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WeatherTotals

Alta Lakes SNOTEL

No snow sat on the pillow at Alta Lakes at the start of October 4, 2026.

as of

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

Last 8 days

Start-of-day readings for Alta Lakes, last 8 days.
DateSWEMedianPercentDepthPrecip since Oct 1
Oct 40.0 inches0 inches
Oct 30.1 inches0 inches0.0 inches
Oct 20.0 inches0 inches0.0 inches
Oct 10.0 inches0 inches0.0 inches
Sep 300.0 inches0 inches33.6 inches
Sep 290.0 inches0 inches33.6 inches
Sep 280.0 inches0 inches32.9 inches
Sep 270.0 inches0 inches32.9 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 Alta Lakes

Record values for Alta Lakes, from daily snowpack history.
Highest SWE on record12.2 inches, May 5, 2026
Deepest snow on record53 inches, February 21, 2026
Biggest season peak12.2 in, 2025-26 season, on May 5, 2026
Smallest season peak12.2 in, 2025-26 season, on May 5, 2026
Last season's peak12.2 in, 2025-26 season, on May 5, 2026

1 complete water years in the record, daily SWE since September 26, 2025

Station details

Elevation11,290 ft
CountySan Miguel
Position37.8893, -107.8448
Record startsSeptember 25, 2025
NRCS station ID1344:CO:SNTL

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