Skip to content
wxdeck
Account

Three Summits

WA · base 2,625 ft800 m · summit 3,881 ft1,183 m · 1,257 ft383 m vertical

Next 3 days at mid-mountain no snowno snow (NBM)last 7 days to Thu 5 AM 3.9 inches9.9 centimetres observed (NOHRSC)

Snow mapForecastResort site

Snow, past and coming

Last 7 days, observed: 3.9 inches9.9 centimetresNext 3 days, forecast: no snowno snow(lighter = overnight)
  1. Thursday to the morning of Friday, October 23: observed no snowno snow
  2. Friday to the morning of Saturday, October 24: observed no snowno snow
  3. Saturday to the morning of Sunday, October 25: observed no snowno snow
  4. Sunday to the morning of Monday, October 26: observed no snowno snow
  5. Monday to the morning of Tuesday, October 27: observed no snowno snow
  6. Tuesday to the morning of Wednesday, October 28: observed 2.0 inches5.1 centimetres
  7. Last 24 hours, to the morning of Thursday, October 29: observed 1.9 inches4.8 centimetres
  8. Friday, October 30, 6 AM to 6 AM: forecast no snowno snow
  9. Saturday, October 31, 6 AM to 6 AM: forecast no snowno snow
  10. Sunday, November 1, 6 AM to 6 AM: forecast no snowno snow

Forecast days run 6 AM to 6 AM. Observed days are 24 hours to the morning of the date shown.

Days 6 and 7, and freeze and thaw

Included in Snow. Plans

Best day this week

Picked by a fixed rule from the National Blend of Models: overnight snow counts most, then daytime snow and a 15°-9°–35°F2°C high at mid-mountain. Summit gusts over 20 mph32 km/h9 m/s17 kt, rain at the base and overcast count against a day.

The best day this week, with reasons

Included in Snow. Plans

Top to bottom

Forecast at the summit, mid-mountain and base
Summit3,881 ft1,183 mNow35°1°Today39°4° / 33°1°Snow todayno snowno snowNext 3 daysno snowno snowWind / gust81347 / 18 mph28 km/h8 m/s15 kt
Mid-mountain3,255 ft992 mNow36°2°Today42°6° / 35°1°Snow todayno snowno snowNext 3 daysno snowno snowWind / gust6935 / 15 mph24 km/h7 m/s13 kt
Base2,625 ft800 mNow35°2°Today43°6° / 34°1°Snow todayno snowno snowNext 3 daysno snowno snowWind / gust5824 / 15 mph24 km/h7 m/s13 kt

Temperatures are adjusted for elevation. Snow and wind come from the nearest model point, so two levels can show the same value. Snow days run 6 AM to 6 AM.

How sure is it?

The range of the models at this resort

Included in Snow. Plans

Snow level

The height where rain turns to snow, hour by hour, against the base, mid-mountain and summit.

Snow level over the next 3 days, from 1,640 ft500 m to 4,790 ft1,460 m; base 2,625 ft800 m, summit 3,881 ft1,183 m. It first drops below the base Saturday 5 AM.

Snow level (NBM): above the line, precipitation falls as snow. Shaded columns are night.

The week at mid-mountain

3,255 ft992 m · National Blend of Models, temperatures adjusted for elevation · snow days run 6 AM to 6 AM

  1. TodayOct 30Slight chance of rain42° / 35°no snowno snowwind 6, gust 1516% precip
  2. SatOct 31Partly cloudy45° / 31°no snowno snowwind 4, gust 11
  3. SunNov 1Mostly sunny45° / 34°no snowno snowwind 5, gust 12

Snowmaking weather

Hours from 5 PM to 9 AM cold enough to make snow: a wet-bulb temperature of 27.5 °F (−2.5 °C) or lower, where snow guns start; 20 °F or lower is ideal. Weather only; each resort decides when it makes snow.

Snowmaking hours at base, mid and summit

Included in Snow. Plans

Season so far

Snow water at the nearest SNOTEL stations against their 1991–2020 median for the date. USDA NRCS.

Snow water from SNOTEL is still loading. Refresh in a minute.

Resort facts

From OpenStreetMap, as mapped: lengths and counts can differ from the resort's own. © OpenStreetMap contributors, OpenSkiMap.org (ODbL).

Mapped trails
27 mi43 km
  • Beginner21%
  • Intermediate58%
  • Advanced21%
  • Expert0%

Plus 0.2 mi0.3 km with no difficulty mapped.

Lifts
15 chairlifts · 5 carpets
Snowmaking
None mapped

Computed snow forecast. For avalanche danger, check your avalanche center at avalanche.org. For roads and chain controls, check the state DOT or 511.

Forecast: NOAA National Blend of Models. Weather data by Open-Meteo.com. Modified by wxdeck.

Observed snowfall: NOAA NOHRSC 24-hour snowfall analysis. Snow stations: USDA NRCS SNOTEL. Ski area and lift elevations: Data from OpenSkiData / OpenSkiMap.org, © OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, © Mapterhorn — © OpenStreetMap contributors, ODbL; our derived list of ski areas is available under the same license.