Summit blend, next 14 days
- 0.6″
- 0.6″
- 6.1″
- 2.2″ on Sat, Nov 14
| Day | Sky | Snow (median) | Low – high | High / low | Precip | Gust | Models |
|---|---|---|---|---|---|---|---|
| 0.6″ | 0″ – 1.1″ | 27° / 20° | 39% | 20 mph | 9 | ||
| – | – | 34° / 20° | 0% | 13 mph | 9 | ||
| – | – | 33° / 20° | 2% | 17 mph | 8 | ||
| – | – | 41° / 20° | 0% | 10 mph | 8 | ||
| – | – | 45° / 25° | 0% | 11 mph | 7 | ||
| – | – | 47° / 29° | 0% | 10 mph | 7 | ||
| – | – | 43° / 28° | 1% | 8 mph | 6 | ||
| – | – | 42° / 26° | 4% | 17 mph | 5 | ||
| – | 0″ – 0.6″ | 39° / 22° | 13% | 14 mph | 5 | ||
| 0.6″ | 0″ – 1.3″ | 38° / 23° | 17% | 26 mph | 5 | ||
| 2.2″ | 1.4″ – 2.6″ | 29° / 27° | 29% | 31 mph | 4 | ||
| 1.2″ | 0.6″ – 1.8″ | 35° / 20° | 38% | 29 mph | 2 | ||
| 1.5″ | 1.3″ – 1.6″ | 25° / 10° | 42% | 23 mph | 2 | ||
| 0.1″ | 0.1″ – 0.1″ | 26° / 11° | 31% | 20 mph | 2 |
Every model at the summit (9 runs) — snowfall in inches per day
Base blend, next 14 days
- 0.5″
- 0.5″
- 5.5″
- 1.7″ on Sat, Nov 14
| Day | Sky | Snow (median) | Low – high | High / low | Precip | Gust | Models |
|---|---|---|---|---|---|---|---|
| 0.5″ | 0″ – 0.6″ | 33° / 25° | 39% | 18 mph | 9 | ||
| – | – | 39° / 25° | 0% | 12 mph | 9 | ||
| – | – | 38° / 25° | 2% | 15 mph | 8 | ||
| – | – | 46° / 25° | 0% | 9 mph | 8 | ||
| – | – | 50° / 30° | 0% | 10 mph | 7 | ||
| – | – | 52° / 33° | 0% | 10 mph | 7 | ||
| – | – | 48° / 33° | 1% | 8 mph | 6 | ||
| – | – | 47° / 31° | 4% | 16 mph | 5 | ||
| – | 0″ – 0.5″ | 44° / 28° | 13% | 13 mph | 5 | ||
| 0.6″ | 0″ – 1.3″ | 43° / 28° | 17% | 23 mph | 5 | ||
| 1.7″ | 1″ – 2.2″ | 36° / 31° | 29% | 29 mph | 4 | ||
| 1.2″ | 0.6″ – 1.8″ | 40° / 25° | 38% | 29 mph | 2 | ||
| 1.5″ | 1.3″ – 1.6″ | 31° / 15° | 42% | 23 mph | 2 | ||
| 0.1″ | 0.1″ – 0.1″ | 31° / 16° | 31% | 20 mph | 2 |
Every model at the base (9 runs) — snowfall in inches per day
How the models have verified here
| # | Model | Day-1 MAE | Day-3 MAE | Day-7 MAE | Bias | Samples |
|---|---|---|---|---|---|---|
| 1 | GEM | 0.5 cm | 1.3 cm | 2.2 cm | 1.29× | 14 |
| 2 | UKMO | 0.5 cm | 1.5 cm | – cm | 0.8× | 14 |
| 3 | PeakCam blend | 0.5 cm | 1.4 cm | 1.8 cm | 0.86× | 14 |
| 4 | ARPEGE/AROME | 0.9 cm | 0.9 cm | – cm | 0.53× | 14 |
| 5 | ICON | 0.9 cm | 1.5 cm | – cm | 0.76× | 14 |
| 6 | JMA | 1 cm | 1.9 cm | 2.5 cm | 0.56× | 14 |
| 7 | ECMWF IFS 0.25° | 1.3 cm | 2.3 cm | 1.4 cm | 0.47× | 14 |
| 8 | NBM (CONUS) | 2.7 cm | 2.2 cm | 2.5 cm | 2.4× | 14 |
| 9 | GFS | 3.4 cm | 1.4 cm | 2.1 cm | 1.43× | 14 |
| 10 | HRRR | 3.4 cm | – cm | – cm | 3.41× | 14 |
How to read this page
Per day, the median snowfall across the models that reach that day (ECMWF IFS, GFS, GEM, ICON, JMA, Météo-France, UKMO, plus NBM and HRRR for US points), fetched every 6 hours from Open-Meteo at the resort's summit and base elevations; the low/high band is the 25th/75th percentile across models, so a wide band means the models disagree.
The verification table grades each model's newest run issued 1, 3 and 7 days before each measured day against the station's 24 h depth change; a lower mean absolute error is better and a bias above 1 means the model forecast more snow than fell. How the blend is built and verified.