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South Fork Bull Run SNOTEL

No snow sat on the pillow at South Fork Bull Run at the start of October 4, 2026. The NRCS median first snow is January 5, and the median peak is 8.2 in around March 3.

as of

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

Last 8 days

Start-of-day readings for South Fork Bull Run, last 8 days.
DateSWEMedianPercentDepthPrecip since Oct 1
Oct 40.0 inches0.0 inches0 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 inches110.1 inches
Sep 290.0 inches0.0 inches0 inches110.1 inches
Sep 280.0 inches0.0 inches0 inches110.1 inches
Sep 270.0 inches0.0 inches0 inches110.1 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 South Fork Bull Run

Record values for South Fork Bull Run, from daily snowpack history.
Highest SWE on record37.2 inches, April 22, 2008
Deepest snow on record96 inches, February 7, 2008
Biggest season peak37.2 in, 2007-08 season, on April 22, 2008
Smallest season peak1.4 in, 2000-01 season, on December 20, 2000
Last season's peak2.1 in, 2025-26 season, on January 9, 2026

29 complete water years in the record, daily SWE since September 18, 1997

Station details

Elevation2,690 ft
CountyClackamas
Position45.4457, -122.0313
Record startsSeptember 18, 1997
Median peak SWE8.2 in around March 3
Median first snowJanuary 5
Median melt-outApril 12
NRCS station ID925:OR:SNTL

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