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 2 , 2025 ------------------------------------------------------------------------------ BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION Data Site Name (Ft) % % Current Median Median Current Median Med ------------------------------------------------------------------------------ WYOMING SNAKE RIVER Base Camp 7040 .3 .4 75* 4.5 2.3 196 Blind Bull Sum 8880 1.2 1.7 71* 2.8 2.1 133 Cottonwood Creek 7710 .7 1.2 58* 4.3 3.2 134 East Rim Divide 8010 -M .3 * -M 1.6 * Grand Targhee 9260 3.7 4.8 77 6.8 5.4 126 Granite Creek 6770 .4 .2 200* 3.3 2.3 143 Grassy Lake 7330 .9 1.3 69* 4.9 3.8 129 Gros Ventre Summit 8760 .9 1.5 60 -M 2.0 * Gunsight Pass 9830 1.8 .9 200* 4.2 2.4 175 Lewis Lake Divide 7880 1.2 1.0 120* 5.1 3.7 138 Loomis Park 8240 .5 .7 71* 2.7 2.0 135 Phillips Bench 8160 1.0 1.4 71* 4.4 3.0 147 Salt River Summit 7630 .0 .2 0* 2.8 1.9 147 Snake River Station 6900 .5 .2 250* 3.7 3.0 123 Somsen Ranch 6830 -M .0 * -M 2.2 * Spring Creek Divide 9020 1.3 1.5 87* 3.8 2.8 136 Thumb Divide 7970 1.1 .4 275* 4.3 2.3 187 Togwotee Pass 9590 1.9 2.6 73 5.2 3.2 162 Triple Peak 8520 1.4 1.4 100* 3.8 2.5 152 Two Ocean Plateau 9240 3.8 3.6 106 5.7 3.4 168 Willow Creek 8060 1.0 1.0 100* 6.2 4.2 148 Younts Peak 8340 1.8 1.4 129* 6.0 2.4 250 ----- ----- Basin Index (%) 93* 151 MADISON HEADWATERS IN WYOMING Black Bear 8160 2.5 2.8 89* 5.4 4.4 123 Canyon 7870 .5 .7 71* 2.9 2.2 132 Madison Plateau 7710 1.1 1.4 79* 4.6 3.0 153 West Yellowstone 6680 .4 .0 * 3.2 1.6 200 Whiskey Creek 6790 .8 .4 200* 4.3 2.4 179 ----- ----- Basin Index (%) 100* 150 YELLOWSTONE HEADWATERS IN WYOMING Beartooth Lake 9360 2.7 2.8 96 3.9 2.6 150 Canyon 7870 .5 .7 71* 2.9 2.2 132 Evening Star 9040 2.4 2.6 92* 5.8 4.0 145 Fisher Creek 9110 2.8 3.0 93* 5.8 4.5 129 Monument Peak 8740 2.6 2.3 113 5.2 3.2 162 Northeast Entrance 7420 .2 .0 * 3.6 2.2 164 Parker Peak 9420 2.8 2.6 108 4.5 2.8 161 Sylvan Lake 8440 1.0 1.6 62* 5.4 3.6 150 Thumb Divide 7970 1.1 .4 275* 4.3 2.3 187 Two Ocean Plateau 9240 3.8 3.6 106 5.7 3.4 168 White Mill 8730 2.4 2.3 104* 4.4 3.2 138 Wolverine 7650 .0 .0 * 3.0 2.2 136 ----- ----- Basin Index (%) 102* 151 WIND RIVER Burroughs Creek 8760 .3 -M * 4.5 -M * Castle Creek 8410 .3 .2 150* 2.0 1.4 143 Cold Springs 9640 .4 .8 50 2.6 2.0 130 Deer Park 9690 1.7 1.5 113* 2.8 2.5 112 Hobbs Park 10080 1.0 2.0 50 2.4 2.2 109 Kirwin 9580 1.4 1.8 78 4.2 2.1 200 Little Warm 9370 1.4 1.4 100 3.8 1.9 200 South Pass 9040 1.7 1.0 170* 2.6 2.0 130 St. Lawrence Alt 8610 .2 -M * 1.6 -M * Togwotee Pass 9590 1.9 2.6 73 5.2 3.2 162 Townsend Creek 8720 .4 .9 44* 2.2 2.2 100 ----- ----- Basin Index (%) 84 143 BIGHORN BASIN Bald Mtn. 9360 2.9 3.2 91 4.8 3.1 155 Bear Trap Meadow 8200 .9 .6 150* 4.4 1.8 244 Bone Springs Div 9340 1.7 2.6 65 3.9 2.6 150 Grave Springs 8560 1.2 .8 150* 4.4 2.0 220 Kirwin 9580 1.4 1.8 78 4.2 2.1 200 Marquette 8800 .4 1.0 40 2.5 2.2 114 Middle Powder 7760 1.0 .7 143* 4.7 2.3 204 Owl Creek 8990 .1 .8 12 2.4 1.5 160 Powder River Pass 9480 2.2 1.6 138 5.2 2.5 208 Shell Creek 9570 1.9 2.8 68 4.3 2.6 165 Timber Creek 7910 .0 .6 0 2.4 1.9 126 ----- ----- Basin Index (%) 83 176 SHOSHONE RIVER Blackwater 9840 3.6 3.2 112 4.9 3.0 163 Evening Star 9040 2.4 2.6 92* 5.8 4.0 145 Marquette 8800 .4 1.0 40 2.5 2.2 114 Sylvan Lake 8440 1.0 1.6 62* 5.4 3.6 150 Sylvan Road 7140 .0 .4 0* 3.9 2.6 150 Younts Peak 8340 1.8 1.4 129* 6.0 2.4 250 ----- ----- Basin Index (%) 90* 160 POWDER RIVER Bear Trap Meadow 8200 .9 .6 150* 4.4 1.8 244 Cloud Peak Reservoir 9830 1.8 1.9 95 4.2 2.8 150 Grave Springs 8560 1.2 .8 150* 4.4 2.0 220 Hansen Sawmill 8360 .7 .6 117* 4.6 2.0 230 Middle Powder 7760 1.0 .7 143* 4.7 2.3 204 Powder River Pass 9480 2.2 1.6 138 5.2 2.5 208 Soldier Park 8680 .4 .0 * 3.1 1.9 163 ----- ----- Basin Index (%) 132* 200 TONGUE RIVER Big Goose 8010 .7 .6 117* 3.0 2.2 136 Bone Springs Div 9340 1.7 2.6 65 3.9 2.6 150 Burgess Junction 7900 .4 1.3 31 3.4 2.5 136 Dome Lake 8890 1.0 1.8 56 3.7 2.6 142 Little Goose 8560 .7 .4 175* 3.6 2.2 164 Sucker Creek 8840 .7 1.8 39 3.7 2.6 142 Tie Creek 7050 .2 .1 200* 2.9 2.5 116 ----- ----- Basin Index (%) 63 141 BELLE FOURCHE Blind Park 6900 .3 .3 100* 4.2 2.0 210 Cole Canyon 5930 .0 .0 * 4.4 1.7 259 North Rapid Creek 6150 .2 .0 * 3.0 1.5 200 ----- ----- Basin Index (%) 167* 223 CHEYENNE RIVER BASIN Blind Park 6900 .3 .3 100* 4.2 2.0 210 North Rapid Creek 6150 .2 .0 * 3.0 1.5 200 ----- ----- Basin Index (%) 167* 206 UPPER N. PLATTE Arapaho Ridge 10960 -M 2.8 * -M 3.4 * Blackhall Mtn 9830 .9 2.7 33* 3.6 4.0 90 Cinnabar Park 9670 .6 1.5 40* 2.3 2.8 82 Columbine 9170 -M .6 * -M 3.1 * Divide Peak 8700 -M 1.1 * -M 3.3 * Joe Wright 10140 1.0 2.4 42 2.8 4.4 64 Laprele Creek 8370 .2 .4 50* 3.4 1.8 189 Med Bow 10500 2.2 -M * 5.0 -M * Never Summer 10300 1.4 2.8 50 1.5 3.2 47 North French Creek 10150 1.6 2.4 67* 4.0 3.6 111 Old Battle 9850 -M 2.6 * -M 4.5 * Rawah 9100 -M .9 * -M 3.2 * Sage Creek Basin 7830 .1 .2 50* 2.3 2.2 105 Sand Lake 10080 2.2 2.4 92* 4.6 3.2 144 South Brush Creek 8480 .1 .6 17* 2.1 2.3 91 Tower 10610 -M 2.8 * -M 4.7 * Webber Springs 9250 .6 1.2 50* 3.8 3.6 106 Whiskey Park 8950 .7 1.2 58* 4.4 3.4 129 Willow Creek Pass 9520 .4 1.6 25 2.0 2.4 83 Zirkel 9320 .2 .5 40* 3.3 3.6 92 ----- ----- Basin Index (%) 50* 99 SWEETWATER Deer Park 9690 1.7 1.5 113* 2.8 2.5 112 Larsen Creek 8880 .6 .0 * 2.4 2.0 120 South Pass 9040 1.7 1.0 170* 2.6 2.0 130 ----- ----- Basin Index (%) 160* 120 LOWER N. PLATTE Casper Mtn. 7940 -M 1.2 * -M 2.6 * Laprele Creek 8370 .2 .4 50* 3.4 1.8 189 Reno Hill 8410 .4 1.2 33* 3.0 2.2 136 Windy Peak 7900 .0 .4 0* 3.2 1.8 178 ----- ----- Basin Index (%) 30* 166 LARAMIE RIVER Brooklyn Lake 10250 .9 1.1 82* 2.9 2.4 121 Cinnabar Park 9670 .6 1.5 40* 2.3 2.8 82 Crow Creek 8320 -M .2 * -M 2.0 * Deadman Hill 10240 1.1 2.6 42 1.6 3.0 53 Rawah 9100 -M .9 * -M 3.2 * Roach 9710 .4 1.3 31* 1.7 3.0 57 Windy Peak 7900 .0 .4 0* 3.2 1.8 178 ----- ----- Basin Index (%) 43* 90 S. PLATTE Crow Creek 8320 -M .2 * -M 2.0 * ----- ----- Basin Index (%) * * LITTLE SNAKE RIVER Battle Mountain 7460 .1 .0 * 3.1 2.2 141 Divide Peak 8700 -M 1.1 * -M 3.3 * Elk River 8710 .3 .3 100* 4.0 2.8 143 Elkhead Divide 8780 .0 -M * 4.0 -M * Little Snake River 8930 .0 .4 0* 4.2 4.5 93 Old Battle 9850 -M 2.6 * -M 4.5 * Sage Creek Basin 7830 .1 .2 50* 2.3 2.2 105 Sandstone RS 8150 .0 .0 * 2.9 2.4 121 Whiskey Park 8950 .7 1.2 58* 4.4 3.4 129 ----- ----- Basin Index (%) 57* 119 UPPER GREEN RIVER Big Sandy Opening 9100 1.6 1.3 123* 1.9 2.0 95 Blind Bull Sum 8880 1.2 1.7 71* 2.8 2.1 133 East Rim Divide 8010 -M .3 * -M 1.6 * Elkhart Park G.S. 9410 .5 1.0 50* 2.8 2.1 133 Gros Ventre Summit 8760 .9 1.5 60 -M 2.0 * Gunsight Pass 9830 1.8 .9 200* 4.2 2.4 175 Indian Creek 9400 1.1 1.8 61* 3.9 2.5 156 Kendall R.S. 7790 .3 .3 100* 3.2 1.6 200 Larsen Creek 8880 .6 .0 * 2.4 2.0 120 Loomis Park 8240 .5 .7 71* 2.7 2.0 135 New Fork Lake 8380 .0 .6 0* -M 1.4 * Pocket Creek 9370 -M -M * -M -M * Snider Basin 8080 .1 .4 25* 2.1 1.8 117 Spring Creek Divide 9020 1.3 1.5 87* 3.8 2.8 136 Triple Peak 8520 1.4 1.4 100* 3.8 2.5 152 ----- ----- Basin Index (%) 86* 141 LOWER GREEN RIVER Blacks Fork Jct 8880 .5 .0 * 2.5 1.8 139 Buck Pasture 9620 .4 -M * 3.5 -M * EF Blacks Fork GS 9360 .3 .0 * 2.9 2.0 145 Hams Fork 7870 .0 .0 * 2.1 1.7 124 Henrys Fork 10180 -M -M * 3.5 -M * Hewinta 9510 -M .0 * -M 2.4 * Hickerson Park 9130 1.5 .2 750* 3.1 1.8 172 Hole-in-Rock 9170 -M .3 * -M 1.8 * Indian Creek 9400 1.1 1.8 61* 3.9 2.5 156 Kelley R.S. 8240 .5 .6 83* 3.5 2.2 159 Spirit Lk 10240 1.0 .9 111* 5.2 2.5 208 Steel Creek Park 10140 2.0 1.4 143* 3.6 2.6 138 ----- ----- Basin Index (%) 141* 157 UPPER BEAR RIVER Bear River RS 8510 -M .0 * -M 1.8 * Bug Lake 7980 .9 .4 225* 3.8 2.0 190 Burts Miller Ranch 7900 -M .0 * -M 1.3 * Chalk Creek #1 9160 -M 1.5 * -M 3.4 * Giveout 6940 .0 .0 * 2.6 1.8 144 Hayden Fork 9160 .0 .2 0* 3.3 2.8 118 Kelley R.S. 8240 .5 .6 83* 3.5 2.2 159 Lily Lake 9130 -M .6 * -M 2.6 * Monte Cristo 8930 .5 .6 83* 4.6 2.9 159 Salt River Summit 7630 .0 .2 0* 2.8 1.9 147 Spring Creek Divide 9020 1.3 1.5 87* 3.8 2.8 136 Trial Lake 9970 1.5 1.0 150* 2.9 2.7 107 ----- ----- Basin Index (%) 104* 143 ----------------------------------------------------------------------------- -M = Missing data * = Data may not provide a valid measure of conditions. Units = inches for the Current and Median (or Average) 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 (or Average) represents the snow water equivalent found at selected SNOTEL sites in or near the basin compared to the Median (or Average) value for those sites on this day. The TOTAL PRECIPITATION Percent of Median (or Average) represents the total precipitation (beginning October 1st) found at selected SNOTEL sites in or near the basin compared to the Median (or Average) value for those sites on this day. Contact your state water supply staff for assistance. Medians and averages are calculated for the period 1991-2020. 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 or average for the day is less than 10% of the maximum median or average value for the year. * Basin - More than half of the stations for a basin with medians (or averages) report missing or invalid data The basin index is calculated as the sum of the valid current values divided by the sum of the corresponding medians or averages and the resulting fraction multiplied by 100. ---------------------------------------------------------------------------- -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.