Upper Colorado snowpack › Colorado Headwaters › Willow Creek Pass

Willow Creek Pass snowpack

NRCS SNOTEL station 869 at 9,520 ft in Grand County, Colorado, in the Colorado Headwaters basin, with daily records since Oct 1, 1978. Latest reading Oct 29, 2026.

Snow water equivalent
43%
of the 1991–2020 median for this date · 46% of average
SWE today
0.6 in
median 1.4 in · average 1.3 in
Water-year precipitation
67%
of average since Oct 1 · 1.4 in vs. 2.1 in
Toward the normal peak
4%
of the average peak, 15.6 in around May 1

This water year against the normals

Water year 2027Water year 20261991–2020 median1991–2020 average
0 5 10 15 OctNovDecJanFebMarAprMayJunJulAugSep normal peak, May 1
Daily snow water equivalent at Willow Creek Pass, in inches, October through September, against the station's 1991–2020 median and average.

Water-year precipitation

Water year 2027Water year 20261991–2020 average
0 10 20 OctNovDecJanFebMarAprMayJunJulAugSep
Precipitation accumulated since October 1, in inches (rain and snow together), against the 1991–2020 average.

Peak snowpack by water year

Since 1981 this station's snowpack has peaked as high as 27.1 in (May 1, 2011) and as low as 7.7 in (Apr 7, 1981). The 1991–2020 average peak is 15.6 in around May 1.

Water yearPeak SWE (in)Peak date% of normal peakApril 1 SWE (in)Days of data
2026 8.1 May 5, 2026 52% 6.7 365
2025 14.2 Apr 18, 2025 91% 13.1 365
2024 16.2 May 8, 2024 104% 14 366
2023 20.4 Apr 27, 2023 131% 17.6 365
2022 15.8 Apr 17, 2022 101% 13.8 365
2021 12.7 Apr 22, 2021 81% 11.5 365
2020 16.3 Apr 25, 2020 104% 13.3 366
2019 18.1 May 1, 2019 116% 16.2 365
2018 15.1 Apr 21, 2018 97% 13 365
2017 19.3 May 1, 2017 124% 17 365
2016 18.4 May 1, 2016 118% 16.1 366
2015 11.7 Apr 25, 2015 75% 9.8 365
2014 17 May 1, 2014 109% 14.8 365
2013 19.3 May 1, 2013 124% 11.9 365
2012 8.7 Mar 3, 2012 56% 8 366
2011 27.1 May 1, 2011 174% 19.6 365
2010 14.4 May 15, 2010 92% 7.7 365
2009 14.7 Apr 18, 2009 94% 12.5 365
2008 21.9 May 15, 2008 140% 16 366
2007 16.8 Apr 24, 2007 108% 14.5 365
2006 13.4 Apr 26, 2006 86% 12.2 365
2005 15.4 May 7, 2005 99% 11.9 365
2004 13 Apr 25, 2004 83% 10.2 366
2003 22.9 May 10, 2003 147% 15.7 365
2002 8.4 Apr 15, 2002 54% 8.2 365
2001 14.9 May 5, 2001 96% 11.6 365
2000 18.3 Apr 26, 2000 117% 14.7 366
1999 16 May 6, 1999 103% 11.9 365
1998 9.5 Apr 24, 1998 61% 7.1 365
1997 24.8 May 2, 1997 159% 18.7 365
1996 16.7 May 1, 1996 107% 13.7 366
1995 20.5 May 13, 1995 131% 11.4 365
1994 13.2 May 2, 1994 85% 10.6 365
1993 22.5 Apr 27, 1993 144% 17.4 365
1992 11.5 Apr 23, 1992 74% 9.5 366
1991 16.4 May 1, 1991 105% 12.9 365
1990 12.7 Apr 30, 1990 81% 11.3 365
1989 15.1 Apr 11, 1989 97% 13.6 365
1988 14.8 May 10, 1988 95% 13.1 366
1987 8.8 Apr 12, 1987 56% 8.6 365
1986 23.4 Apr 28, 1986 150% 19.1 365
1985 13.4 Apr 26, 1985 86% 10.4 365
1984 16.8 May 6, 1984 108% 12.3 366
1983 16.8 May 17, 1983 108% 11.4 365
1982 12.6 Apr 23, 1982 81% 10.6 365
1981 7.7 Apr 7, 1981 49% 7.2 365

Water years with fewer than 150 days of data are omitted. Data: NRCS National Water and Climate Center AWDB (station 869:CO:SNTL), pulled nightly; current-year values are provisional. Station location: 40.3473, -106.0952. Other stations in the Colorado Headwaters basin are listed on the basin page.