Today’s numbers Source: model estimate. Measured 7:35 p.m. MT Oct 19 .
Measure Value Source Measured Base depth 99″ model estimate 7:35 p.m. MT Oct 19 New snow, 24 h 0″ model estimate 7:35 p.m. MT Oct 19 New snow, 48 h 0″ model estimate 7:35 p.m. MT Oct 19 Snow water equivalent — model estimate 7:35 p.m. MT Oct 19 Percent of normal — model estimate 7:35 p.m. MT Oct 19
Last 7 days Date Snow depth SWE Precip (accum.) High / low QC Oct 20, 2026 99″ — — — / — valid Oct 19, 2026 99″ — — — / — valid Oct 18, 2026 101″ — — — / — valid Oct 17, 2026 103″ — — — / — valid Oct 16, 2026 105″ — — — / — valid Oct 15, 2026 107″ — — — / — valid Oct 14, 2026 108″ — — — / — valid
Weather-model estimates (Open-Meteo), one row per day.
Forecast Day Forecast High / low Est. snow Precip chance Today Snow Showers 34° / 24° 1.5″ 100% Wed Snow Showers 36° / 9° 0″ 88% Thu Light Snow 35° / 20° 0″ 51% Fri Heavy Snow Showers 30° / 16° 1.9″ 76% Sat Snow Showers 29° / 9° 0.5″ 82% Sun Fog 38° / 15° 0″ 12% Mon Snow Showers 34° / 22° 1.7″ 92%
Open-Meteo model forecast for the resort's coordinates. Snow amounts are model estimates.
Where these numbers come from Portillo has no NRCS telemetry station, so depth and new-snow figures are weather-model estimates (Open-Meteo), refreshed every six hours. They are a good storm signal, not a ground measurement. How PeakCam reads the sensors .