Supercell over Laramie
WRDS/SCO may be working remotely so there could be a slight delay returning phone calls. Please email wrds@uwyo.edu if you are in need of information and we will respond as soon as possible

Wyoming Snow Precipitation Update


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: JANUARY 14 , 2006 ----------------------------------------------------------------------------- BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION Data Site Name (Ft) % % Current Average Avg Current Average Avg ----------------------------------------------------------------------------- WYOMING SNAKE RIVER BASE CAMP 7030 13.0 10.2 127 16.8 12.3 137 COTTONWOOD CREEK 7600 16.4 11.7 140 19.4 15.7 124 GRANITE CREEK 6770 13.3 9.6 139 15.9 11.3 141 GRASSY LAKE 7265 21.1 18.2 116 25.9 20.5 126 GROS VENTRE SUMMIT 8750 7.8 8.1 96 8.7 7.4 118 LEWIS LAKE DIVIDE 7850 24.8 18.2 136 26.3 20.6 128 PHILLIPS BENCH 8200 19.7 15.1 130 21.1 16.0 132 SALT RIVER SUMMIT 7600 9.6 7.0 137 12.1 10.5 115 SNAKE RIVER STATION 6920 12.2 9.8 124 17.1 12.9 133 SPRING CREEK DIVIDE 9000 19.6 14.5 135 17.2 15.2 113 THUMB DIVIDE 7980 11.3 9.4 120 12.8 10.6 121 TOGWOTEE PASS 9580 15.9 13.9 114 16.8 14.0 120 TWO OCEAN PLATEAU 9240 23.2 15.8 147 19.1 15.6 122 WILLOW CREEK 8450 19.7 16.8 117 24.2 18.1 134 ----- ----- Basin wide percent of average 128 126 UPPER YELLOWSTONE-MADISON BEARTOOTH LAKE 9275 14.8 13.7 108 12.7 11.7 109 BLACK BEAR 8170 29.9 21.1 142 -M 21.2 * CANYON 8090 9.3 7.4 126 11.7 9.1 129 FISHER CREEK 9100 25.1 19.9 126 -M 20.2 * MADISON PLATEAU 7750 15.7 13.5 116 -M 14.5 * NORTHEAST ENTRANCE 7350 5.8 6.3 92 8.0 7.4 108 PARKER PEAK 9400 12.1 12.5 97 11.4 9.4 121 SYLVAN LAKE 8420 10.9 12.5 87 14.7 12.6 117 THUMB DIVIDE 7980 11.3 9.4 120 12.8 10.6 121 TWO OCEAN PLATEAU 9240 23.2 15.8 147 19.1 15.6 122 WHISKEY CREEK 6800 9.3 9.1 102 14.8 11.5 129 WHITE MILL 8700 15.8 13.6 116 15.2 15.1 101 WOLVERINE 7650 5.9 7.1 83 5.7 7.9 72 ----- ----- Basin wide percent of average 117 114 WIND RIVER BURROUGHS CREEK 8750 8.6 8.5 101 10.6 9.4 113 COLD SPRINGS 9630 3.0 5.2 58 5.5 6.3 87 DEER PARK 9700 10.6 8.9 119 13.2 12.4 106 HOBBS PARK 10100 6.3 8.7 72 7.3 7.2 101 LITTLE WARM 9370 5.5 6.5 85 7.6 7.7 99 SOUTH PASS 9040 10.1 9.6 105 11.2 10.5 107 ST. LAWRENCE ALT 8620 1.6 4.3 37 3.8 5.1 75 TOGWOTEE PASS 9580 15.9 13.9 114 16.8 14.0 120 TOWNSEND CREEK 8700 3.5 5.0 70 6.2 6.5 95 ----- ----- Basin wide percent of average 92 104 BIGHORN BASIN BALD MTN. 9380 9.4 11.6 81 7.7 9.9 78 BEAR TRAP MEADOW 8200 3.6 3.0 120 5.3 4.9 108 BLACKWATER 9780 13.7 13.9 99 12.3 12.2 101 BONE SPRINGS DIV 9350 8.1 9.2 88 8.3 8.3 100 EVENING STAR 9200 15.7 16.6 95 17.9 14.9 120 GRAVE SPRINGS 8550 5.5 4.8 115 7.6 5.5 138 KIRWIN 9550 6.6 6.8 97 7.1 6.6 108 MARQUETTE 8760 1.3 5.4 24 5.4 5.7 95 MIDDLE POWDER 7760 7.5 6.2 121 6.7 7.4 91 OWL CREEK 8975 1.4 3.0 47 3.8 3.2 119 POWDER RIVER PASS 9480 5.7 6.1 93 7.3 7.0 104 SHELL CREEK 9580 7.7 8.5 91 7.3 7.8 94 SYLVAN LAKE 8420 10.9 12.5 87 14.7 12.6 117 SYLVAN ROAD 7120 6.6 7.5 88 11.0 11.4 96 TIMBER CREEK 7950 .9 3.3 27 3.2 4.0 80 YOUNTS PEAK 8350 -M 9.7 * 11.9 9.5 125 ----- ----- Basin wide percent of average 88 105 SHOSHONE RIVER BLACKWATER 9780 13.7 13.9 99 12.3 12.2 101 EVENING STAR 9200 15.7 16.6 95 17.9 14.9 120 KIRWIN 9550 6.6 6.8 97 7.1 6.6 108 MARQUETTE 8760 1.3 5.4 24 5.4 5.7 95 SYLVAN LAKE 8420 10.9 12.5 87 14.7 12.6 117 SYLVAN ROAD 7120 6.6 7.5 88 11.0 11.4 96 YOUNTS PEAK 8350 -M 9.7 * 11.9 9.5 125 ----- ----- Basin wide percent of average 87 110 POWDER-TONGUE BEAR TRAP MEADOW 8200 3.6 3.0 120 5.3 4.9 108 BIG GOOSE 7990 3.7 5.1 73 5.9 5.0 118 BONE SPRINGS DIV 9350 8.1 9.2 88 8.3 8.3 100 BURGESS JUNCTION 7880 6.1 6.3 97 7.7 6.9 112 CLOUD PEAK RESERVOIR 9860 7.2 6.8 106 7.6 7.2 106 DOME LAKE 8880 6.3 6.9 91 7.0 7.7 91 GRAVE SPRINGS 8550 5.5 4.8 115 7.6 5.5 138 HANSEN SAWMILL 8360 2.2 3.7 59 4.0 4.7 85 MIDDLE POWDER 7760 7.5 6.2 121 6.7 7.4 91 POWDER RIVER PASS 9480 5.7 6.1 93 7.3 7.0 104 SUCKER CREEK 8880 6.3 6.1 103 8.9 7.6 117 TIE CREEK 6870 3.3 3.4 97 6.9 5.8 119 ----- ----- Basin wide percent of average 97 107 BELLE FOURCHE BLIND PARK 6890 4.5 4.4 102 6.7 6.9 97 COLE CANYON 5910 2.8 3.5 80 5.3 -M * NORTH RAPID CREEK 6130 3.9 4.0 98 5.1 5.7 89 ----- ----- Basin wide percent of average 94 94 UPPER N. PLATTE RIVER COLUMBINE 9160 19.4 12.6 154 21.6 13.7 158 DIVIDE PEAK 8860 10.7 11.0 97 14.0 11.6 121 ELK RIVER 8700 11.6 9.3 125 13.6 10.5 130 JOE WRIGHT 10120 14.0 11.5 122 17.6 13.7 128 NORTH FRENCH CREEK 10130 21.3 15.6 137 21.5 13.8 156 OLD BATTLE 9920 22.9 16.8 136 26.0 18.7 139 SAGE CREEK BASIN 7850 6.7 6.3 106 9.5 6.7 142 SOUTH BRUSH CREEK 8440 7.9 6.0 132 11.6 9.1 127 TOWER 10500 32.9 24.5 134 29.0 21.0 138 WEBBER SPRINGS 9250 -M 13.4 * -M 15.1 * WILLOW CREEK PASS 9540 6.8 6.3 108 8.8 7.2 122 ----- ----- Basin wide percent of average 129 137 LOWER N. PLATTE - SWEETWATER - LARAMIE BROOKLYN LAKE 10220 14.9 12.8 116 12.4 11.9 104 CASPER MTN. 7850 8.4 7.8 108 10.7 7.9 135 DEADMAN HILL 10220 9.5 8.9 107 11.1 9.0 123 DEER PARK 9700 10.6 8.9 119 13.2 12.4 106 LAPRELE CREEK 8375 5.2 6.2 84 6.2 7.0 89 RENO HILL 8500 8.7 7.4 118 10.3 8.1 127 ROACH 9700 9.3 8.9 104 12.3 9.8 126 SAND LAKE 10050 20.3 17.0 119 19.8 13.4 148 SOUTH PASS 9040 10.1 9.6 105 11.2 10.5 107 WINDY PEAK 7900 3.5 3.9 90 5.3 6.1 87 ----- ----- Basin wide percent of average 110 117 LITTLE SNAKE RIVER BATTLE MOUNTAIN 7440 8.5 5.7 149 11.1 8.3 134 DIVIDE PEAK 8860 10.7 11.0 97 14.0 11.6 121 OLD BATTLE 9920 22.9 16.8 136 26.0 18.7 139 SANDSTONE RS 8150 8.8 7.2 122 14.3 10.4 138 WHISKEY PARK 8950 -M 14.2 * -M 15.8 * ----- ----- Basin wide percent of average 125 133 UPPER GREEN RIVER BIG SANDY OPENING 9080 9.4 8.0 118 10.0 7.6 132 BLIND BULL SUM 8900 16.6 15.5 107 13.6 12.9 105 EAST RIM DIVIDE 7930 6.7 7.0 96 7.4 6.8 109 ELKHART PARK G.S. 9400 8.8 7.3 121 9.7 7.6 128 GROS VENTRE SUMMIT 8750 7.8 8.1 96 8.7 7.4 118 KENDALL R.S. 7740 8.9 8.1 110 10.1 8.1 125 LOOMIS PARK 8240 11.6 9.4 123 12.4 9.8 127 NEW FORK LAKE 8340 6.6 6.3 105 6.8 6.7 101 SNIDER BASIN 8060 10.9 8.1 135 10.9 9.2 118 SPRING CREEK DIVIDE 9000 19.6 14.5 135 17.2 15.2 113 TRIPLE PEAK 8500 18.0 13.9 129 18.9 13.3 142 ----- ----- Basin wide percent of average 118 120 LOWER GREEN RIVER HAMS FORK 7840 8.9 6.7 133 8.8 6.9 128 HEWINTA 9500 6.2 5.1 122 9.0 8.0 112 HICKERSON PARK 9100 1.8 3.5 51 4.0 4.6 87 HOLE-IN-ROCK 9150 4.3 3.3 130 4.8 4.3 112 INDIAN CREEK 9425 18.6 14.7 127 16.7 14.1 118 KELLEY R.S. 8180 12.4 8.9 139 13.9 11.7 119 STEEL CREEK PARK 10100 8.7 7.7 113 10.1 8.6 117 ----- ----- Basin wide percent of average 122 116 UPPER BEAR RIVER BUG LAKE 7950 14.5 10.3 141 13.8 10.8 128 HAYDEN FORK 9100 12.3 7.8 158 15.2 11.5 132 KELLEY R.S. 8180 12.4 8.9 139 13.9 11.7 119 LILY LAKE 9050 8.2 6.6 124 9.9 9.8 101 MONTE CRISTO 8960 18.9 14.0 135 19.5 14.0 139 SALT RIVER SUMMIT 7600 9.6 7.0 137 12.1 10.5 115 TRIAL LAKE 9960 18.5 12.6 147 18.7 13.1 143 ----- ----- Basin wide percent of average 140 127 ----------------------------------------------------------------------------- -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 1971-2000. Provisional data, subject to revision. ---------------------------------------------------------------------------- -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.