Colour state other than clouds or low visibility (e.g. ice or other obstructions) then the word BLACK is written in full and placed immediately before the actual colour state (e.g. BLACKWHT). The colour state may be appended to a METAR report. A short period forecast called a "TREND" which covers the following two hours from the observation may also be added, often with reference to the colour state. The following criteria are used to determine the colour state: Colour state Colour states is a system used for quickly showing meteorological conditions. Meteorological colour states are determined by the relevant worst condition from
Blacktail Mountain Ski Area Blacktail Mountain Ski Area Blacktail Mountain Ski Area is an alpine ski area in northwestern Montana rising above the western shore of Flathead Lake. Blacktail mountain has four ski lifts, one triple chair, two double chairs, and one handle tow. The triple chair, called Olympic, runs up the centre of the ski area, with the two double chairs, Thunderhead and Crystal, to the west and east of Olympic, respectively. The rope tow runs on a small training hill for beginner skiers. The ski area has 26 runs, 15% beginner, 70% intermediate, 15% expert, and also includes a terrain park. Two