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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 10:07a, 8/16/18
Temperature 69.2°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 TUESDAY: JANUARY 6 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 Base Camp                7030   10.1     7.8    129    11.3    10.8    105
 Black Bear               8170   17.9    18.8     95    18.7    19.3     97
 Blind Bull Sum           8650   15.7     9.8    160    11.4    10.0    114
 Cottonwood Creek         7670   13.8     8.9    155    16.3    12.1    135
 East Rim Divide          7930    8.9     4.7    189     7.8     5.9    132
 Grand Targhee            9260   23.7    18.7    127    19.3    16.2    119
 Granite Creek            6770   11.9     6.9    172    12.7    10.2    125
 Grassy Lake              7265     -M    14.0       *   19.0    18.4    103
 Gros Ventre Summit       8750    8.5     6.5    131     6.8     6.5    105
 Gunsight Pass            9820    7.6     6.6    115     7.8     6.9    113
 Lewis Lake Divide        7850   15.2    14.2    107    18.1    18.1    100
 Phillips Bench           8200   14.3    11.9    120    15.7    14.0    112
 Salt River Summit        7760    7.2     5.2    138     8.8     8.1    109
 Snake River Station      6920   11.3     7.3    155    13.3    11.9    112
 Spring Creek Divide      9000   16.3    10.7    152    16.1    11.8    136
 Thumb Divide             7980    7.2     6.7    107     8.2     9.5     86
 Togwotee Pass            9580   13.9    11.7    119    14.9    12.3    121
 Two Ocean Plateau        9240   16.3    13.3    123    14.5    13.6    107
 Willow Creek             8380   14.9    11.8    126    18.1    16.8    108
 Younts Peak              8350     -M     7.3       *     -M     8.4       *
                                                -----                  -----
                Basin Index (%)                  129                    111


MADISON-GALLATIN

 Black Bear               8170   17.9    18.8     95    18.7    19.3     97
 Canyon                   7870    7.7     6.0    128     8.7     8.4    104
 Madison Plateau          7750   11.3    10.7    106    11.7    13.4     87
 West Yellowstone         6700    5.6     5.1    110     6.9     7.6     91
 Whiskey Creek            6800    7.4     7.4    100     9.1    10.5     87
                                                -----                  -----
                Basin Index (%)                  104                     93


YELLOWSTONE

 Beartooth Lake           9360   13.7    10.6    129    13.2     9.8    135
 Burnt Mtn                5880    4.3     1.9    226     7.2     7.0    103
 Canyon                   7870    7.7     6.0    128     8.7     8.4    104
 Cole Creek               7850    6.2     6.5     95     5.0     6.6     76
 Evening Star             9200   16.5    12.4    133    17.8    14.1    126
 Fisher Creek             9100   19.1    16.2    118    17.7    16.1    110
 Northeast Entrance       7350    7.3     4.6    159     9.6     6.6    145
 Parker Peak              9400   14.2    10.6    134    13.6     9.1    149
 Sylvan Lake              8420   10.3     9.9    104    12.6    11.9    106
 Thumb Divide             7980    7.2     6.7    107     8.2     9.5     86
 Two Ocean Plateau        9240   16.3    13.3    123    14.5    13.6    107
 White Mill               8700   15.6    10.8    144    14.9    12.0    124
 Wolverine                7650    9.6     5.3    181     9.2     6.6    139
                                                -----                  -----
                Basin Index (%)                  129                    116


WIND RIVER

 Burroughs Creek          8750    8.6     6.6    130    10.3     8.2    126
 Castle Creek             8400    5.3      -M       *    5.5      -M       *
 Cold Springs             9630    4.6     3.4    135     5.3     5.2    102
 Deer Park                9700    5.7     6.8     84     8.2     9.8     84
 Hobbs Park              10100    5.6     7.0     80     6.4     6.5     98
 Kirwin                   9550    6.8     4.5    151     8.3     5.9    141
 Little Warm              9370    5.9     4.8    123     7.1     6.5    109
 Owl Creek                8975    2.8     2.7    104     4.6     3.0    153
 South Pass               9040    6.1     6.9     88     6.7     8.8     76
 St. Lawrence Alt         8620    2.2     3.2     69     3.4     4.5     76
 Togwotee Pass            9580   13.9    11.7    119    14.9    12.3    121
 Townsend Creek           8700    3.4     4.2     81     5.7     6.0     95
                                                -----                  -----
                Basin Index (%)                  106                    105


BIGHORN BASIN

 Bald Mtn.                9380    9.5     9.1    104     7.6     8.4     90
 Bear Trap Meadow         8200    4.0     2.6    154     4.3     4.3    100
 Bone Springs Div         9350    7.9     7.7    103     7.2     7.5     96
 Grave Springs            8550    3.7     3.7    100     3.7     5.3     70
 Kirwin                   9550    6.8     4.5    151     8.3     5.9    141
 Marquette                8760    3.3      -M       *    4.8      -M       *
 Middle Powder            7760    5.6     5.2    108     4.6     6.2     74
 Owl Creek                8975    2.8     2.7    104     4.6     3.0    153
 Powder River Pass        9480    6.4     5.2    123     7.3     6.3    116
 Shell Creek              9580    7.4     7.4    100     7.2     6.9    104
 Timber Creek             7950    3.2     2.2    145     4.7     4.0    118
                                                -----                  -----
                Basin Index (%)                  114                    103


SHOSHONE RIVER

 Blackwater               9780   12.9    11.1    116    12.7    10.6    120
 Evening Star             9200   16.5    12.4    133    17.8    14.1    126
 Marquette                8760    3.3      -M       *    4.8      -M       *
 Sylvan Road              7120    8.2     5.9    139    11.2     9.6    117
 Younts Peak              8350     -M     7.3       *     -M     8.4       *
                                                -----                  -----
                Basin Index (%)                  128                    122


POWDER RIVER

 Bear Trap Meadow         8200    4.0     2.6    154     4.3     4.3    100
 Cloud Peak Reservoir     9860    7.2     6.5    111     7.3     6.5    112
 Grave Springs            8550    3.7     3.7    100     3.7     5.3     70
 Hansen Sawmill           8360    4.6     3.2    144     5.3     4.2    126
 Middle Powder            7760    5.6     5.2    108     4.6     6.2     74
 Powder River Pass        9480    6.4     5.2    123     7.3     6.3    116
 Soldier Park             8720    3.8      -M       *    4.9      -M       *
                                                -----                  -----
                Basin Index (%)                  119                     99


TONGUE RIVER

 Big Goose                7990    4.5     3.9    115     5.1     5.5     93
 Bone Springs Div         9350    7.9     7.7    103     7.2     7.5     96
 Burgess Junction         7880    5.4     4.9    110     5.7     6.1     93
 Dome Lake                8880    5.8     5.6    104     6.2     7.0     89
 Little Goose             8870    4.6      -M       *    5.9      -M       *
 Sucker Creek             8880    6.0     5.5    109     6.7     7.0     96
 Tie Creek                6870    3.3     2.3    143     5.5     5.8     95
                                                -----                  -----
                Basin Index (%)                  110                     94


BELLE FOURCHE

 Cole Canyon              5910    2.6     2.4    108     5.0     4.8    104
                                                -----                  -----
                Basin Index (%)                  108                    104


CHEYENNE RIVER BASIN

 Blind Park               6890    3.7     3.6    103     5.4     6.3     86
 North Rapid Creek        6130    4.4     3.3    133     6.2     5.2    119
                                                -----                  -----
                Basin Index (%)                  117                    101


UPPER N. PLATTE

 Arapaho Ridge           10960    9.2    10.2     90    10.6    11.5     92
 Blackhall Mtn            9820   11.9      -M       *   14.7      -M       *
 Columbine                9160   10.9     9.6    114    12.9    12.3    105
 Divide Peak              8880    5.1     9.2     55     7.8    11.0     71
 Joe Wright              10120    9.4     9.9     95    14.9    12.9    116
 Laprele Creek            8375    3.6     4.2     86     4.1     6.2     66
 Med Bow                 10500   16.3      -M       *   16.0      -M       *
 North French Creek      10130   12.8    12.5    102    12.9    13.0     99
 Never Summer            10280    8.9     9.5     94     9.5      -M       *
 Old Battle              10000   12.7    13.8     92    13.1    17.4     75
 Rawah                    9020     -M     5.0       *     -M     7.8       *
 Sage Creek Basin         7850    4.9     6.4     77     4.6     8.0     58
 Sand Lake               10050   12.2    12.7     96    11.1    11.9     93
 South Brush Creek        8440    4.4     5.3     83     5.5     7.6     72
 Tower                   10500   17.5    19.2     91    19.7    19.6    101
 Webber Springs           9250    9.0    10.5     86    10.6    13.2     80
 Willow Creek Pass        9540    5.2     5.8     90     7.1     6.8    104
 Zirkel                   9340     -M    11.3       *     -M    14.6       *
                                                -----                  -----
                Basin Index (%)                   91                     89


SWEETWATER

 Deer Park                9700    5.7     6.8     84     8.2     9.8     84
 Larsen Creek             9000    4.3     5.3     81     6.4      -M       *
 South Pass               9040    6.1     6.9     88     6.7     8.8     76
                                                -----                  -----
                Basin Index (%)                   85                     80


LOWER N. PLATTE

 Casper Mtn.              7900     -M     6.3       *     -M     7.7       *
 Laprele Creek            8375    3.6     4.2     86     4.1     6.2     66
 Reno Hill                8400    5.0     6.1     82     6.3     7.4     85
 Windy Peak               7900    3.4     3.2    106     3.7     5.3     70
                                                -----                  -----
                Basin Index (%)                   89                     75


LARAMIE RIVER

 Brooklyn Lake           10240   10.7     8.7    123    11.3     9.8    115
 Cinnabar Park            9574    8.9    10.0     89    12.4    12.4    100
 Crow Creek               8330    4.2     4.8     88     5.2     5.7     91
 Deadman Hill            10220    8.2     7.4    111     8.7     8.2    106
 Rawah                    9020     -M     5.0       *     -M     7.8       *
 Roach                    9700    5.7     7.3     78     8.4     9.4     89
                                                -----                  -----
                Basin Index (%)                   99                    101


S. PLATTE

 Black Mountain           8920    5.0      -M       *    6.9      -M       *
 Crow Creek               8330    4.2     4.8     88     5.2     5.7     91
 Deadman Hill            10220    8.2     7.4    111     8.7     8.2    106
                                                -----                  -----
                Basin Index (%)                  102                    100


LITTLE SNAKE RIVER

 Battle Mountain          7440    4.3     4.7     91     6.5     7.5     87
 Divide Peak              8880    5.1     9.2     55     7.8    11.0     71
 Elk River                8700    7.6     7.7     99     8.6     9.7     89
 Little Snake River       8915   12.1     9.9    122    16.3    15.9    103
 Old Battle              10000   12.7    13.8     92    13.1    17.4     75
 Sage Creek Basin         7850    4.9     6.4     77     4.6     8.0     58
 Sandstone RS             8150    5.1     5.1    100     6.4     9.2     70
 Whiskey Park             8950   13.4    10.2    131    14.5    13.0    112
                                                -----                  -----
                Basin Index (%)                   97                     85


UPPER GREEN RIVER

 Big Sandy Opening        9080    6.7     6.6    102     6.5     6.8     96
 Blind Bull Sum           8650   15.7     9.8    160    11.4    10.0    114
 East Rim Divide          7930    8.9     4.7    189     7.8     5.9    132
 Elkhart Park G.S.        9400    7.0     5.8    121     7.9     6.8    116
 Gros Ventre Summit       8750    8.5     6.5    131     6.8     6.5    105
 Gunsight Pass            9820    7.6     6.6    115     7.8     6.9    113
 Kendall R.S.             7740    8.2     5.2    158     8.4     7.0    120
 Loomis Park              8240   10.5     6.9    152    11.0     8.7    126
 New Fork Lake            8340    7.7     4.9    157     7.5     5.5    136
 Pocket Creek             9360    5.8      -M       *    4.8      -M       *
 Snider Basin             8060    9.2     5.7    161    10.4     7.1    146
 Spring Creek Divide      9000   16.3    10.7    152    16.1    11.8    136
 Triple Peak              8500   16.0     9.0    178    17.4    12.0    145
                                                -----                  -----
                Basin Index (%)                  148                    125


LOWER GREEN RIVER

 Blacks Fork Jct          8870    3.3      -M       *    5.1      -M       *
 Buck Pasture             9700    6.2      -M       *    7.6      -M       *
 EF Blacks Fork GS        9360    3.9      -M       *    5.3      -M       *
 Hams Fork                7840    6.6     5.0    132     6.0     5.6    107
 Hewinta                  9519    3.2     4.1     78     5.8     6.8     85
 Hickerson Park           9145    3.9     3.0    130     4.6     5.2     88
 Hole-in-Rock             9150    3.0     3.1     97     4.1     4.9     84
 Indian Creek             9425   11.9    10.5    113    12.0    10.7    112
 Kelley R.S.              8180    8.3     6.6    126     9.2     9.0    102
 Spirit Lk               10235    4.4      -M       *    6.3      -M       *
 Steel Creek Park        10200    5.6     6.4     88     6.6     7.9     84
                                                -----                  -----
                Basin Index (%)                  110                     96


UPPER BEAR RIVER

 Bear River RS            8777    3.3      -M       *    4.3      -M       *
 Bug Lake                 7950    7.7     6.8    113     7.5     9.6     78
 Burts Miller Ranch       8000    2.2      -M       *    2.0      -M       *
 Chalk Creek #1           8993    7.9    10.3     77     8.2    12.4     66
 Hayden Fork              9212    5.1     6.3     81     8.3    10.2     81
 Kelley R.S.              8180    8.3     6.6    126     9.2     9.0    102
 Lily Lake                9156    4.7     5.5     85     5.3     8.6     62
 Monte Cristo             8960   11.2    11.1    101    10.7    12.7     84
 Salt River Summit        7760    7.2     5.2    138     8.8     8.1    109
                                                -----                  -----
                Basin Index (%)                  101                     82

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


 -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.