Jackwhacker Gulch SNOTEL

11,030 ftClear Creek County, ColoradoNRCS site 935Updated Fri Oct 16, 4:00 AM MDT

SWE0.6″200% of median
Depth3″+3″ 48 h
Temp17°17°–33° 48 h
Thu 15Past 48 hSnow water equivalent0.6″ now010.6″Snow depth3″ now03″Air temperature17°F now20°32°17°FNow · Fri 4 AM
ThuPast 48 hSnow water equivalent0.6″ now010.6″Snow depth3″ now03″Air temperature17°F now20°32°17°FNow · Fri 4 AM
Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Past 7 daysSnow water equivalent0.6″ now010.6″Snow depth3″ now03″Air temperature17°F now50°32°17°FNow · Fri 4 AM
SatSunMonTueWedThuPast 7 daysSnow water equivalent0.6″ now010.6″Snow depth3″ now03″Air temperature17°F now50°32°17°FNow · Fri 4 AM
0″5″10″15″OctNovDecJanFebMarAprMayJunJulMedian peak 14.4″ · Apr 250.6″ today · 200% of median
0″10″ONDJFMAMJJMedian peak 14.4″ · Apr 250.6″ today · 200% of median
<50%50–6970–8990–109110–129130–149150%+
0″2″8″16″32″+
0″6″24″48″100″+
Map
Open in the Vertex map

Next 3 days

The forecast for this station is on its way.

16-day outlook, three models

Snowpack vs. median

200%of the 1991–2020 median for today

0.6″ of water today against a median of 0.3″, 100% above median. The median peak is 14.4″ around April 25.

Nearby SNOTEL stations

All Colorado
StationElevationDepth, 7 daysSWE% medianDepth48 h
Grizzly PeakCO · 6 mi11,110 ft0.0″0%1″0″
Loveland BasinCO · 9 mi11,410 ft0.5″50%1″+1″
Michigan CreekCO · 11 mi10,700 ft0.8″400%1″+1″
Echo LakeCO · 13 mi10,660 ft0.3″150%1″0″
Jones PassCO · 15 mi10,430 ft0.0″—1″—
Berthoud SummitCO · 16 mi11,300 ft0.3″—0″−1″
Middle Fork CampCO · 20 mi8,960 ft0.0″—0″0″
Hoosier PassCO · 20 mi11,600 ft0.8″200%4″+4″

Station details

Elevation
11,030 ft
Location
39.5710°N, 105.8036°W
County
Clear Creek County, Colorado
Basin
Upper South Platte · HUC 10190002
Network
NRCS SNOTEL · site 935
Station ID
935:CO:SNTL · SHEF JWGC2
Reporting since
August 1998
NWS forecast office
Denver/Boulder (BOU) discussion

Questions

What is snow water equivalent (SWE)?

SWE is the depth of water you would get by melting the whole snowpack. Jackwhacker Gulch's 3″ of snow holds 0.6″ of water, so the pack is about 20% water. Fresh powder is often 5 to 10%; old spring snow can be 40% or more.

How often does Jackwhacker Gulch SNOTEL update?

The station reports every hour by radio telemetry to the USDA Natural Resources Conservation Service. This page refreshes each hour. Readings are provisional until NRCS quality control.

What does “% of median” mean?

It compares today’s SWE with the 1991–2020 median for the same calendar day at this station. Above 100% means more water in the snowpack than on a typical year’s same date.

Where is Jackwhacker Gulch SNOTEL?

At 11,030 ft in Clear Creek County, Colorado (39.5710°N, 105.8036°W), in the Upper South Platte basin.

How is the snow forecast made?

Vertex runs the HRRR, RRFS and GFS weather models at the station’s own elevation and carries the measured snowpack forward hour by hour. Treat it as guidance, and check your avalanche center’s forecast before heading out.