Water Resources Data System & State Climate Office

United States Natural Resources Water and Climate Center 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: FEBRUARY 9 , 2026 ------------------------------------------------------------------------------ BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION Data Site Name (Ft) % % Current Median Median Current Median Med ------------------------------------------------------------------------------ WYOMING SNAKE RIVER Base Camp 7040 10.9 12.6 87 17.4 14.7 118 Blind Bull Sum 8880 16.7 16.0 104 13.1 12.8 102 Cottonwood Creek 7710 12.7 14.2 89 19.2 16.6 116 East Rim Divide 8010 5.7 7.2 79 8.5 7.8 109 Grand Targhee 9260 -M 29.6 * -M 22.2 * Granite Creek 6770 8.9 11.8 75 15.6 13.1 119 Grassy Lake 7330 12.5 21.6 58 21.8 24.2 90 Gros Ventre Summit 8760 10.0 8.2 122 11.9 8.2 145 Gunsight Pass 9820 10.2 8.8 116 12.5 9.5 132 Lewis Lake Divide 7880 21.3 20.0 106 27.8 22.4 124 Loomis Park 8240 9.2 10.6 87 11.8 11.1 106 Phillips Bench 8170 15.2 16.8 90 20.0 18.4 109 Salt River Summit 7630 7.3 8.4 87 11.8 10.7 110 Snake River Station 6900 8.0 12.2 66 15.8 15.8 100 Somsen Ranch 6830 5.3 9.0 59 12.9 11.6 111 Spring Creek Divide 9020 15.1 15.8 96 18.1 15.8 115 Thumb Divide 7970 12.4 10.2 122 16.0 11.8 136 Togwotee Pass 9590 15.8 15.0 105 20.5 16.6 123 Triple Peak 8520 16.0 15.4 104 20.2 16.4 123 Two Ocean Plateau 9240 23.8 20.5 116 23.3 17.6 132 Willow Creek 8060 15.8 18.6 85 22.6 22.1 102 Younts Peak 8340 11.4 9.6 119 16.4 10.1 162 ----- ----- Basin Index (%) 94 116 MADISON HEADWATERS IN WYOMING Black Bear 8160 21.1 24.4 86 25.6 24.0 107 Canyon 7870 8.2 8.9 92 12.0 10.4 115 Madison Plateau 7710 13.8 14.4 96 20.4 15.8 129 West Yellowstone 6680 6.0 7.4 81 12.0 9.8 122 Whiskey Creek 6790 8.4 9.9 85 17.2 12.7 135 ----- ----- Basin Index (%) 88 120 YELLOWSTONE HEADWATERS IN WYOMING Beartooth Lake 9360 16.4 15.6 105 18.4 14.5 127 Canyon 7870 8.2 8.9 92 12.0 10.4 115 Evening Star 9030 21.2 18.3 116 26.2 19.8 132 Fisher Creek 9110 26.8 22.4 120 29.0 22.0 132 Monument Peak 8740 16.3 13.8 118 19.8 15.2 130 Northeast Entrance 7420 5.9 6.8 87 12.3 9.0 137 Parker Peak 9420 18.0 14.6 123 19.7 14.0 141 Sylvan Lake 8440 12.0 13.2 91 18.9 16.0 118 Thumb Divide 7970 12.4 10.2 122 16.0 11.8 136 Two Ocean Plateau 9240 23.8 20.5 116 23.3 17.6 132 White Mill 8730 19.2 16.6 116 19.9 15.6 128 Wolverine 7660 6.5 8.6 76 12.9 8.8 147 ----- ----- Basin Index (%) 110 131 WIND RIVER Burroughs Creek 8760 6.4 -M * 13.2 -M * Castle Creek 8410 3.4 5.0 68 5.8 6.2 94 Cold Springs 9640 4.9 5.2 94 9.6 6.3 152 Deer Park 9690 9.8 9.0 109 11.8 10.7 110 Hobbs Park 10080 8.7 8.8 99 10.3 7.8 132 Kirwin 9580 9.0 7.1 127 13.7 8.0 171 Little Warm 9370 7.4 6.8 109 11.0 7.8 141 South Pass 9040 8.3 8.6 97 10.0 9.6 104 St. Lawrence Alt 8610 2.3 -M * 5.9 -M * Togwotee Pass 9590 15.8 15.0 105 20.5 16.6 123 Townsend Creek 8720 3.6 5.8 62 7.3 7.2 101 ----- ----- Basin Index (%) 99 125 BIGHORN BASIN Bald Mtn. 9360 12.1 11.8 103 12.5 10.4 120 Bear Trap Meadow 8200 3.2 4.1 78 7.2 5.4 133 Bone Springs Div 9340 8.9 10.6 84 8.7 9.6 91 Grave Springs 8560 2.7 5.1 53 6.4 6.0 107 Kirwin 9580 9.0 7.1 127 13.7 8.0 171 Marquette 8800 1.7 4.5 38 4.8 6.2 77 Middle Powder 7760 3.8 6.2 61 7.5 6.2 121 Owl Creek 8990 1.2 3.7 32 4.1 4.0 102 Powder River Pass 9480 7.8 7.2 108 11.6 8.5 136 Shell Creek 9570 9.2 9.6 96 10.6 9.0 118 Timber Creek 7910 .0 3.2 0 3.6 5.1 71 ----- ----- Basin Index (%) 82 116 SHOSHONE RIVER Blackwater 9830 16.3 15.6 104 19.0 15.0 127 Evening Star 9030 21.2 18.3 116 26.2 19.8 132 Marquette 8800 1.7 4.5 38 4.8 6.2 77 Sylvan Lake 8440 12.0 13.2 91 18.9 16.0 118 Sylvan Road 7140 6.6 8.6 77 14.8 12.4 119 Younts Peak 8340 11.4 9.6 119 16.4 10.1 162 ----- ----- Basin Index (%) 99 126 POWDER RIVER Bear Trap Meadow 8200 3.2 4.1 78 7.2 5.4 133 Cloud Peak Reservoir 9830 8.2 9.1 90 9.6 8.6 112 Grave Springs 8560 2.7 5.1 53 6.4 6.0 107 Hansen Sawmill 8360 3.1 4.4 70 8.0 5.4 148 Middle Powder 7760 3.8 6.2 61 7.5 6.2 121 Powder River Pass 9480 7.8 7.2 108 11.6 8.5 136 Soldier Park 8680 1.5 4.4 34 5.6 6.2 90 ----- ----- Basin Index (%) 75 121 TONGUE RIVER Big Goose 8010 1.8 5.2 35 6.4 6.6 97 Bone Springs Div 9340 8.9 10.6 84 8.7 9.6 91 Burgess Junction 7910 4.2 7.0 60 7.6 7.9 96 Dome Lake 8890 4.4 7.1 62 8.4 8.1 104 Little Goose 8560 3.8 6.6 58 7.9 7.7 103 Sucker Creek 8840 5.5 7.9 70 9.5 8.6 110 Tie Creek 7050 .0 3.6 0 6.3 7.3 86 ----- ----- Basin Index (%) 60 98 BELLE FOURCHE Blind Park 6900 4.0 5.2 77 10.1 6.7 151 Cole Canyon 5930 1.8 3.7 49 8.1 5.6 145 North Rapid Creek 6150 3.8 4.9 78 7.4 5.5 135 ----- ----- Basin Index (%) 70 144 CHEYENNE RIVER BASIN Blind Park 6900 4.0 5.2 77 10.1 6.7 151 North Rapid Creek 6150 3.8 4.9 78 7.4 5.5 135 ----- ----- Basin Index (%) 77 143 UPPER N. PLATTE Arapaho Ridge 10960 8.8 15.2 58 10.2 15.3 67 Blackhall Mtn 9830 11.2 19.6 57 14.4 20.0 72 Cinnabar Park 9670 8.6 13.8 62 11.8 16.4 72 Columbine 9170 11.2 15.5 72 13.2 16.4 80 Divide Peak 8700 6.6 13.2 50 10.5 14.6 72 Joe Wright 10140 6.8 12.9 53 12.8 16.8 76 Laprele Creek 8370 3.1 5.6 55 7.2 7.4 97 Med Bow 10500 18.4 -M * 19.2 -M * Never Summer 10300 7.7 13.1 59 5.8 11.2 52 North French Creek 10150 15.1 18.0 84 16.7 17.6 95 Old Battle 9840 14.4 20.4 71 19.9 23.3 85 Rawah 9100 3.9 7.8 50 6.3 10.9 58 Sage Creek Basin 7830 4.0 9.5 42 6.9 9.2 75 Sand Lake 10080 12.0 17.2 70 13.8 16.0 86 South Brush Creek 8480 4.9 7.7 64 6.8 9.0 76 Tower 10610 19.6 27.4 72 21.3 26.6 80 Webber Springs 9250 10.0 13.9 72 13.7 17.2 80 Whiskey Park 8950 13.4 17.4 77 18.0 18.2 99 Willow Creek Pass 9520 3.7 8.6 43 5.9 8.8 67 Zirkel 9320 13.7 19.6 70 18.3 21.4 86 ----- ----- Basin Index (%) 65 79 SWEETWATER Deer Park 9690 9.8 9.0 109 11.8 10.7 110 Larsen Creek 8880 3.9 7.0 56 8.0 8.8 91 South Pass 9040 8.3 8.6 97 10.0 9.6 104 ----- ----- Basin Index (%) 89 102 LOWER N. PLATTE Casper Mtn. 7940 2.4 8.1 30 6.4 8.8 73 Laprele Creek 8370 3.1 5.6 55 7.2 7.4 97 Reno Hill 8410 3.5 8.4 42 7.3 8.8 83 Windy Peak 7890 1.1 4.8 23 5.2 6.6 79 ----- ----- Basin Index (%) 38 83 LARAMIE RIVER Brooklyn Lake 10250 10.2 14.2 72 13.0 14.1 92 Cinnabar Park 9670 8.6 13.8 62 11.8 16.4 72 Crow Creek 8320 .2 5.5 4 3.9 6.9 57 Deadman Hill 10240 7.3 11.4 64 7.4 11.6 64 Rawah 9100 3.9 7.8 50 6.3 10.9 58 Roach 9710 5.4 10.4 52 8.2 12.4 66 Windy Peak 7890 1.1 4.8 23 5.2 6.6 79 ----- ----- Basin Index (%) 54 71 S. PLATTE Crow Creek 8320 .2 5.5 4 3.9 6.9 57 ----- ----- Basin Index (%) 4 57 LITTLE SNAKE RIVER Battle Mountain 7460 3.4 7.8 44 9.5 10.6 90 Divide Peak 8700 6.6 13.2 50 10.5 14.6 72 Elk River 8710 6.9 11.8 58 11.3 12.8 88 Elkhead Divide 8780 6.5 -M * 10.9 -M * Little Snake River 8930 12.5 17.0 74 18.6 23.1 81 Old Battle 9840 14.4 20.4 71 19.9 23.3 85 Sage Creek Basin 7830 4.0 9.5 42 6.9 9.2 75 Sandstone RS 8150 5.8 9.0 64 9.7 12.0 81 Whiskey Park 8950 13.4 17.4 77 18.0 18.2 99 ----- ----- Basin Index (%) 63 84 UPPER GREEN RIVER Big Sandy Opening 9100 7.2 8.8 82 7.6 8.3 92 Blind Bull Sum 8880 16.7 16.0 104 13.1 12.8 102 East Rim Divide 8010 5.7 7.2 79 8.5 7.8 109 Elkhart Park G.S. 9410 8.6 8.2 105 8.9 8.8 101 Gros Ventre Summit 8760 10.0 8.2 122 11.9 8.2 145 Gunsight Pass 9820 10.2 8.8 116 12.5 9.5 132 Indian Creek 9400 13.9 15.2 91 15.1 13.8 109 Kendall R.S. 7790 9.2 8.1 114 13.0 9.0 144 Larsen Creek 8880 3.9 7.0 56 8.0 8.8 91 Loomis Park 8240 9.2 10.6 87 11.8 11.1 106 New Fork Lake 8380 6.6 7.0 94 9.8 7.1 138 Pocket Creek 9370 -M -M * -M -M * Snider Basin 8080 5.7 8.8 65 10.4 9.4 111 Spring Creek Divide 9020 15.1 15.8 96 18.1 15.8 115 Triple Peak 8520 16.0 15.4 104 20.2 16.4 123 ----- ----- Basin Index (%) 95 115 LOWER GREEN RIVER Blacks Fork Jct 8880 4.8 5.4 89 7.0 8.4 83 Buck Pasture 9630 7.3 -M * 9.8 -M * EF Blacks Fork GS 9360 2.5 7.2 35 6.6 7.0 94 Hams Fork 7860 6.9 7.8 88 9.4 7.6 124 Henrys Fork 10180 -M -M * 7.1 -M * Hewinta 9510 3.0 5.9 51 7.4 9.0 82 Hickerson Park 9120 2.7 4.4 61 5.3 6.8 78 Hole-in-Rock 9170 1.7 4.5 38 6.0 6.7 90 Indian Creek 9400 13.9 15.2 91 15.1 13.8 109 Kelley R.S. 8240 8.3 9.7 86 13.0 11.6 112 Spirit Lk 10240 6.8 7.2 94 10.5 10.8 97 Steel Creek Park 10140 7.4 9.4 79 9.5 10.0 95 ----- ----- Basin Index (%) 76 98 UPPER BEAR RIVER Bear River RS 8510 3.1 6.2 50 6.4 7.8 82 Bug Lake 7980 9.1 12.6 72 13.9 12.8 109 Burts Miller Ranch 7900 -M 4.5 * 7.0 5.2 135 Chalk Creek #1 9160 8.0 13.6 59 12.7 15.4 82 Giveout 6940 4.4 6.2 71 10.3 8.6 120 Hayden Fork 9170 6.2 9.1 68 11.3 13.0 87 Kelley R.S. 8240 8.3 9.7 86 13.0 11.6 112 Lily Lake 9130 4.4 8.1 54 7.5 10.4 72 Monte Cristo 8930 10.1 17.0 59 15.9 17.3 92 Salt River Summit 7630 7.3 8.4 87 11.8 10.7 110 Spring Creek Divide 9020 15.1 15.8 96 18.1 15.8 115 Trial Lake 9970 11.0 13.8 80 12.5 15.0 83 ----- ----- Basin Index (%) 72 98 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.