Supercell over Laramie
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Peak Snow Water Equivalent Dates and Totals by Snotel with Meltout Dates

This year's "to-date" peak snow water equivalent (SWE) compared to median.

Red indicates earlier peak date or lower SWE compared to median

Blue indicates later peak date or higher SWE compared to median

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Snotel
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This Year
Peak Date
This Year Peak
SWE (inches)
Days
Early/Late
Peak SWE
Dif (inches)
Percent of
Median Peak SWE
Median
Peak Date
Median Peak
SWE (inches)
Current
SWE
Median
Meltout Date
Bald Mtn01 May 202320.2-6-2.390%07 May 22.5 4.820 Jun
Base Camp07 Apr 202320.243.8123%03 Apr 16.4 16 May
Battle Mountain08 Apr 202319.2147.3161%25 Mar 11.9 29 Apr
Bear Trap Meadow07 Apr 202310.103.7158%07 Apr 6.4 0.005 May
Beartooth Lake29 Apr 202321.3-8-3.187%07 May 24.4 12.626 Jun
Big Goose10 Apr 202311.0-170.8108%27 Apr 10.2 0.028 May
Big Sandy Opening27 Apr 202316.7103.5127%17 Apr 13.2 25 May
Blackhall Mtn11 Apr 202339.9-166.4119%27 Apr 33.5 12.412 Jun
Black Bear09 Apr 202346.5-205.7114%29 Apr 40.8 27.925 Jun
Blackwater29 Apr 202324.2-14-2.690%13 May 26.8 9.927 Jun
Blind Bull Summit27 Apr 202328.5-33.3113%30 Apr 25.2 12.716 Jun
Blind Park07 Apr 202310.1102.2128%28 Mar 7.9 0.030 Apr
Bone Springs Divide29 Apr 202317.8-5-1.194%04 May 18.9 0.009 Jun
Brooklyn Lake08 Apr 202326.5-172.0108%25 Apr 24.5 0.208 Jun
Burgess Junction30 Apr 202313.4-10.0100%01 May 13.4 0.031 May
Burroughs Creek03 May 202310.213-4.072%20 Apr 14.2 01 Jun
Canyon04 May 202310.920-2.581%14 Apr 13.4 26 May
Casper Mtn07 Apr 202316.1-110.4103%18 Apr 15.7 27 May
Castle Creek08 Apr 20237.070.8113%01 Apr 6.2 0.001 May
Cinnabar Park07 Apr 202321.9-120.8104%19 Apr 21.1 03 Jun
Cloud Peak Reservoir29 Apr 202315.9-5-1.989%04 May 17.8 0.609 Jun
Cold Springs08 Apr 20239.020.9111%06 Apr 8.1 0.015 May
Cole Canyon07 Apr 20239.954.3177%02 Apr 5.6 0.025 Apr
Cottonwood Creek26 Apr 202327.6175.6125%09 Apr 22.0 0.328 May
Crow Creek09 Apr 20236.011-1.283%29 Mar 7.2 0.026 Apr
Deer Park26 Apr 202326.5010.7168%26 Apr 15.8 8.206 Jun
Divide Peak30 Apr 202330.0159.7148%15 Apr 20.3 0.024 May
Dome Lake08 Apr 202312.6-19-1.093%27 Apr 13.6 0.029 May
East Rim Divide09 Apr 202313.1-22.0118%11 Apr 11.1 15 May
Elkhart Park GS27 Apr 202312.95-0.596%22 Apr 13.4 28 May
Evening Star24 Apr 202328.4-80.3101%02 May 28.1 7.625 Jun
Fisher Creek29 Apr 202336.8-7-0.299%06 May 37.0 01 Jul
Grand Targhee29 Apr 202350.6-13.6108%30 Apr 47.0 31.428 Jun
Granite Creek11 Apr 202319.873.8124%04 Apr 16.0 16 May
Grassy Lake26 Apr 202338.1144.9115%12 Apr 33.2 8.605 Jun
Grave Springs08 Apr 202311.1-111.2112%19 Apr 9.9 0.024 May
Gros Ventre Summit27 Apr 202313.05-0.398%22 Apr 13.3 29 May
Gunsight Pass29 Apr 202315.111.4110%28 Apr 13.7 0.406 Jun
Hams Fork09 Apr 202317.496.4158%31 Mar 11.0 05 May
Hansen Sawmill08 Apr 20239.5-42.1128%12 Apr 7.4 0.014 May
Hobbs Park29 Apr 202319.6-61.3107%05 May 18.3 6.011 Jun
Indian Creek27 Apr 202330.685.8123%19 Apr 24.8 11.512 Jun
Kelley RS26 Apr 202322.8188.4158%08 Apr 14.4 0.020 May
Kendall RS10 Apr 202313.5101.5112%31 Mar 12.0 0.009 May
Kirwin29 Apr 202312.0-50.0100%04 May 12.0 0.003 Jun
Laprele Creek07 Apr 202313.432.8126%04 Apr 10.6 0.112 May
Lewis Lake Divide25 Apr 202339.987.3122%17 Apr 32.6 9.510 Jun
Little Goose09 Apr 202312.2-230.2102%02 May 12.0 0.003 Jun
Little Snake River08 Apr 202340.8014.4155%08 Apr 26.4 5.402 Jun
Little Warm08 Apr 202311.9-91.3112%17 Apr 10.6 0.025 May
Loomis Park11 Apr 202317.522.7118%09 Apr 14.8 0.222 May
Madison Plateau14 Apr 202332.6-86.9127%22 Apr 25.7 9.809 Jun
Marquette09 Apr 202310.1-220.7107%01 May 9.4 0.028 May
Med Bow11 May 202337.110-3.791%01 May 40.8 25 Jun
Middle Powder10 Apr 202313.2-130.0100%23 Apr 13.2 0.025 May
Monument Peak29 Apr 202324.121.6107%27 Apr 22.5 2.218 Jun
New Fork Lake10 Apr 202311.821.4113%08 Apr 10.4 16 May
North French Creek01 May 202332.5-1-1.496%02 May 33.9 11.018 Jun
North Rapid Creek08 Apr 20238.471.3118%01 Apr 7.1 0.130 Apr
Northeast Entrance07 Apr 202310.50-0.199%07 Apr 10.6 0.011 May
Old Battle29 Apr 202345.0-69.0125%05 May 36.0 31.220 Jun
Owl Creek08 Apr 20238.8-42.7144%12 Apr 6.1 0.003 May
Parker Peak01 May 202329.8-44.7119%05 May 25.1 7.521 Jun
Phillips Bench24 Apr 202330.933.5113%21 Apr 27.4 8.012 Jun
Powder River Pass07 Apr 202311.5-12-0.497%19 Apr 11.9 0.028 May
Reno Hill08 Apr 202317.1-121.0106%20 Apr 16.1 0.027 May
Sage Creek Basin10 Apr 202326.6811.8180%02 Apr 14.8 06 May
Salt River Summit08 Apr 202321.928.5163%06 Apr 13.4 14 May
Sand Lake30 Apr 202331.3-6-0.698%06 May 31.9 20.823 Jun
Sandstone RS08 Apr 202326.8712.9193%01 Apr 13.9 0.009 May
Shell Creek29 Apr 202315.4-9-3.084%08 May 18.4 0.013 Jun
Snake River Station07 Apr 202320.953.3119%02 Apr 17.6 0.013 May
Snider Basin09 Apr 202316.303.8130%09 Apr 12.5 16 May
Solider Park08 Apr 202310.1-102.2128%18 Apr 7.9 0.013 May
South Brush Creek08 Apr 202316.354.1134%03 Apr 12.2 0.216 May
South Pass28 Apr 202321.665.1131%22 Apr 16.5 0.731 May
Spring Creek Divide28 Apr 202331.515.6122%27 Apr 25.9 15 Jun
Sucker Creek08 Apr 202314.8-200.0100%28 Apr 14.8 0.031 May
St Lawrence Alt21 Mar 20232.2-18-4.931%08 Apr 7.1 07 May
Sylvan Lake26 Apr 202321.630.5102%23 Apr 21.1 0.107 Jun
Sylvan Road07 Apr 202311.31-0.596%06 Apr 11.8 0.009 May
Thumb Divide26 Apr 202321.7144.4125%12 Apr 17.3 0.122 May
Tie Creek07 Apr 202310.624.3168%05 Apr 6.3 0.008 May
Timber Creek07 Apr 20237.4-101.7130%17 Apr 5.7 0.112 May
Togwotee Pass28 Apr 202324.2-7-1.495%05 May 25.6 7.626 Jun
Townsend Creek28 Apr 202314.3123.6134%16 Apr 10.7 0.018 May
Triple Peak27 Apr 202327.3154.6120%12 Apr 22.7 1.701 Jun
Two Ocean Plateau29 Apr 202335.4-52.7108%04 May 32.7 18.229 Jun
Webber Springs08 Apr 202331.6-77.4131%15 Apr 24.2 7.801 Jun
West Yellowstone07 Apr 202317.545.2142%03 Apr 12.3 0.006 May
Whiskey Park11 Apr 202341.3-511.7140%16 Apr 29.6 3.906 Jun
White Mill29 Apr 202326.9-60.4102%05 May 26.5 10.525 Jun
Willow Creek27 Apr 202340.51410.3134%13 Apr 30.2 5.005 Jun
Windy Peak10 Apr 202312.534.2151%07 Apr 8.3 11 May
Wolverine08 Apr 202313.862.2119%02 Apr 11.6 0.008 May
Younts Peak08 Apr 202317.2-171.3108%25 Apr 15.9 0.001 Jun
Data from Natural Resources Conservation Service SnoTel Network