Reading the carpet
Land by elevation, relief exaggerated
New snow since Thursday noon, height strongly exaggerated: white and thick = deep
Gold ball: the storm centre with its pressure; gold labels: station totals as they are reached
Isolines of snow depth: 10 · 25 · 50 · 75 · 100 cm, or 4 · 12 · 24 · 36 · 48 inches
ERA5 hourly, calibrated to 1,440 GHCN stations · box 36° × 26°