United States Department of Agriculture
Natural Resources Conservation Service
National Water and Climate Center Go to Accessibility Information
Skip to Page Content
Mountain snow photo

MONTANA SNOTEL Snow Water Equivalent Update Graph

As of SUNDAY: DECEMBER 9 , 2018

BasinSnow Water Equivalent Percent of Median
KOOTENAI RIVER BASINPercentage Bar 56% 56%
FLATHEAD RIVER BASINPercentage Bar 71% 71%
UPPER CLARK FORK RIVER BASINPercentage Bar 94% 94%
BITTERROOT RIVER BASINPercentage Bar 78% 78%
LOWER CLARK FORK RIVER BASINPercentage Bar 64% 64%
JEFFERSON RIVER BASINPercentage Bar 83% 83%
MADISON RIVER BASINPercentage Bar 85% 85%
GALLATIN RIVER BASINPercentage Bar 123% 123%
MISSOURI HEADWATERSPercentage Bar 89% 89%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 85% 85%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 107% 107%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 48% 48%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 88% 88%
ST MARY AND MILK RIVER BASINSPercentage Bar 68% 68%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 102% 102%
WIND RIVER BASIN (WYOMING)Percentage Bar 79% 79%
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 103% 103%
BIGHORN RIVER BASIN (WYOMING)Percentage Bar 107% 107%
TONGUE RIVER BASIN (WYOMING)Percentage Bar 94% 94%
POWDER RIVER BASIN (WYOMING)Percentage Bar 122% 122%
LOWER YELLOWSTONE RIVER BASINPercentage Bar 98% 98%

Legend: Percentage Bar Below 70% <70% Percentage Bar 70-90% 70-90% Percentage Bar 91-110% 91-110% Percentage Bar 111-130% 111-130% Percentage Bar Above 130% >130%

* = Data are not available or data may not provide a valid measure of conditions for over half of the sites within the basin.

Shared Bottom Border