Supercell over Laramie
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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 SUNDAY: NOVEMBER 9 , 2025 ------------------------------------------------------------------------------ BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION Data Site Name (Ft) % % Current Median Median Current Median Med ------------------------------------------------------------------------------ WYOMING SNAKE RIVER Base Camp 7040 .0 .8 0* 5.2 3.2 162 Blind Bull Sum 8880 1.6 2.3 70* 3.0 2.9 103 Cottonwood Creek 7710 1.1 2.0 55* 5.0 4.3 116 East Rim Divide 8010 .0 .6 0* 2.8 2.0 140 Grand Targhee 9260 4.4 6.3 70 7.3 6.0 122 Granite Creek 6770 .1 .8 12* 3.8 3.1 123 Grassy Lake 7330 .7 2.0 35* 6.0 5.1 118 Gros Ventre Summit 8760 .9 2.0 45 -M 2.4 * Gunsight Pass 9830 2.3 1.5 153 4.6 3.0 153 Lewis Lake Divide 7880 1.8 2.0 90* 6.8 5.1 133 Loomis Park 8240 .4 1.2 33* 3.2 2.6 123 Phillips Bench 8160 1.4 1.8 78* 5.2 4.1 127 Salt River Summit 7630 .0 .6 0* 2.8 2.4 117 Snake River Station 6900 .2 .6 33* 4.3 3.5 123 Somsen Ranch 6830 .2 .5 40* 4.4 2.8 157 Spring Creek Divide 9020 1.2 2.4 50* 4.0 3.4 118 Thumb Divide 7970 1.5 1.2 125* 4.9 3.0 163 Togwotee Pass 9590 2.5 3.3 76 6.0 4.2 143 Triple Peak 8520 2.1 2.2 95* 4.5 3.7 122 Two Ocean Plateau 9240 5.1 4.9 104 6.7 4.3 156 Willow Creek 8060 .9 2.0 45* 6.7 5.5 122 Younts Peak 8340 1.5 1.8 83 6.4 2.8 229 ----- ----- Basin Index (%) 70* 135 MADISON HEADWATERS IN WYOMING Black Bear 8160 3.3 4.2 79 6.2 5.9 105 Canyon 7870 .5 1.3 38* 3.6 2.8 129 Madison Plateau 7710 .9 2.0 45* 5.2 4.1 127 West Yellowstone 6680 .1 .5 20* 3.7 2.4 154 Whiskey Creek 6790 .5 1.1 45* 4.7 3.0 157 ----- ----- Basin Index (%) 58* 129 YELLOWSTONE HEADWATERS IN WYOMING Beartooth Lake 9360 3.2 3.8 84 4.5 3.4 132 Canyon 7870 .5 1.3 38* 3.6 2.8 129 Evening Star 9040 3.5 3.4 103 7.0 5.2 135 Fisher Creek 9110 3.5 4.4 80 6.3 5.6 112 Monument Peak 8740 3.0 3.0 100 5.5 4.4 125 Northeast Entrance 7420 .2 .4 50* 4.3 2.7 159 Parker Peak 9420 3.2 3.4 94 5.3 3.6 147 Sylvan Lake 8440 1.6 2.4 67 6.2 4.4 141 Thumb Divide 7970 1.5 1.2 125* 4.9 3.0 163 Two Ocean Plateau 9240 5.1 4.9 104 6.7 4.3 156 White Mill 8730 3.2 2.8 114 5.0 4.4 114 Wolverine 7650 .0 .4 0* 3.7 2.8 132 ----- ----- Basin Index (%) 91 135 WIND RIVER Burroughs Creek 8760 .4 -M * 4.4 -M * Castle Creek 8410 .3 .2 150* 2.0 1.6 125 Cold Springs 9640 .1 1.0 10 3.2 2.4 133 Deer Park 9690 1.5 1.8 83 2.6 2.9 90 Hobbs Park 10080 .8 2.2 36 2.6 2.9 90 Kirwin 9580 1.4 2.1 67 4.4 2.6 169 Little Warm 9370 1.6 1.6 100 4.0 2.4 167 South Pass 9040 1.6 1.6 100 2.5 2.5 100 St. Lawrence Alt 8610 .0 -M * 1.6 -M * Togwotee Pass 9590 2.5 3.3 76 6.0 4.2 143 Townsend Creek 8720 .1 1.4 7 2.1 2.6 81 ----- ----- Basin Index (%) 65 122 BIGHORN BASIN Bald Mtn. 9360 3.0 4.0 75 4.6 3.8 121 Bear Trap Meadow 8200 .9 .8 112 4.3 2.0 215 Bone Springs Div 9340 1.2 3.3 36 3.7 3.3 112 Grave Springs 8560 .8 1.0 80 4.2 2.0 210 Kirwin 9580 1.4 2.1 67 4.4 2.6 169 Marquette 8800 .4 1.1 36 2.6 2.5 104 Middle Powder 7760 .5 1.2 42* 4.7 2.5 188 Owl Creek 8990 .0 .9 0 1.8 1.7 106 Powder River Pass 9480 2.2 2.0 110 5.3 2.7 196 Shell Creek 9570 2.0 3.6 56 4.5 3.0 150 Timber Creek 7910 .0 .8 0 1.8 2.0 90 ----- ----- Basin Index (%) 60 149 SHOSHONE RIVER Blackwater 9840 4.8 3.8 126 5.6 3.8 147 Evening Star 9040 3.5 3.4 103 7.0 5.2 135 Marquette 8800 .4 1.1 36 2.6 2.5 104 Sylvan Lake 8440 1.6 2.4 67 6.2 4.4 141 Sylvan Road 7140 .0 .8 0* 4.8 3.4 141 Younts Peak 8340 1.5 1.8 83 6.4 2.8 229 ----- ----- Basin Index (%) 89 148 POWDER RIVER Bear Trap Meadow 8200 .9 .8 112 4.3 2.0 215 Cloud Peak Reservoir 9830 2.1 2.4 88 4.5 3.2 141 Grave Springs 8560 .8 1.0 80 4.2 2.0 210 Hansen Sawmill 8360 .3 .8 38 5.0 2.2 227 Middle Powder 7760 .5 1.2 42* 4.7 2.5 188 Powder River Pass 9480 2.2 2.0 110 5.3 2.7 196 Soldier Park 8680 .0 .2 0* 3.1 2.1 148 ----- ----- Basin Index (%) 81 186 TONGUE RIVER Big Goose 8010 .3 1.0 30 3.3 2.4 138 Bone Springs Div 9340 1.2 3.3 36 3.7 3.3 112 Burgess Junction 7900 .2 1.6 12 3.3 3.0 110 Dome Lake 8890 .9 2.2 41 3.9 3.0 130 Little Goose 8560 .2 .8 25* 3.5 2.4 146 Sucker Creek 8840 .5 2.4 21 3.6 3.4 106 Tie Creek 7050 .2 .2 100* 2.8 3.0 93 ----- ----- Basin Index (%) 30 118 BELLE FOURCHE Blind Park 6900 .6 .8 75 4.6 2.6 177 Cole Canyon 5930 .1 .0 * 4.7 1.8 261 North Rapid Creek 6150 .7 .4 175* 3.5 1.8 194 ----- ----- Basin Index (%) 117* 206 CHEYENNE RIVER BASIN Blind Park 6900 .6 .8 75 4.6 2.6 177 North Rapid Creek 6150 .7 .4 175* 3.5 1.8 194 ----- ----- Basin Index (%) 108 184 UPPER N. PLATTE Arapaho Ridge 10960 .3 3.2 9 2.5 4.0 62 Blackhall Mtn 9830 1.0 3.6 28 3.8 5.0 76 Cinnabar Park 9670 .7 2.1 33 2.6 3.3 79 Columbine 9170 .5 1.4 36* 2.4 4.0 60 Divide Peak 8700 .3 2.0 15* 3.1 4.0 78 Joe Wright 10140 .7 3.1 23 3.5 4.8 73 Laprele Creek 8370 .2 .9 22* 3.6 2.4 150 Med Bow 10500 2.4 -M * 5.4 -M * Never Summer 10300 1.7 3.0 57 1.8 3.5 51 North French Creek 10150 1.5 3.3 45 4.2 4.6 91 Old Battle 9850 1.2 3.7 32* 5.6 5.1 110 Rawah 9100 .0 1.4 0 1.9 3.5 54 Sage Creek Basin 7830 .1 .8 12* 2.2 2.6 85 Sand Lake 10080 2.1 4.0 52 4.4 4.2 105 South Brush Creek 8480 .0 1.0 0* 2.2 3.0 73 Tower 10610 .9 5.4 17 3.6 6.2 58 Webber Springs 9250 .7 2.0 35* 3.8 4.2 90 Whiskey Park 8950 .5 1.9 26* 4.5 4.2 107 Willow Creek Pass 9520 .4 2.0 20 2.2 2.8 79 Zirkel 9320 .2 1.6 12* 3.4 4.9 69 ----- ----- Basin Index (%) 28 80 SWEETWATER Deer Park 9690 1.5 1.8 83 2.6 2.9 90 Larsen Creek 8880 .5 .1 500* 2.4 2.3 104 South Pass 9040 1.6 1.6 100 2.5 2.5 100 ----- ----- Basin Index (%) 103 97 LOWER N. PLATTE Casper Mtn. 7940 .3 1.6 19 3.0 3.0 100 Laprele Creek 8370 .2 .9 22* 3.6 2.4 150 Reno Hill 8410 .0 2.0 0 3.2 2.8 114 Windy Peak 7900 .0 .6 0* 3.2 2.1 152 ----- ----- Basin Index (%) 10 126 LARAMIE RIVER Brooklyn Lake 10250 .6 2.0 30* 3.1 3.2 97 Cinnabar Park 9670 .7 2.1 33 2.6 3.3 79 Crow Creek 8320 .0 .4 0* 1.7 2.3 74 Deadman Hill 10240 1.1 2.6 42 1.7 3.4 50 Rawah 9100 .0 1.4 0 1.9 3.5 54 Roach 9710 .2 2.0 10 1.8 3.4 53 Windy Peak 7900 .0 .6 0* 3.2 2.1 152 ----- ----- Basin Index (%) 23 75 S. PLATTE Crow Creek 8320 .0 .4 0* 1.7 2.3 74 ----- ----- Basin Index (%) 0* 74 LITTLE SNAKE RIVER Battle Mountain 7460 .0 .4 0* 3.0 2.7 111 Divide Peak 8700 .3 2.0 15* 3.1 4.0 78 Elk River 8710 .4 .7 57* 4.0 3.3 121 Elkhead Divide 8780 .0 -M * 4.1 -M * Little Snake River 8930 .0 1.5 0* 4.3 5.1 84 Old Battle 9850 1.2 3.7 32* 5.6 5.1 110 Sage Creek Basin 7830 .1 .8 12* 2.2 2.6 85 Sandstone RS 8150 .0 .9 0* 2.8 3.2 88 Whiskey Park 8950 .5 1.9 26* 4.5 4.2 107 ----- ----- Basin Index (%) 21* 98 UPPER GREEN RIVER Big Sandy Opening 9100 1.6 1.8 89 1.7 2.4 71 Blind Bull Sum 8880 1.6 2.3 70* 3.0 2.9 103 East Rim Divide 8010 .0 .6 0* 2.8 2.0 140 Elkhart Park G.S. 9410 .6 1.4 43 3.1 2.6 119 Gros Ventre Summit 8760 .9 2.0 45 -M 2.4 * Gunsight Pass 9830 2.3 1.5 153 4.6 3.0 153 Indian Creek 9400 1.3 2.4 54* 4.1 3.2 128 Kendall R.S. 7790 .2 .6 33* 3.6 2.2 164 Larsen Creek 8880 .5 .1 500* 2.4 2.3 104 Loomis Park 8240 .4 1.2 33* 3.2 2.6 123 New Fork Lake 8380 .0 .8 0* -M 1.9 * Pocket Creek 9370 -M -M * -M -M * Snider Basin 8080 .0 .8 0* 2.2 2.0 110 Spring Creek Divide 9020 1.2 2.4 50* 4.0 3.4 118 Triple Peak 8520 2.1 2.2 95* 4.5 3.7 122 ----- ----- Basin Index (%) 63* 121 LOWER GREEN RIVER Blacks Fork Jct 8880 .6 .0 * 2.6 1.8 144 Buck Pasture 9620 .8 -M * 3.7 -M * EF Blacks Fork GS 9360 .2 .6 33* 3.0 2.0 150 Hams Fork 7870 .0 .4 0* 2.2 2.0 110 Henrys Fork 10180 -M -M * 3.7 -M * Hewinta 9510 .0 .3 0* 3.2 2.8 114 Hickerson Park 9130 .8 .6 133* 3.1 2.4 129 Hole-in-Rock 9170 .8 .6 133* 3.6 2.4 150 Indian Creek 9400 1.3 2.4 54* 4.1 3.2 128 Kelley R.S. 8240 .5 1.0 50* 3.7 2.8 132 Spirit Lk 10240 1.3 1.1 118* 5.5 3.0 183 Steel Creek Park 10140 2.1 1.8 117* 3.8 3.1 123 ----- ----- Basin Index (%) 86* 136 UPPER BEAR RIVER Bear River RS 8510 .0 .2 0* 2.6 1.8 144 Bug Lake 7980 .0 .8 0* 4.0 2.7 148 Burts Miller Ranch 7900 .0 .0 * 2.8 1.4 200 Chalk Creek #1 9160 .3 2.1 14* 4.6 4.0 115 Giveout 6940 .0 .2 0* 2.8 2.2 127 Hayden Fork 9160 .0 .7 0* 3.7 3.6 103 Kelley R.S. 8240 .5 1.0 50* 3.7 2.8 132 Lily Lake 9130 .0 .9 0* 2.9 3.1 94 Monte Cristo 8930 .2 1.6 12* 4.8 3.4 141 Salt River Summit 7630 .0 .6 0* 2.8 2.4 117 Spring Creek Divide 9020 1.2 2.4 50* 4.0 3.4 118 Trial Lake 9970 1.9 1.8 106* 3.0 3.2 94 ----- ----- Basin Index (%) 33* 123 ---------------------------------------------------------------------------- -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.