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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 1:02p, 8/17/18
Temperature 76.0°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 SATURDAY: OCTOBER 18 , 2008
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030      .0      .1     0      1.5     1.0   150
 COTTONWOOD CREEK         7670      .0      .2     0      1.4     1.5    93
 GRAND TARGHEE            9260     1.1      -M      *     3.2      -M      *
 GRANITE CREEK            6770      .2      .1   200      1.6      .9   178
 GRASSY LAKE              7265      .4      .4   100      2.0     1.7   118
 GROS VENTRE SUMMIT       8750     1.3      .7   186      1.8     1.0   180
 GUNSIGHT PASS            9820      .7      -M      *     1.1      -M      *
 LEWIS LAKE DIVIDE        7850      .2      .2   100      2.0     1.5   133
 PHILLIPS BENCH           8200      .9      .4   225      1.6     1.2   133
 SALT RIVER SUMMIT        7760      .0      .0   100      1.2     1.0   120
 SNAKE RIVER STATION      6920      .0      .1     0      1.3     1.2   108
 SPRING CREEK DIVIDE      9000      .7      .5   140      1.2     1.2   100
 THUMB DIVIDE             7980      .3      .2   150      2.2     1.1   200
 TOGWOTEE PASS            9580     1.5     1.3   115      2.0     1.4   143
 TWO OCEAN PLATEAU        9240     1.5     1.5   100      1.6     1.6   100
 WILLOW CREEK             8380      .2      .6    33      2.0     2.0   100
                                                -----                  -----
                Basin wide percent of average    114                    128


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9360     1.3     1.6    81      1.3     1.1   118
 BLACK BEAR               8170     1.2     1.0   120      3.2     1.7   188
 CANYON                   7870      .5      .3   167       .7      .9    78
 FISHER CREEK             9100     1.1     1.1   100      2.0     1.6   125
 MADISON PLATEAU          7750      .7      .5   140      1.8     1.4   129
 NORTHEAST ENTRANCE       7350      .1      .1   100      1.0      .9   111
 PARKER PEAK              9400     1.5     1.6    94      1.4     1.3   108
 SYLVAN LAKE              8420      .3     1.0    30      1.6     1.4   114
 THUMB DIVIDE             7980      .3      .2   150      2.2     1.1   200
 TWO OCEAN PLATEAU        9240     1.5     1.5   100      1.6     1.6   100
 WHISKEY CREEK            6800      .4      .2   200      1.3     1.1   118
 WHITE MILL               8700     1.1      .8   138      1.4     1.4   100
 WOLVERINE                7650      .2      .2   100      1.1     1.1   100
                                                -----                  -----
                Basin wide percent of average    101                    124


WIND RIVER

 BURROUGHS CREEK          8750     1.7      .4   425      2.0      .9   222
 COLD SPRINGS             9630     1.6      .4   400      2.2     1.0   220
 DEER PARK                9700     1.3     1.0   130      2.5     1.2   208
 HOBBS PARK              10100     2.1     1.2   175      2.5     1.2   208
 LITTLE WARM              9370     1.3      .5   260      1.7      .9   189
 SOUTH PASS               9040     1.5      .6   250      2.7     1.0   270
 ST. LAWRENCE ALT         8620     1.8      .4   450      2.2      .9   244
 TOGWOTEE PASS            9580     1.5     1.3   115      2.0     1.4   143
 TOWNSEND CREEK           8700     1.9      .6   317      2.6     1.2   217
                                                -----                  -----
                Basin wide percent of average    230                    210


BIGHORN BASIN

 BALD MTN.                9380     1.8     1.7   106      2.5     1.4   179
 BEAR TRAP MEADOW         8200      .9      .4   225      1.7     1.0   170
 BLACKWATER               9780     1.5     1.9    79      1.8     1.4   129
 BONE SPRINGS DIV         9350     1.5     1.5   100      1.8     1.5   120
 EVENING STAR             9200     1.5     1.5   100      2.2     1.4   157
 GRAVE SPRINGS            8550     1.1      .7   157      1.7     1.3   131
 KIRWIN                   9550     1.5     1.0   150      1.5      .9   167
 MARQUETTE                8760     1.8     1.3   138      2.0     1.3   154
 MIDDLE POWDER            7760     1.1      .9   122      1.7     1.5   113
 OWL CREEK                8975     1.9      .5   380      1.8      .7   257
 POWDER RIVER PASS        9480      .9      .7   129      1.7     1.1   155
 SHELL CREEK              9580     2.1     1.8   117      2.4     1.1   218
 SYLVAN LAKE              8420      .3     1.0    30      1.6     1.4   114
 SYLVAN ROAD              7120      .2      .2   100      1.1      .9   122
 TIMBER CREEK             7950     1.3      .6   217      2.0      .9   222
 YOUNTS PEAK              8350     1.0      .6   167      1.3     1.0   130
                                                -----                  -----
                Basin wide percent of average    125                    153


SHOSHONE RIVER

 BLACKWATER               9780     1.5     1.9    79      1.8     1.4   129
 EVENING STAR             9200     1.5     1.5   100      2.2     1.4   157
 KIRWIN                   9550     1.5     1.0   150      1.5      .9   167
 MARQUETTE                8760     1.8     1.3   138      2.0     1.3   154
 SYLVAN LAKE              8420      .3     1.0    30      1.6     1.4   114
 SYLVAN ROAD              7120      .2      .2   100      1.1      .9   122
 YOUNTS PEAK              8350     1.0      .6   167      1.3     1.0   130
                                                -----                  -----
                Basin wide percent of average    104                    139


POWDER-TONGUE

 BEAR TRAP MEADOW         8200      .9      .4   225      1.7     1.0   170
 BIG GOOSE                7990      .8      .4   200      1.7     1.3   131
 BONE SPRINGS DIV         9350     1.5     1.5   100      1.8     1.5   120
 BURGESS JUNCTION         7880     1.0      .9   111      1.8     1.3   138
 CLOUD PEAK RESERVOIR     9860     1.2      .8   150      1.8     1.5   120
 DOME LAKE                8880     1.0     1.0   100      1.6     1.4   114
 GRAVE SPRINGS            8550     1.1      .7   157      1.7     1.3   131
 HANSEN SAWMILL           8360     1.0      .4   250      1.5     1.0   150
 MIDDLE POWDER            7760     1.1      .9   122      1.7     1.5   113
 POWDER RIVER PASS        9480      .9      .7   129      1.7     1.1   155
 SUCKER CREEK             8880     1.2      .8   150      2.2     1.4   157
 TIE CREEK                6870     1.3      .5   260      2.9     1.5   193
                                                -----                  -----
                Basin wide percent of average    144                    140


BELLE FOURCHE

 BLIND PARK               6890      .1      .2    50      1.1     1.4    79
 COLE CANYON              5910      .8      .4   200      2.5     1.0   250
 NORTH RAPID CREEK        6130      .2      .2   100      1.6     1.4   114
                                                -----                  -----
                Basin wide percent of average    138                    137


UPPER N. PLATTE RIVER

 COLUMBINE                9160      .0      .1     0       .3     1.2    25
 DIVIDE PEAK              8880      .3      .9    33      2.0     1.5   133
 ELK RIVER                8700      .1      .2    50      1.0     1.2    83
 JOE WRIGHT              10120      .0     1.1     0       .8     1.8    44
 NORTH FRENCH CREEK      10130      .7     1.6    44      1.2     1.7    71
 OLD BATTLE              10000      .3     1.4    21      1.4     1.8    78
 SAGE CREEK BASIN         7850      .0      .5     0       .8      .8   100
 SOUTH BRUSH CREEK        8440      .0      .2     0       .8     1.4    57
 TOWER                   10500      .0     1.3     0      1.7     1.9    89
 WEBBER SPRINGS           9250      .1      .7    14       .9     1.6    56
 WILLOW CREEK PASS        9540      .0      .5     0       .6     1.1    55
                                                -----                  -----
                Basin wide percent of average     18                     72


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240      .3     1.1    27       .6     1.2    50
 CASPER MTN.              7900      .5      .8    62      1.6     1.3   123
 DEADMAN HILL            10220     1.8     1.1   164       .5     1.3    38
 DEER PARK                9700     1.3     1.0   130      2.5     1.2   208
 LAPRELE CREEK            8375      .1      .4    25       .6     1.0    60
 RENO HILL                8400     1.1      .9   122      1.3     1.3   100
 ROACH                    9700      .6      .4   150       .7     1.2    58
 SAND LAKE               10050     1.0     1.6    62       .9     1.6    56
 SOUTH PASS               9040     1.5      .6   250      2.7     1.0   270
 WINDY PEAK               7900      .6      .2   300       .8      .9    89
                                                -----                  -----
                Basin wide percent of average    109                    102


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440      .0      .0   100       .6     1.0    60
 DIVIDE PEAK              8880      .3      .9    33      2.0     1.5   133
 OLD BATTLE              10000      .3     1.4    21      1.4     1.8    78
 SANDSTONE RS             8150      .0      .1     0       .6     1.2    50
 WHISKEY PARK             8950      .1      .7    14      1.0     1.6    62
                                                -----                  -----
                Basin wide percent of average     23                     79


UPPER GREEN RIVER

 BIG SANDY OPENING        9080      .8      .5   160      1.4     1.0   140
 BLIND BULL SUM           8650     1.4      .6   233      2.0     1.1   182
 EAST RIM DIVIDE          7930      .5      .1   500      1.8      .7   257
 ELKHART PARK G.S.        9400      .9      .3   300      1.8     1.1   164
 GROS VENTRE SUMMIT       8750     1.3      .7   186      1.8     1.0   180
 GUNSIGHT PASS            9820      .7      -M      *     1.1      -M      *
 KENDALL R.S.             7740      .5      .1   500      1.4      .8   175
 LOOMIS PARK              8240      .9      .3   300      2.0      .9   222
 NEW FORK LAKE            8340      .5      .1   500      1.4      .8   175
 SNIDER BASIN             8060      .6      .2   300      1.0      .7   143
 SPRING CREEK DIVIDE      9000      .7      .5   140      1.2     1.2   100
 TRIPLE PEAK              8500     1.1      .4   275      1.7     1.1   155
                                                -----                  -----
                Basin wide percent of average    242                    168


LOWER GREEN RIVER

 HAMS FORK                7840      .0      .0   100      1.2      .7   171
 HEWINTA                  9519      .0      .5     0      1.2     1.3    92
 HICKERSON PARK           9145      .0      .1     0      1.1      .9   122
 HOLE-IN-ROCK             9150      .4      .1   400      1.7     1.0   170
 INDIAN CREEK             9425     1.4      .5   280      1.7     1.2   142
 KELLEY R.S.              8180      .5      .3   167      1.3     1.1   118
 STEEL CREEK PARK        10200      .8      .9    89      1.6     1.2   133
                                                -----                  -----
                Basin wide percent of average    129                    132


UPPER BEAR RIVER

 BUG LAKE                 7950      .1      .6    17      1.3     1.3   100
 HAYDEN FORK              9212      .0      .4     0      1.3     1.3   100
 KELLEY R.S.              8180      .5      .3   167      1.3     1.1   118
 LILY LAKE                9156      .0      .5     0      1.7     1.3   131
 MONTE CRISTO             8960      .0      .8     0      1.6     1.5   107
 SALT RIVER SUMMIT        7760      .0      .0   100      1.2     1.0   120
 TRIAL LAKE               9992      .2     1.0    20      1.3     1.4    93
                                                -----                  -----
                Basin wide percent of average     22                    109

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


 -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.