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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 10:58a, 5/23/18
Temperature 61.8°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 THURSDAY: FEBRUARY 12 , 1998 
-----------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT   TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Average  Avg  Current  Average  Avg
-----------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030    13.9    13.8   101     16.0    17.8    90 
 COTTONWOOD CREEK         7600    15.9    15.9   100     17.1    19.3    89 
 GRANITE CREEK            6770    13.3    13.6    98     15.3    18.7    82 
 GRASSY LAKE              7265    25.1    28.3    89     25.5    28.8    89 
 GROS VENTRE SUMMIT       8775     7.8    11.5    68      9.0    12.6    71 
 LEWIS LAKE DIVIDE        7860    22.0    25.6    86     23.8    29.3    81 
 PHILLIPS BENCH           8200    20.2    21.4    94     20.2    23.2    87 
 SALT RIVER SUMMIT        7600    11.3    10.3   110     13.3    13.4    99 
 SNAKE RIVER STATION      6920    13.1    14.1    93     16.1    20.3    79 
 SPRING CREEK DIVIDE      9000    16.3    20.2    81     16.5    21.2    78 
 THUMB DIVIDE             7980    11.6    12.6    92     12.9    16.7    77 
 TOGWOTEE PASS            9580    18.5    18.5   100     17.9    21.9    82 
 TWO OCEAN PLATEAU        9360    20.8    19.9   105     21.0    24.5    86 
 WILLOW CREEK             8450    19.8    23.2    85     23.2    25.1    92 
                                                -----                  -----
                Basin wide percent of average     92                     85 


UPPER YELLOWSTONE-MADISON

 BEARTOOTH LAKE           9275    15.6    17.6    89     13.5    13.3   102 
 BLACK BEAR               7950    28.1    27.5   102     25.9    29.3    88 
 CANYON                   7940    10.0     9.2   109     11.3    10.8   105 
 FISHER CREEK             9100    23.6    26.6    89     20.8    27.0    77 
 MADISON PLATEAU          7750    14.7    18.0    82     16.1    19.1    84 
 NORTHEAST ENTRANCE       7350     5.8     7.1    82      9.8     9.0   109 
 PARKER PEAK              9400    14.2    15.8    90     12.4    11.5   108 
 SYLVAN LAKE              8420    12.5    16.4    76     15.2    14.4   106 
 THUMB DIVIDE             7980    11.6    12.6    92     12.9    16.7    77 
 TWO OCEAN PLATEAU        9360    20.8    19.9   105     21.0    24.5    86 
 WHISKEY CREEK            6800    10.1    12.5    81     12.7    15.8    80 
 WHITE MILL               8700    17.9    18.8    95     16.5    21.1    78 
 WOLVERINE                7650     8.0     8.8    91      8.4     9.7    87 
                                                -----                  -----
                Basin wide percent of average     92                     88 


WIND RIVER

 BURROUGHS CREEK          8750    11.6    11.6   100     12.8    12.4   103 
 COLD SPRINGS             9630     6.8     6.3   108      7.6     7.5   101 
 DEER PARK                9700      -M      -M      *    13.7      -M      *
 HOBBS PARK              10100     9.6    10.8    89      8.4    10.0    84 
 LITTLE WARM              9620     7.5     8.0    94      9.4     9.6    98 
 SOUTH PASS               9040     9.8    12.4    79     11.1    12.0    93 
 ST. LAWRENCE ALT         8620     6.8     5.4   126      6.8     7.0    97 
 TOGWOTEE PASS            9580    18.5    18.5   100     17.9    21.9    82 
 TOWNSEND CREEK           8700     7.1     6.9   103      8.4     8.6    98 
                                                -----                  -----
                Basin wide percent of average     97                     93 


BIGHORN BASIN

 BALD MTN.                9375    14.3    15.1    95     12.7    12.6   101 
 BEAR TRAP MEADOW         7900     3.7     5.3    70       -M     5.8      *
 BLACKWATER               9780    16.1    15.6   103     14.2    13.4   106 
 BONE SPRINGS DIV         9350    11.0    11.7    94     11.3    10.3   110 
 EVENING STAR             9200    17.9    19.8    90     19.5    16.8   116 
 GRAVE SPRINGS            8550     5.2      -M      *     5.5     6.8    81 
 KIRWIN                   9550     9.5     7.2   132     10.8     7.5   144 
 MARQUETTE                8760     9.3     5.7   163      9.6     6.3   152 
 MIDDLE POWDER            7760     6.2     8.5    73      6.7     8.3    81 
 OWL CREEK                8975     4.7     3.1   152      4.5     4.2   107 
 POWDER RIVER PASS        9480     7.0     7.7    91      7.7     8.4    92 
 SHELL CREEK              9580     9.8    11.2    88      7.9     9.6    82 
 SYLVAN LAKE              8420    12.5    16.4    76     15.2    14.4   106 
 SYLVAN ROAD              8120     7.9     9.6    82     11.7    12.1    97 
 TIMBER CREEK             7950     6.0     4.2   143      7.4     4.6   161 
 YOUNTS PEAK              8350    11.8    13.2    89     11.7    12.3    95 
                                                -----                  -----
                Basin wide percent of average     96                    106 


SHOSHONE RIVER

 BLACKWATER               9780    16.1    15.6   103     14.2    13.4   106 
 EVENING STAR             9200    17.9    19.8    90     19.5    16.8   116 
 KIRWIN                   9550     9.5     7.2   132     10.8     7.5   144 
 MARQUETTE                8760     9.3     5.7   163      9.6     6.3   152 
 SYLVAN LAKE              8420    12.5    16.4    76     15.2    14.4   106 
 SYLVAN ROAD              8120     7.9     9.6    82     11.7    12.1    97 
 YOUNTS PEAK              8350    11.8    13.2    89     11.7    12.3    95 
                                                -----                  -----
                Basin wide percent of average     97                    112 


POWDER-TONGUE

 BEAR TRAP MEADOW         7900     3.7     5.3    70       -M     5.8      *
 BONE SPRINGS DIV         9350    11.0    11.7    94     11.3    10.3   110 
 BURGESS JUNCTION         7880     7.0     8.4    83      8.3     7.7   108 
 CLOUD PEAK RESERVOIR     9860     9.2     9.3    99      9.9     9.0   110 
 DOME LAKE                8880     7.8     9.9    79      9.9     9.4   105 
 GRAVE SPRINGS            8550     5.2      -M      *     5.5     6.8    81 
 HANSEN SAWMILL           8760     5.2     5.1   102      6.2     5.4   115 
 MIDDLE POWDER            7760     6.2     8.5    73      6.7     8.3    81 
 POWDER RIVER PASS        9480     7.0     7.7    91      7.7     8.4    92 
 SUCKER CREEK             8880     8.3     8.4    99      9.9     9.3   106 
 TIE CREEK                6870     5.3      -M      *     9.0     7.3   123 
                                                -----                  -----
                Basin wide percent of average     88                    103 


BELLE FOURCHE

 BLIND PARK               6890     5.4     8.0    68      7.8     6.7   116 
 NORTH RAPID CREEK        6130     5.5      -M      *     6.4      -M      *
 WARREN PEAK              6520     6.1     8.0    76      6.4     5.6   114 
                                                -----                  -----
                Basin wide percent of average     72                    115 


UPPER N. PLATTE RIVER

 COLUMBINE                9400    15.5    17.8    87     16.3    18.0    91 
 DIVIDE PEAK              8800    12.1    14.7    82     13.7    17.1    80 
 ELK RIVER                8700    11.1    14.3    78     12.1    13.7    88 
 JOE WRIGHT              10120    13.8    15.4    90     16.7    18.0    93 
 NORTH FRENCH CREEK      10100    18.4    17.7   104     18.1    16.6   109 
 OLD BATTLE              10000    19.9    22.8    87     23.9    21.4   112 
 SOUTH BRUSH CREEK        8400     6.0     8.0    75      6.8    11.6    59 
 TOWER                   10500    31.4    33.0    95     24.7    26.4    94 
 WEBBER SPRINGS           9200    13.7    19.4    71     17.7    18.2    97 
 WILLOW CREEK PASS        9540     4.5     8.1    56      5.0     8.6    58 
                                                -----                  -----
                Basin wide percent of average     86                     91 


LOWER N. PLATTE - SWEETWATER - LARAMIE

 BROOKLYN LAKE           10240    12.0    17.5    69     13.4    13.4   100 
 CASPER MTN.              7900     8.8    10.5    84      8.7     9.5    92 
 DEADMAN HILL            10220     9.9    12.1    82      9.6    11.4    84 
 DEER PARK                9700      -M      -M      *    13.7      -M      *
 LAPRELE CREEK            8320     5.9     7.3    81      7.0     8.2    85 
 RENO HILL                8400     8.3     9.2    90      7.5    12.7    59 
 ROACH                    9700     9.8    12.2    80     11.8    15.4    77 
 SAND LAKE               10080    17.0    23.5    72     15.4    14.4   107 
 SOUTH PASS               9040     9.8    12.4    79     11.1    12.0    93 
 WINDY PEAK               7840     4.5     5.1    88      5.6     6.4    88 
                                                -----                  -----
                Basin wide percent of average     78                     87 


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440     6.8     8.2    83     10.6    11.6    91 
 DIVIDE PEAK              8800    12.1    14.7    82     13.7    17.1    80 
 OLD BATTLE              10000    19.9    22.8    87     23.9    21.4   112 
 SANDSTONE RS             8150    10.0    10.5    95     13.3    14.1    94 
 WHISKEY PARK             8950      -M    20.4      *      -M    21.0      *
                                                -----                  -----
                Basin wide percent of average     87                     96 


UPPER GREEN RIVER

 BIG SANDY OPENING        9100     7.5    10.5    71      6.9    12.9    53 
 BLIND BULL SUM           8650    18.2    21.2    86     14.1    18.5    76 
 EAST RIM DIVIDE          7930     7.8    10.3    76      8.0    12.1    66 
 ELKHART PARK G.S.        9400     8.4    10.1    83      8.9    12.7    70 
 GROS VENTRE SUMMIT       8775     7.8    11.5    68      9.0    12.6    71 
 KENDALL R.S.             7740    10.8    10.9    99     10.8    12.3    88 
 LOOMIS PARK              8240    10.0    13.0    77     11.3    15.0    75 
 NEW FORK LAKE            8340     7.3     8.7    84      7.6    11.5    66 
 SNIDER BASIN             8250     8.7    11.0    79      9.0    12.1    74 
 SPRING CREEK DIVIDE      9000    16.3    20.2    81     16.5    21.2    78 
 TRIPLE PEAK              8500    16.3    19.2    85     16.6    24.7    67 
                                                -----                  -----
                Basin wide percent of average     81                     72 


LOWER GREEN RIVER

 HAMS FORK                7840     8.7     9.1    96      7.6    10.6    72 
 HEWINTA                  9500     8.0     7.1   113     10.9     9.1   120 
 HICKERSON PARK           9150     7.1     4.1   173      8.6     6.5   132 
 HOLE-IN-ROCK             9150     5.1     3.8   134      7.7     6.5   118 
 INDIAN CREEK             9425    17.7    20.0    89     13.9    20.0    70 
 KELLEY R.S.              8180    11.7    12.2    96     12.2    14.9    82 
 STEEL CREEK PARK        10100    10.2    10.7    95     13.0     9.3   140 
                                                -----                  -----
                Basin wide percent of average    102                     96 


UPPER BEAR RIVER

 BUG LAKE                 7950    15.8    14.4   110     15.5    14.0   111 
 HAYDEN FORK              9400     9.6    11.6    83     14.4    13.2   109 
 KELLEY R.S.              8180    11.7    12.2    96     12.2    14.9    82 
 LILY LAKE                9050     9.5     9.2   103     11.6    10.4   112 
 MONTE CRISTO             8960    21.6    19.3   112     19.3    18.2   106 
 SALT RIVER SUMMIT        7600    11.3    10.3   110     13.3    13.4    99 
 TRIAL LAKE               9960    14.8    17.7    84     15.7    17.0    92 
                                                -----                  -----
                Basin wide percent of average    100                    101 

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


-M = Missing data
 * = Data may not provide a valid measure of conditions.
 
     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.