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 MONDAY: NOVEMBER 3 , 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 .3 100* 4.5 2.4 188 Blind Bull Sum 8880 1.1 1.7 65* 2.8 2.2 127 Cottonwood Creek 7710 .7 1.2 58* 4.3 3.3 130 East Rim Divide 8010 -M .3 * -M 1.6 * Grand Targhee 9260 3.7 5.0 74 6.8 5.6 121 Granite Creek 6770 .3 .2 150* 3.3 2.3 143 Grassy Lake 7330 .8 1.3 62* 5.0 3.8 132 Gros Ventre Summit 8760 .9 1.5 60 -M 2.0 * Gunsight Pass 9830 1.9 1.2 158* 4.2 2.4 175 Lewis Lake Divide 7880 1.0 1.2 83* 5.2 4.0 130 Loomis Park 8240 .3 .7 43* 2.7 2.2 123 Phillips Bench 8160 .8 1.5 53* 4.3 3.1 139 Salt River Summit 7630 .0 .0 * 2.7 2.0 135 Snake River Station 6900 .0 .2 0* 3.7 3.0 123 Somsen Ranch 6830 -M .0 * -M 2.4 * Spring Creek Divide 9020 1.4 1.6 88* 3.8 2.9 131 Thumb Divide 7970 1.1 .6 183* 4.3 2.5 172 Togwotee Pass 9590 2.0 2.8 71 5.2 3.4 153 Triple Peak 8520 1.4 1.4 100* 3.8 2.6 146 Two Ocean Plateau 9240 3.9 3.9 100 5.7 3.5 163 Willow Creek 8060 1.0 1.2 83* 6.2 4.2 148 Younts Peak 8340 1.6 1.4 114* 5.9 2.5 236 ----- ----- Basin Index (%) 84* 146 MADISON HEADWATERS IN WYOMING Black Bear 8160 2.4 3.0 80* 5.5 4.6 120 Canyon 7870 .5 .7 71* 2.9 2.3 126 Madison Plateau 7710 1.0 1.4 71* 4.7 3.1 152 West Yellowstone 6680 .2 .1 200* 3.2 1.8 178 Whiskey Creek 6790 .7 .6 117* 4.3 2.4 179 ----- ----- Basin Index (%) 83* 145 YELLOWSTONE HEADWATERS IN WYOMING Beartooth Lake 9360 2.7 3.0 90 3.9 2.8 139 Canyon 7870 .5 .7 71* 2.9 2.3 126 Evening Star 9040 2.5 2.6 96* 5.9 4.2 140 Fisher Creek 9110 2.8 3.2 88* 5.8 4.7 123 Monument Peak 8740 2.7 2.4 112 5.3 3.6 147 Northeast Entrance 7420 .1 .0 * 3.6 2.3 157 Parker Peak 9420 2.8 2.6 108 4.7 3.0 157 Sylvan Lake 8440 1.0 1.8 56* 5.3 3.6 147 Thumb Divide 7970 1.1 .6 183* 4.3 2.5 172 Two Ocean Plateau 9240 3.9 3.9 100 5.7 3.5 163 White Mill 8730 2.4 2.4 100* 4.4 3.4 129 Wolverine 7650 .0 .1 0* 3.0 2.2 136 ----- ----- Basin Index (%) 97* 144 WIND RIVER Burroughs Creek 8760 .1 -M * 4.4 -M * Castle Creek 8410 .3 .2 150* 2.0 1.4 143 Cold Springs 9640 .2 1.0 20 2.6 2.0 130 Deer Park 9690 1.6 1.5 107* 2.7 2.5 108 Hobbs Park 10080 .9 2.0 45 2.5 2.4 104 Kirwin 9580 1.4 1.8 78 4.2 2.2 191 Little Warm 9370 1.4 1.4 100 3.8 2.0 190 South Pass 9040 1.7 1.1 155* 2.5 2.0 125 St. Lawrence Alt 8610 .0 -M * 1.6 -M * Togwotee Pass 9590 2.0 2.8 71 5.2 3.4 153 Townsend Creek 8720 .2 1.0 20 2.2 2.4 92 ----- ----- Basin Index (%) 76 136 BIGHORN BASIN Bald Mtn. 9360 2.8 3.4 82 4.6 3.2 144 Bear Trap Meadow 8200 .8 .7 114 4.2 1.9 221 Bone Springs Div 9340 1.5 2.7 56 3.8 2.7 141 Grave Springs 8560 1.0 .8 125* 4.2 2.0 210 Kirwin 9580 1.4 1.8 78 4.2 2.2 191 Marquette 8800 .3 1.1 27 2.5 2.2 114 Middle Powder 7760 .7 .8 88* 4.6 2.3 200 Owl Creek 8990 .0 .8 0 2.1 1.5 140 Powder River Pass 9480 2.2 1.6 138 5.2 2.5 208 Shell Creek 9570 1.9 3.2 59 4.3 2.8 154 Timber Creek 7910 .0 .6 0 2.1 2.0 105 ----- ----- Basin Index (%) 72 165 SHOSHONE RIVER Blackwater 9840 3.6 3.2 112 4.9 3.0 163 Evening Star 9040 2.5 2.6 96* 5.9 4.2 140 Marquette 8800 .3 1.1 27 2.5 2.2 114 Sylvan Lake 8440 1.0 1.8 56* 5.3 3.6 147 Sylvan Road 7140 .1 .4 25* 4.0 2.7 148 Younts Peak 8340 1.6 1.4 114* 5.9 2.5 236 ----- ----- Basin Index (%) 87* 157 POWDER RIVER Bear Trap Meadow 8200 .8 .7 114 4.2 1.9 221 Cloud Peak Reservoir 9830 1.8 2.0 90 4.1 2.9 141 Grave Springs 8560 1.0 .8 125* 4.2 2.0 210 Hansen Sawmill 8360 .5 .8 62 4.8 2.0 240 Middle Powder 7760 .7 .8 88* 4.6 2.3 200 Powder River Pass 9480 2.2 1.6 138 5.2 2.5 208 Soldier Park 8680 .0 .2 0* 3.0 2.1 143 ----- ----- Basin Index (%) 101 192 TONGUE RIVER Big Goose 8010 .4 .7 57* 3.2 2.2 145 Bone Springs Div 9340 1.5 2.7 56 3.8 2.7 141 Burgess Junction 7900 .3 1.4 21 3.2 2.5 128 Dome Lake 8890 .9 2.0 45 3.8 2.6 146 Little Goose 8560 .6 .4 150* 3.5 2.4 146 Sucker Creek 8840 .6 1.8 33 3.6 2.7 133 Tie Creek 7050 .2 .2 100* 2.8 2.6 108 ----- ----- Basin Index (%) 49 135 BELLE FOURCHE Blind Park 6900 .2 .6 33* 4.1 2.2 186 Cole Canyon 5930 .0 .0 * 4.4 1.8 244 North Rapid Creek 6150 .2 .0 * 3.0 1.5 200 ----- ----- Basin Index (%) 67* 209 CHEYENNE RIVER BASIN Blind Park 6900 .2 .6 33* 4.1 2.2 186 North Rapid Creek 6150 .2 .0 * 3.0 1.5 200 ----- ----- Basin Index (%) 67* 192 UPPER N. PLATTE Arapaho Ridge 10960 -M 2.8 * -M 3.6 * Blackhall Mtn 9830 .9 2.6 35* 3.7 4.2 88 Cinnabar Park 9670 .5 1.6 31* 2.3 3.0 77 Columbine 9170 -M 1.0 * -M 3.2 * Divide Peak 8700 -M 1.3 * -M 3.3 * Joe Wright 10140 .8 2.5 32 2.8 4.6 61 Laprele Creek 8370 .1 .6 17* 3.4 1.9 179 Med Bow 10500 2.2 -M * 5.0 -M * Never Summer 10300 1.4 2.9 48 1.6 3.2 50 North French Creek 10150 1.6 2.6 62* 4.0 3.9 103 Old Battle 9850 -M 2.6 * -M 4.6 * Rawah 9100 -M 1.0 * -M 3.2 * Sage Creek Basin 7830 .1 .2 50* 2.2 2.2 100 Sand Lake 10080 2.2 2.5 88* 4.5 3.3 136 South Brush Creek 8480 .1 .8 12* 2.1 2.5 84 Tower 10610 -M 3.2 * -M 5.0 * Webber Springs 9250 .6 1.2 50* 3.8 3.8 100 Whiskey Park 8950 .7 1.2 58* 4.4 3.6 122 Willow Creek Pass 9520 .4 1.8 22 2.0 2.5 80 Zirkel 9320 .2 .8 25* 3.3 3.6 92 ----- ----- Basin Index (%) 45* 95 SWEETWATER Deer Park 9690 1.6 1.5 107* 2.7 2.5 108 Larsen Creek 8880 .5 .0 * 2.4 2.1 114 South Pass 9040 1.7 1.1 155* 2.5 2.0 125 ----- ----- Basin Index (%) 146* 115 LOWER N. PLATTE Casper Mtn. 7940 -M 1.2 * -M 2.6 * Laprele Creek 8370 .1 .6 17* 3.4 1.9 179 Reno Hill 8410 .2 1.2 17* 3.0 2.3 130 Windy Peak 7900 .0 .6 0* 3.2 2.0 160 ----- ----- Basin Index (%) 12* 155 LARAMIE RIVER Brooklyn Lake 10250 .8 1.2 67* 2.9 2.7 107 Cinnabar Park 9670 .5 1.6 31* 2.3 3.0 77 Crow Creek 8320 -M .2 * -M 2.0 * Deadman Hill 10240 1.1 2.6 42 1.6 3.0 53 Rawah 9100 -M 1.0 * -M 3.2 * Roach 9710 .3 1.8 17 1.7 3.0 57 Windy Peak 7900 .0 .6 0* 3.2 2.0 160 ----- ----- Basin Index (%) 35* 85 S. PLATTE Crow Creek 8320 -M .2 * -M 2.0 * ----- ----- Basin Index (%) * * LITTLE SNAKE RIVER Battle Mountain 7460 .1 .0 * 3.1 2.4 129 Divide Peak 8700 -M 1.3 * -M 3.3 * Elk River 8710 .3 .2 150* 4.0 2.9 138 Elkhead Divide 8780 .0 -M * 4.0 -M * Little Snake River 8930 .0 .6 0* 4.2 4.6 91 Old Battle 9850 -M 2.6 * -M 4.6 * Sage Creek Basin 7830 .1 .2 50* 2.2 2.2 100 Sandstone RS 8150 .0 .2 0* 2.9 2.4 121 Whiskey Park 8950 .7 1.2 58* 4.4 3.6 122 ----- ----- Basin Index (%) 50* 115 UPPER GREEN RIVER Big Sandy Opening 9100 1.6 1.4 114 1.9 2.0 95 Blind Bull Sum 8880 1.1 1.7 65* 2.8 2.2 127 East Rim Divide 8010 -M .3 * -M 1.6 * Elkhart Park G.S. 9410 .5 1.0 50* 2.8 2.2 127 Gros Ventre Summit 8760 .9 1.5 60 -M 2.0 * Gunsight Pass 9830 1.9 1.2 158* 4.2 2.4 175 Indian Creek 9400 1.2 1.8 67* 3.9 2.6 150 Kendall R.S. 7790 .1 .3 33* 3.2 1.8 178 Larsen Creek 8880 .5 .0 * 2.4 2.1 114 Loomis Park 8240 .3 .7 43* 2.7 2.2 123 New Fork Lake 8380 .0 .6 0* -M 1.4 * Pocket Creek 9370 -M -M * -M -M * Snider Basin 8080 .0 .4 0* 2.1 1.8 117 Spring Creek Divide 9020 1.4 1.6 88* 3.8 2.9 131 Triple Peak 8520 1.4 1.4 100* 3.8 2.6 146 ----- ----- Basin Index (%) 80* 135 LOWER GREEN RIVER Blacks Fork Jct 8880 .5 .0 * 2.5 1.8 139 Buck Pasture 9620 .4 -M * 3.6 -M * EF Blacks Fork GS 9360 .3 .2 150* 2.9 2.0 145 Hams Fork 7870 .0 .0 * 2.1 1.8 117 Henrys Fork 10180 -M -M * 3.5 -M * Hewinta 9510 -M .2 * -M 2.4 * Hickerson Park 9130 1.2 .4 300* 3.0 2.0 150 Hole-in-Rock 9170 -M .3 * -M 2.0 * Indian Creek 9400 1.2 1.8 67* 3.9 2.6 150 Kelley R.S. 8240 .6 .6 100* 3.5 2.2 159 Spirit Lk 10240 1.0 1.0 100* 5.2 2.5 208 Steel Creek Park 10140 2.0 1.4 143* 3.6 2.6 138 ----- ----- Basin Index (%) 126* 153 UPPER BEAR RIVER Bear River RS 8510 -M .0 * -M 1.8 * Bug Lake 7980 .6 .4 150* 3.7 2.1 176 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 3.0 110 Kelley R.S. 8240 .6 .6 100* 3.5 2.2 159 Lily Lake 9130 -M .6 * -M 2.7 * Monte Cristo 8930 .4 .7 57* 4.6 3.0 153 Salt River Summit 7630 .0 .0 * 2.7 2.0 135 Spring Creek Divide 9020 1.4 1.6 88* 3.8 2.9 131 Trial Lake 9970 1.6 1.0 160* 2.9 2.8 104 ----- ----- Basin Index (%) 102* 137 ----------------------------------------------------------------------------- -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.