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Sacajawea SNOTEL

No snow sat on the pillow at Sacajawea at the start of October 4, 2026. The NRCS median first snow is November 2, and the median peak is 14.1 in around April 7.

as of

All values are from the start of the day, midnight Pacific Standard Time

Last 8 days

Start-of-day readings for Sacajawea, last 8 days.
DateSWEMedianPercentDepthPrecip since Oct 1
Oct 40.0 inches0.0 inches0 inches0.0 inches
Oct 30.0 inches0.0 inches0.0 inches
Oct 20.0 inches0.0 inches0 inches0.0 inches
Oct 10.0 inches0.0 inches0 inches0.0 inches
Sep 300.0 inches0.0 inches0 inches43.9 inches
Sep 290.0 inches0.0 inches0 inches43.9 inches
Sep 280.0 inches0.0 inches0 inches43.8 inches
Sep 270.0 inches0.0 inches0 inches43.8 inches

The Natural Resources Conservation Service (USDA) created the figures on this page, which are works of the US government and therefore have no copyright under 17 U.S.C. 105. The notice that 17 U.S.C. 403 requires appears in this sentence. Neither NRCS nor USDA endorses or is affiliated with WeatherTotals. See: Data sources and attribution.

Records at Sacajawea

Record values for Sacajawea, from daily snowpack history.
Highest SWE on record24.4 inches, May 1, 2011
Deepest snow on record76 inches, April 30, 2011
Biggest season peak24.4 in, 2010-11 season, on May 1, 2011
Smallest season peak6.5 in, 2025-26 season, on March 16, 2026
Last season's peak6.5 in, 2025-26 season, on March 16, 2026

27 complete water years in the record, daily SWE since October 1, 1999

Station details

Elevation6,610 ft
CountyGallatin
Position45.8740, -110.9278
Record startsSeptember 30, 1999
Median peak SWE14.1 in around April 7
Median first snowNovember 2
Median melt-outMay 19
NRCS station ID929:MT:SNTL

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