4     3.5    126     3.6     3.1    116
 TIMBER CREEK             7950    2.3      .9    256     3.9     2.4    162
                                                -----                  -----
                Basin Index (%)                  194                    145


SHOSHONE RIVER

 BLACKWATER               9780    6.5     3.7    176     4.2     3.9    108
 EVENING STAR             9200    6.2     3.6    172     6.1     4.7    130
 MARQUETTE                8760    3.6      -M       *    4.5      -M       *
 SYLVAN ROAD              7120    2.1      .8    262*    4.4     3.2    138
 YOUNTS PEAK              8350     -M     2.1       *     -M     3.0       *
                                                -----                  -----
                Basin Index (%)                  183*                   125


POWDER RIVER

 BEAR TRAP MEADOW         8200    2.6      .8    325     4.1     2.2    186
 CLOUD PEAK RESERVOIR     9860    4.0     2.4    167     5.0     3.4    147
 GRAVE SPRINGS            8550    3.7     1.2    308     4.5     2.7    167
 HANSEN SAWMILL           8360    2.9      .9    322     4.2     2.3    183
 MIDDLE POWDER            7760    5.4     1.4    386     5.3     3.0    177
 POWDER RIVER PASS        9480    3.7     1.7    218     4.0     2.7    148
 SOLDIER PARK             8720    2.1      -M       *    4.0      -M       *
                                                -----                  -----
                Basin Index (%)                  265                    166


TONGUE RIVER

 BIG GOOSE                7990    2.6     1.2    217     4.8     2.9    166
 BONE SPRINGS DIV         9350    4.1     3.3    124     3.6     3.4    106
 BURGESS JUNCTION         7880    3.2     1.7    188     4.8     3.0    160
 DOME LAKE                8880    1.8     2.4     75     4.0     3.4    118
 LITTLE GOOSE             8870    3.3      -M       *    5.6      -M       *
 SUCKER CREEK             8880    4.5     2.0    225     5.6     3.4    165
 TIE CREEK                6870    1.4      .3    467*    4.9     3.1    158
                                                -----                  -----
                Basin Index (%)                  161                    144


BELLE FOURCHE

 COLE CANYON              5910    1.4      .0       *    7.5     2.6    288
                                                -----                  -----
                Basin Index (%)                     *                   288


CHEYENNE RIVER BASIN

 BLIND PARK               6890    2.1     1.0    210     7.9     3.3    239
 NORTH RAPID CREEK        6130    3.2      .8    400     8.0     2.9    276
                                                -----                  -----
                Basin Index (%)                  294                    256


UPPER N. PLATTE

 ARAPAHO RIDGE           10960    4.3     3.4    126     4.9     4.2    117
 BLACKHALL MTN            9820    5.6      -M       *    6.7      -M       *
 COLUMBINE                9160    2.4     1.4    171*    5.1     3.8    134
 DIVIDE PEAK              8880    3.5     2.2    159     6.5     4.2    155
 JOE WRIGHT              10120    2.9     3.6     81     6.8     4.8    142
 LAPRELE CREEK            8375    1.1     1.0    110     3.2     2.7    119
 MED BOW                 10500    6.3      -M       *    7.9      -M       *
 NORTH FRENCH CREEK      10130    6.4     3.5    183     8.0     4.5    178
 NEVER SUMMER            10280    4.1     2.8    146     4.8      -M       *
 OLD BATTLE              10000    5.8     3.8    153     6.9     5.7    121
 RAWAH                    9020    2.6      .9    289*    5.4     3.1    174
 SAGE CREEK BASIN         7850    1.3     1.0    130*    4.0     2.9    138
 SAND LAKE               10050    6.0     3.8    158     6.6     4.2    157
 SOUTH BRUSH CREEK        8440    3.0     1.0    300*    5.3     3.0    177
 TOWER                   10500    8.5     5.8    147     9.5     6.2    153
 WEBBER SPRINGS           9250    3.1     2.0    155*    5.2     4.3    121
 WILLOW CREEK PASS        9540    3.1     1.8    172     3.7     2.7    137
 ZIRKEL                   9340    2.4     1.7    141*    5.3     5.0    106
                                                -----                  -----
                Basin Index (%)                  152                    141


SWEETWATER

 DEER PARK                9700    3.0     2.3    130     3.6     3.8     95
 LARSEN CREEK             9000     .3      -M       *    2.5      -M       *
 SOUTH PASS               9040    2.4     1.9    126     3.3     3.2    103
                                                -----                  -----
                Basin Index (%)                  129                     99


LOWER N. PLATTE

 CASPER MTN.              7900    7.1     1.6    444     6.8     3.6    189
 LAPRELE CREEK            8375    1.1     1.0    110     3.2     2.7    119
 RENO HILL                8400    6.3     2.1    300     8.0     3.4    235
 WINDY PEAK               7900    1.1      .7    157*    3.5     2.3    152
                                                -----                  -----
                Basin Index (%)                  289                    179


LARAMIE RIVER

 BROOKLYN LAKE           10240    3.0     2.0    150*    4.0     3.2    125
 CINNABAR PARK            9574    3.7     2.3    161     5.2     3.8    137
 CROW CREEK               8330    1.3      .6    217*    3.7     2.4    154
 DEADMAN HILL            10220    4.2     2.5    168     5.1     3.2    159
 RAWAH                    9020    2.6      .9    289*    5.4     3.1    174
 ROACH                    9700    3.2     1.9    168     4.9     3.4    144
                                                -----                  -----
                Basin Index (%)                  176                    148


S. PLATTE

 BLACK MOUNTAIN           8920    2.2      -M       *    3.5      -M       *
 CROW CREEK               8330    1.3      .6    217*    3.7     2.4    154
 DEADMAN HILL            10220    4.2     2.5    168     5.1     3.2    159
                                                -----                  -----
                Basin Index (%)                  177*                   157


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440    2.1      .2   1050*    4.6     2.8    164
 DIVIDE PEAK              8880    3.5     2.2    159     6.5     4.2    155
 ELK RIVER                8700    1.9      .6    317*    4.8     3.3    145
 LITTLE SNAKE RIVER       8915    3.0     1.4    214*    7.2     5.5    131
 OLD BATTLE              10000    5.8     3.8    153     6.9     5.7    121
 SAGE CREEK BASIN         7850    1.3     1.0    130*    4.0     2.9    138
 SANDSTONE RS             8150    1.6      .8    200*    5.0     3.2    156
 WHISKEY PARK             8950    5.3     2.0    265*    7.7     4.1    188
                                                -----                  -----
                Basin Index (%)                  204*                   147


UPPER GREEN RIVER

 BIG SANDY OPENING        9080    2.1     2.3     91     2.2     2.5     88
 BLIND BULL SUM           8650    3.1     2.4    129*    3.3     2.9    114
 EAST RIM DIVIDE          7930    1.1      .8    138*    2.3     1.9    121
 ELKHART PARK G.S.        9400    2.3     1.6    144     2.8     2.5    112
 GROS VENTRE SUMMIT       8750    3.2     2.2    145     3.2     2.4    133
 GUNSIGHT PASS            9820    3.3     1.8    183     3.5     2.8    125
 KENDALL R.S.             7740    1.0     1.0    100*    2.3     2.2    105
 LOOMIS PARK              8240    2.0     1.4    143*    3.3     2.6    127
 NEW FORK LAKE            8340    1.2     1.1    109     1.5     2.0     75
 POCKET CREEK             9360    3.2      -M       *    3.0      -M       *
 SNIDER BASIN             8060    1.4      .7    200*    2.3     2.1    110
 SPRING CREEK DIVIDE      9000    3.0     2.3    130*    3.6     3.4    106
 TRIPLE PEAK              8500    2.8     2.1    133*    4.0     3.5    114
                                                -----                  -----
                Basin Index (%)                  135*                   111


LOWER GREEN RIVER

 BLACKS FORK JCT          8870     -M      -M       *    2.7      -M       *
 BUCK PASTURE             9700    1.2      -M       *    3.6      -M       *
 EF BLACKS FORK GS        9360     .9      -M       *    2.9      -M       *
 HAMS FORK                7840     .7      .7    100*    2.8     2.0    140
 HEWINTA                  9519     -M      .5       *    3.0     2.8    107
 HICKERSON PARK           9145    1.2      .7    171*    2.9     2.6    112
 HOLE-IN-ROCK             9150     .4      .6     67*    2.6     2.5    104
 INDIAN CREEK             9425    2.3     2.9     79     3.4     3.3    103
 KELLEY R.S.              8180    1.6     1.1    145*    3.2     2.8    114
 SPIRIT LK               10235    1.9      -M       *    3.8      -M       *
 STEEL CREEK PARK        10200     .6     2.2     27     3.5     3.2    109
                                                -----                  -----
                Basin Index (%)                   83*                   111


UPPER BEAR RIVER

 BEAR RIVER RS            8777     .4      -M       *    2.6      -M       *
 BUG LAKE                 7950     .9     1.2     75*    2.4     3.1     77
 BURTS MILLER RANCH       8000     .3      -M       *    1.5      -M       *
 CHALK CREEK #1           8993    2.9     2.4    121*    4.1     4.2     98
 HAYDEN FORK              9212     .8      .9     89*    3.7     3.6    103
 KELLEY R.S.              8180    1.6     1.1    145*    3.2     2.8    114
 LILY LAKE                9156     .7     1.1     64*    3.7     3.2    116
 MONTE CRISTO             8960    1.6     1.4    114*    3.3     3.9     85
 SALT RIVER SUMMIT        7760    1.3      .6    217*    3.2     2.4    133
                                                -----                  -----
                Basin Index (%)                  113*                   102

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


 -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.