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Long Flat SNOTEL

No snow sat on the pillow at Long Flat at the start of October 4, 2026. The NRCS median first snow is December 7, and the median peak is 7.7 in around March 9.

as of

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

Last 8 days

Start-of-day readings for Long Flat, last 8 days.
DateSWEMedianPercentDepthPrecip since Oct 1
Oct 40.0 inches0.0 inches0 inches
Oct 30.0 inches0.0 inches0 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 inches20.1 inches
Sep 290.0 inches0.0 inches0 inches20.0 inches
Sep 280.0 inches0.0 inches0 inches19.4 inches
Sep 270.0 inches0.0 inches0 inches19.4 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 Long Flat

Record values for Long Flat, from daily snowpack history.
Highest SWE on record24.3 inches, April 17, 1983
Deepest snow on record59 inches, March 2, 2023
Biggest season peak24.3 in, 1982-83 season, on April 17, 1983
Smallest season peak1.2 in, 1998-99 season, on April 5, 1999
Last season's peak2.1 in, 2025-26 season, on February 21, 2026

46 complete water years in the record, daily SWE since September 30, 1979

Station details

Elevation7,990 ft
CountyWashington
Position37.5125, -113.3966
Record startsSeptember 9, 1979
Median peak SWE7.7 in around March 9
Median first snowDecember 7
Median melt-outApril 8
NRCS station ID592:UT:SNTL

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