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Water Resources Data System
Dept 3943
1000 E. University Ave.
Laramie, WY 82071
wrds@uwyo.edu
Ph (307) 766-6651
Fax (307) 766-3785
At 9:59a, 1/27/20
Temperature 38.8°F
Wind 0.0 mph
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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 FRIDAY: SEPTEMBER 18 , 2020
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BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION
Data Site Name (Ft) % %
Current Median Median Current Average Avg
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MONTANA
KOOTENAI RIVER BASIN
Banfield Mountain 5600 .0 .0 * 27.2 36.3 75
Bear Mountain 5400 .0 .0 * 76.6 85.5 90
Garver Creek 4250 .0 .0 * 24.1 26.3 92
Grave Creek 4300 .0 .0 * 40.9 47.8 86
Hand Creek 5035 .0 .0 * 16.9 28.1 60
Hawkins Lake 6450 .0 .0 * 44.3 44.8 99
Poorman Creek 5100 .0 .0 * 62.4 71.8 87
Stahl Peak 6030 .0 .0 * 54.3 60.6 90
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Basin Index (%) * 86
FLATHEAD RIVER BASIN
Ashley Divide 4820 -M -M * 13.4 -M *
Badger Pass 6900 .1 .0 * 44.1 51.9 85
Bassoo Peak 5150 -M -M * 18.8 -M *
Bisson Creek 4920 .0 .0 * 28.9 31.0 93
Blacktail Mtn 5650 .2 -M * 21.4 -M *
Emery Creek 4350 -M .0 * 40.0 38.4 104
Flattop Mtn. 6300 .0 .0 * 70.2 68.4 103
Grave Creek 4300 .0 .0 * 40.9 47.8 86
Hand Creek 5035 .0 .0 * 16.9 28.1 60
Kraft Creek 4750 .0 -M * 38.6 37.6 103
Moss Peak 6780 -M .0 * -M 58.4 *
Noisy Basin 6040 .1 .0 * 64.3 68.3 94
North Fork Jocko 6330 .0 .0 * 70.0 65.5 107
Pike Creek 5930 .0 -M * 42.9 46.0 93
Sleeping Woman 6150 .0 .0 * -M 33.7 *
Stahl Peak 6030 .0 .0 * 54.3 60.6 90
Stuart Mountain 7400 .0 .0 * 47.3 46.5 102
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Basin Index (%) * 95
UPPER CLARK FORK RIVER BASIN
Barker Lakes 8250 .0 .0 * 33.5 34.2 98
Basin Creek 7180 .0 .0 * 20.6 23.8 87
Black Pine 7210 .0 .0 * 23.3 25.4 92
Combination 5600 .0 .0 * 16.0 20.1 80
Copper Bottom 5200 .0 -M * 21.5 24.1 89
Copper Camp 6950 .0 -M * -M 46.1 *
Lubrecht Flume 4680 .0 .0 * 22.3 19.7 113
Nevada Ridge 7020 .0 .0 * 27.0 27.9 97
N Fk Elk Creek 6250 .0 .0 * 23.9 25.5 94
North Fork Jocko 6330 .0 .0 * 70.0 65.5 107
Peterson Meadows 7200 .0 .0 * 25.5 25.5 100
Skalkaho Summit 7250 .0 .0 * 34.6 36.5 95
Stuart Mountain 7400 .0 .0 * 47.3 46.5 102
Warm Springs 7800 .0 .0 * 39.7 40.1 99
----- -----
Basin Index (%) * 98
BITTERROOT RIVER BASIN
Daly Creek 5780 .0 .0 * 27.3 24.5 111
Lolo Pass 5240 .0 .0 * 43.7 46.8 93
Moose Creek 6200 .4 .0 * 31.4 30.4 103
Nez Perce Camp 5650 .1 .0 * 33.1 31.3 106
Saddle Mtn. 7940 .0 .0 * 35.0 35.3 99
Skalkaho Summit 7250 .0 .0 * 34.6 36.5 95
Twelvemile Creek 5600 .0 .0 * 45.8 45.3 101
Twin Lakes 6400 .0 .0 * 58.1 63.3 92
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Basin Index (%) * 99
LOWER CLARK FORK RIVER BASIN
Bear Mountain 5400 .0 .0 * 76.6 85.5 90
Hoodoo Basin 6050 .0 .0 * 52.1 63.0 83
Humboldt Gulch 4250 -M .0 * -M 50.8 *
Lookout 5190 .0 .0 * 41.1 51.4 80
Mosquito Ridge 5260 .5 .0 * 53.8 56.9 95
Poorman Creek 5100 .0 .0 * 62.4 71.8 87
Sleeping Woman 6150 .0 .0 * -M 33.7 *
Stuart Mountain 7400 .0 .0 * 47.3 46.5 102
Sunset 5540 .0 .0 * 38.4 52.1 74
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Basin Index (%) * 87
JEFFERSON RIVER BASIN
Albro Lake 8300 .1 .0 * 31.4 37.7 83
Barker Lakes 8250 .0 .0 * 33.5 34.2 98
Basin Creek 7180 .0 .0 * 20.6 23.8 87
Beagle Springs 8850 .1 .0 * 15.8 23.1 68
Bloody Dick 7600 .1 .0 * 23.7 25.1 94
Calvert Creek 6430 .0 .0 * 19.6 18.2 108
Clover Meadow 8600 -M .0 * 28.3 32.9 86
Darkhorse Lake 8945 .0 .0 * 47.1 44.1 107
Divide 7800 .1 .0 * 24.8 23.9 104
Frohner Meadow 6480 .1 .0 * 20.6 23.0 90
JL Meadow 8800 .0 -M * 24.9 -M *
Lakeview Ridge 7400 .3 .0 * 24.0 27.2 88
Lemhi Ridge 8100 .1 .0 * 25.2 24.6 102
Lower Twin 7900 .1 .0 * 34.2 39.3 87
Moose Creek 6200 .4 .0 * 31.4 30.4 103
Mule Creek 8300 .0 .0 * 27.4 29.6 93
Rocker Peak 8000 .0 .0 * 26.4 29.2 90
Saddle Mtn. 7940 .0 .0 * 35.0 35.3 99
Short Creek 7000 -M .0 * 16.8 17.3 97
White Elephant 7710 .2 .0 * 36.8 45.2 81
----- -----
Basin Index (%) * 93
MADISON RIVER BASIN
Albro Lake 8300 .1 .0 * 31.4 37.7 83
Beaver Creek 7850 .2 .0 * 33.2 32.5 102
Black Bear 8170 .0 .0 * 48.1 53.9 89
Canyon 7870 .0 .0 * 22.7 27.0 84
Carrot Basin 9000 .0 .0 * 41.0 42.6 96
Clover Meadow 8600 -M .0 * 28.3 32.9 86
Lone Mountain 8880 .1 .0 * 32.9 33.2 99
Lower Twin 7900 .1 .0 * 34.2 39.3 87
Madison Plateau 7750 .1 .0 * 31.7 39.8 80
Tepee Creek 8000 .1 .0 * 21.5 26.7 81
West Yellowstone 6700 .0 .0 * 15.0 23.5 64
Whiskey Creek 6800 .0 .0 * 27.1 32.1 84
----- -----
Basin Index (%) * 87
GALLATIN RIVER BASIN
Beaver Creek 7850 .2 .0 * 33.2 32.5 102
Brackett Creek 7320 .1 .0 * 42.4 45.8 93
Carrot Basin 9000 .0 .0 * 41.0 42.6 96
Lick Creek 6860 .1 .0 * 26.8 29.3 91
Lone Mountain 8880 .1 .0 * 32.9 33.2 99
Sacajawea 6550 .0 .0 * 42.3 42.7 99
Shower Falls 8100 .0 .0 * 45.0 45.6 99
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Basin Index (%) * 97
MISSOURI HEADWATERS
Albro Lake 8300 .1 .0 * 31.4 37.7 83
Barker Lakes 8250 .0 .0 * 33.5 34.2 98
Basin Creek 7180 .0 .0 * 20.6 23.8 87
Beagle Springs 8850 .1 .0 * 15.8 23.1 68
Beaver Creek 7850 .2 .0 * 33.2 32.5 102
Black Bear 8170 .0 .0 * 48.1 53.9 89
Bloody Dick 7600 .1 .0 * 23.7 25.1 94
Brackett Creek 7320 .1 .0 * 42.4 45.8 93
Calvert Creek 6430 .0 .0 * 19.6 18.2 108
Carrot Basin 9000 .0 .0 * 41.0 42.6 96
Clover Meadow 8600 -M .0 * 28.3 32.9 86
Darkhorse Lake 8945 .0 .0 * 47.1 44.1 107
Divide 7800 .1 .0 * 24.8 23.9 104
Frohner Meadow 6480 .1 .0 * 20.6 23.0 90
Lakeview Ridge 7400 .3 .0 * 24.0 27.2 88
Lemhi Ridge 8100 .1 .0 * 25.2 24.6 102
Lick Creek 6860 .1 .0 * 26.8 29.3 91
Lone Mountain 8880 .1 .0 * 32.9 33.2 99
Lower Twin 7900 .1 .0 * 34.2 39.3 87
Madison Plateau 7750 .1 .0 * 31.7 39.8 80
Moose Creek 6200 .4 .0 * 31.4 30.4 103
Mule Creek 8300 .0 .0 * 27.4 29.6 93
Rocker Peak 8000 .0 .0 * 26.4 29.2 90
Sacajawea 6550 .0 .0 * 42.3 42.7 99
Saddle Mtn. 7940 .0 .0 * 35.0 35.3 99
Short Creek 7000 -M .0 * 16.8 17.3 97
Shower Falls 8100 .0 .0 * 45.0 45.6 99
Tepee Creek 8000 .1 .0 * 21.5 26.7 81
West Yellowstone 6700 .0 .0 * 15.0 23.5 64
Whiskey Creek 6800 .0 .0 * 27.1 32.1 84
White Elephant 7710 .2 .0 * 36.8 45.2 81
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Basin Index (%) * 92
MISSOURI HEADWATERS MAINSTEM
Boulder Mountain 7950 .0 .0 * 35.5 38.3 93
Frohner Meadow 6480 .1 .0 * 20.6 23.0 90
Nevada Ridge 7020 .0 .0 * 27.0 27.9 97
Tizer Basin 6880 .0 .0 * 23.6 25.6 92
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Basin Index (%) * 93
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINS
Boulder Mountain 7950 .0 .0 * 35.5 38.3 93
Crystal Lake 6050 .0 .0 * 39.9 38.0 105
Daisy Peak 7600 .1 .0 * 24.7 26.6 93
Deadman Creek 6450 .1 .0 * 22.4 26.3 85
Elk Peak 7600 .0 -M * 17.0 -M *
Onion Park 7410 .0 .0 * 34.5 33.9 102
Pickfoot Creek 6650 .0 .0 * 27.2 29.1 93
Spur Park 8100 .0 .0 * 31.3 33.5 93
Stringer Creek 6550 .0 .0 * 30.3 30.0 101
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Basin Index (%) * 96
SUN, TETON AND MARIAS RIVER BASINS
Badger Pass 6900 .1 .0 * 44.1 51.9 85
Dupuyer Creek 5750 .0 .0 * 28.0 29.2 96
Mount Lockhart 6400 .1 .0 * 40.3 40.9 99
Pike Creek 5930 .0 -M * 42.9 46.0 93
Waldron 5600 .2 .0 * 26.8 29.9 90
Wood Creek 5960 -M .0 * -M 27.7 *
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Basin Index (%) * 92
MISSOURI MAINSTEM RIVER BASIN
Badger Pass 6900 .1 .0 * 44.1 51.9 85
Boulder Mountain 7950 .0 .0 * 35.5 38.3 93
Crystal Lake 6050 .0 .0 * 39.9 38.0 105
Daisy Peak 7600 .1 .0 * 24.7 26.6 93
Deadman Creek 6450 .1 .0 * 22.4 26.3 85
Dupuyer Creek 5750 .0 .0 * 28.0 29.2 96
Elk Peak 7600 .0 -M * 17.0 -M *
Frohner Meadow 6480 .1 .0 * 20.6 23.0 90
Mount Lockhart 6400 .1 .0 * 40.3 40.9 99
Nevada Ridge 7020 .0 .0 * 27.0 27.9 97
Onion Park 7410 .0 .0 * 34.5 33.9 102
Pickfoot Creek 6650 .0 .0 * 27.2 29.1 93
Pike Creek 5930 .0 -M * 42.9 46.0 93
Porcupine 6500 .3 .0 * 20.8 26.1 80
Rocker Peak 8000 .0 .0 * 26.4 29.2 90
Rocky Boy 4700 .0 .0 * 24.5 25.9 95
Spur Park 8100 .0 .0 * 31.3 33.5 93
Stringer Creek 6550 .0 .0 * 30.3 30.0 101
Tizer Basin 6880 .0 .0 * 23.6 25.6 92
Waldron 5600 .2 .0 * 26.8 29.9 90
Wood Creek 5960 -M .0 * -M 27.7 *
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Basin Index (%) * 93
ST. MARYS RIVER BASIN
Flattop Mtn. 6300 .0 .0 * 70.2 68.4 103
Many Glacier 4900 .2 .0 * 39.5 47.0 84
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Basin Index (%) * 95
MILK RIVER BASIN
Rocky Boy 4700 .0 .0 * 24.5 25.9 95
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Basin Index (%) * 95
UPPER YELLOWSTONE RIVER BASIN
Beartooth Lake 9360 .0 .0 * 34.2 32.2 106
Box Canyon 6670 .2 .0 * 20.8 23.9 87
Brackett Creek 7320 .1 .0 * 42.4 45.8 93
Burnt Mtn 5880 .2 .0 * 26.8 28.9 93
Canyon 7870 .0 .0 * 22.7 27.0 84
Cole Creek 7850 .2 .0 * 24.8 30.0 83
East Boulder Mine 6335 -M -M * 24.9 -M *
Evening Star 9200 .0 .0 * 42.4 43.8 97
Fisher Creek 9100 .0 .0 * 47.8 50.5 95
Monument Peak 8850 .1 .0 * 36.9 36.4 101
Northeast Entrance 7350 .0 .0 * 23.0 24.2 95
Parker Peak 9400 .0 .0 * 34.8 30.9 113
Placer Basin 8830 .0 .0 * 28.3 35.8 79
Porcupine 6500 .3 .0 * 20.8 26.1 80
Sacajawea 6550 .0 .0 * 42.3 42.7 99
Shower Falls 8100 .0 .0 * 45.0 45.6 99
S Fork Shields 8100 .1 .0 * 36.4 40.3 90
Sylvan Lake 8420 .1 .0 * 37.1 37.0 100
Thumb Divide 7980 .0 .0 * 25.6 29.1 88
Two Ocean Plateau 9240 .3 .0 * -M 42.2 *
White Mill 8700 .0 .0 * 35.1 39.5 89
Wolverine 7650 .0 .0 * 20.8 22.7 92
Younts Peak 8350 .0 .0 * 28.6 28.3 101
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Basin Index (%) * 94
WIND RIVER BASIN (WYOMING)
Burroughs Creek 8750 .0 -M * 17.2 -M *
Castle Creek 8400 .0 -M * 12.9 -M *
Cold Springs 9630 .0 .0 * 16.4 20.9 78
Deer Park 9700 -M .0 * -M 33.9 *
Hobbs Park 10100 .0 .0 * 22.2 26.7 83
Kirwin 9550 .0 .0 * 19.4 25.3 77
Little Warm 9370 .0 .0 * 17.4 25.0 70
Owl Creek 8975 .1 .0 * 15.8 16.6 95
South Pass 9040 .0 .0 * 19.8 28.6 69
St. Lawrence Alt 8620 .0 .0 * 13.2 19.4 68
Togwotee Pass 9580 .1 .0 * 37.0 37.7 98
Townsend Creek 8700 .0 .0 * 19.2 23.6 81
Younts Peak 8350 .0 .0 * 28.6 28.3 101
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Basin Index (%) * 83
SHOSHONE RIVER BASIN (WYOMING)
Blackwater 9780 .1 .0 * 35.8 35.2 102
Evening Star 9200 .0 .0 * 42.4 43.8 97
Marquette 8760 -M -M * -M -M *
Sylvan Lake 8420 .1 .0 * 37.1 37.0 100
Sylvan Road 7120 .0 .0 * 20.4 27.7 74
Younts Peak 8350 .0 .0 * 28.6 28.3 101
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Basin Index (%) * 96
BIGHORN RIVER BASIN (WYOMING)
Bald Mtn. 9380 .2 .0 * 25.2 31.0 81
Bear Trap Meadow 8200 .0 .0 * 17.9 19.9 90
Blackwater 9780 .1 .0 * 35.8 35.2 102
Bone Springs Div 9350 .0 .0 * 24.9 30.1 83
Burroughs Creek 8750 .0 -M * 17.2 -M *
Castle Creek 8400 .0 -M * 12.9 -M *
Cold Springs 9630 .0 .0 * 16.4 20.9 78
Deer Park 9700 -M .0 * -M 33.9 *
Evening Star 9200 .0 .0 * 42.4 43.8 97
Grave Springs 8550 .0 .0 * 15.6 22.1 71
Hobbs Park 10100 .0 .0 * 22.2 26.7 83
Kirwin 9550 .0 .0 * 19.4 25.3 77
Little Warm 9370 .0 .0 * 17.4 25.0 70
Marquette 8760 -M -M * -M -M *
Middle Powder 7760 .0 .0 * 15.5 23.9 65
Owl Creek 8975 .1 .0 * 15.8 16.6 95
Powder River Pass 9480 .1 .0 * 24.4 25.7 95
Shell Creek 9580 .0 .0 * 23.6 27.2 87
South Pass 9040 .0 .0 * 19.8 28.6 69
St. Lawrence Alt 8620 .0 .0 * 13.2 19.4 68
Sylvan Lake 8420 .1 .0 * 37.1 37.0 100
Sylvan Road 7120 .0 .0 * 20.4 27.7 74
Timber Creek 7950 .1 .0 * 15.8 20.3 78
Togwotee Pass 9580 .1 .0 * 37.0 37.7 98
Townsend Creek 8700 .0 .0 * 19.2 23.6 81
Younts Peak 8350 .0 .0 * 28.6 28.3 101
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Basin Index (%) * 85
TONGUE RIVER BASIN (WYOMING)
Big Goose 7990 .0 .0 * 17.4 23.8 73
Bone Springs Div 9350 .0 .0 * 24.9 30.1 83
Burgess Junction 7880 .0 .0 * 20.4 24.5 83
Dome Lake 8880 .0 .0 * 22.4 27.2 82
Little Goose 8870 .0 -M * 15.3 -M *
Sucker Creek 8880 .1 .0 * 27.0 28.7 94
Tie Creek 6870 .1 .0 * 20.1 25.7 78
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Basin Index (%) * 83
POWDER RIVER BASIN (WYOMING)
Bear Trap Meadow 8200 .0 .0 * 17.9 19.9 90
Cloud Peak Reservoir 9860 .1 .0 * 24.6 29.3 84
Grave Springs 8550 .0 .0 * 15.6 22.1 71
Hansen Sawmill 8360 .1 .0 * 17.5 21.1 83
Middle Powder 7760 .0 .0 * 15.5 23.9 65
Powder River Pass 9480 .1 .0 * 24.4 25.7 95
Soldier Park 8720 .1 -M * 16.1 -M *
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Basin Index (%) * 81
LOWER YELLOWSTONE RIVER BASIN
Bald Mtn. 9380 .2 .0 * 25.2 31.0 81
Bear Trap Meadow 8200 .0 .0 * 17.9 19.9 90
Big Goose 7990 .0 .0 * 17.4 23.8 73
Blackwater 9780 .1 .0 * 35.8 35.2 102
Bone Springs Div 9350 .0 .0 * 24.9 30.1 83
Burgess Junction 7880 .0 .0 * 20.4 24.5 83
Burroughs Creek 8750 .0 -M * 17.2 -M *
Castle Creek 8400 .0 -M * 12.9 -M *
Cloud Peak Reservoir 9860 .1 .0 * 24.6 29.3 84
Cold Springs 9630 .0 .0 * 16.4 20.9 78
Deer Park 9700 -M .0 * -M 33.9 *
Dome Lake 8880 .0 .0 * 22.4 27.2 82
Evening Star 9200 .0 .0 * 42.4 43.8 97
Grave Springs 8550 .0 .0 * 15.6 22.1 71
Hansen Sawmill 8360 .1 .0 * 17.5 21.1 83
Hobbs Park 10100 .0 .0 * 22.2 26.7 83
Kirwin 9550 .0 .0 * 19.4 25.3 77
Little Goose 8870 .0 -M * 15.3 -M *
Little Warm 9370 .0 .0 * 17.4 25.0 70
Marquette 8760 -M -M * -M -M *
Middle Powder 7760 .0 .0 * 15.5 23.9 65
Owl Creek 8975 .1 .0 * 15.8 16.6 95
Powder River Pass 9480 .1 .0 * 24.4 25.7 95
Shell Creek 9580 .0 .0 * 23.6 27.2 87
Soldier Park 8720 .1 -M * 16.1 -M *
South Pass 9040 .0 .0 * 19.8 28.6 69
St. Lawrence Alt 8620 .0 .0 * 13.2 19.4 68
Sucker Creek 8880 .1 .0 * 27.0 28.7 94
Sylvan Lake 8420 .1 .0 * 37.1 37.0 100
Sylvan Road 7120 .0 .0 * 20.4 27.7 74
Tie Creek 6870 .1 .0 * 20.1 25.7 78
Timber Creek 7950 .1 .0 * 15.8 20.3 78
Togwotee Pass 9580 .1 .0 * 37.0 37.7 98
Townsend Creek 8700 .0 .0 * 19.2 23.6 81
Younts Peak 8350 .0 .0 * 28.6 28.3 101
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Basin Index (%) * 85
BONE SPRINGS DIV 9350 13.9 18.1 77 14.0 16.6 84
BURGESS JUNCTION 7880 9.6 12.9 74 9.6 12.9 74
DOME LAKE 8880 11.7 14.8 79 10.8 14.8 73
SUCKER CREEK 8880 9.2 13.3 69 10.8 14.8 73
TIE CREEK 6870 6.2 -M * 8.8 12.4 71
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Basin wide percent of average 75 76
POWDER RIVER BASIN (WYOMING)
BEAR TRAP MEADOW 7900 5.3 6.7 79 7.3 9.4 78
CLOUD PEAK RESERVOIR 9860 11.5 16.9 68 10.8 15.2 71
GRAVE SPRINGS 8550 7.6 10.7 71 7.6 11.0 69
HANSEN SAWMILL 8760 5.9 7.6 78 7.3 9.1 80
MIDDLE POWDER 7760 9.6 13.7 70 8.3 13.3 62
POWDER RIVER PASS 9480 8.4 11.5 73 10.7 13.1 82
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Basin wide percent of average 72 73
LOWER YELLOWSTONE RIVER BASIN
BALD MTN. 9375 17.7 22.4 79 16.0 19.1 84
BEAR TRAP MEADOW 7900 5.3 6.7 79 7.3 9.4 78
BIG GOOSE 7990 7.6 -M * 8.7 -M *
BLACKWATER 9780 17.3 24.8 70 16.1 19.4 83
BONE SPRINGS DIV 9350 13.9 18.1 77 14.0 16.6 84
BURGESS JUNCTION 7880 9.6 12.9 74 9.6 12.9 74
BURROUGHS CREEK 8750 9.7 15.2 64 10.8 18.0 60
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