Ski Areas in Missouri Missouri is a region of United States offering snow sports in 6 American Ski Resorts, including Arapahoe Basin, Kirkwood and Snow Ridge. Snow Forecasts for Missouri Snow Forecasts for Ski Resorts in Missouri Ski Resort Forecast 48HrSatSunMonTueWedThuFri 7Day Arapahoe Basin2cm 8cm Kirkwood-1cm Snow Ridge-20cm Missouri Ski Resorts Ski Resorts in Missouri Ski Resort Pistes Top Beginn. Interm. Experts Arapahoe Basin-3,980m Kirkwood-2,990m Snow Ridge-610m--- Sundown-330m--- Sunlight-3,016m--- Swiss Valley-366m--- More regions of Missouri with Ski Areas St. Louis (2)