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Arapahoe Basin snow report As of 4:48 p.m. MT Oct 19, the Arapahoe Basin SNOTEL station (Grizzly Peak, 11,110 ft) reports 0 in. of new snow in 24 h, 0 in. in 48 h, base 0 in.
Summit County · Colorado
Today’s numbers Source: SNOTEL (Grizzly Peak, 11,110 ft). Measured 4:48 p.m. MT Oct 19 .
Measure Value Source Measured Base depth 0″ SNOTEL 4:48 p.m. MT Oct 19 New snow, 24 h 0″ SNOTEL 4:48 p.m. MT Oct 19 New snow, 48 h 0″ SNOTEL 4:48 p.m. MT Oct 19 Snow water equivalent 0″ SNOTEL 4:48 p.m. MT Oct 19 Percent of normal — SNOTEL 4:48 p.m. MT Oct 19
Last 7 days Date Snow depth SWE Precip (accum.) High / low QC Oct 18, 2026 0″ 0″ 0.7″ 51° / 30° valid Oct 17, 2026 0″ 0″ 0.7″ 53° / 28° valid Oct 16, 2026 0″ 0.1″ 0.7″ 45° / 17° suspect Oct 15, 2026 0″ 0.1″ 0.7″ 32° / 19° suspect Oct 14, 2026 0″ 0.1″ 0.7″ 37° / 25° suspect Oct 13, 2026 0″ 0″ 0.2″ 49° / 32° valid Oct 12, 2026 0″ 0″ 0.1″ 55° / 34° valid
Daily readings from NRCS station 505:CO:SNTL; suspect rows are kept and flagged.
Forecast Day Forecast High / low Est. snow Precip chance Today Chance Rain And Snow Showers 47° / 33° 3″ 31% Wed Partly Sunny 51° / 38° 0″ 8% Thu Showers And Thunderstorms Likely 49° / 37° 0″ 64% Fri Chance Rain And Snow Showers 47° / 29° 3″ 25% Sat Snow Showers Likely 39° / 27° 3″ 55%
National Weather Service point forecast. Snow amounts are keyword estimates from the forecast text, not a quantitative precipitation forecast.
Where these numbers come from Depth, new snow and snow water equivalent are read from the Grizzly Peak NRCS station at 11,110 ft, synced every six hours and run through range and spike checks. A station sits at one elevation, so it can disagree with the resort’s own upper-mountain report. How PeakCam reads the sensors .