Forecast for station KCOS, forecast created on 010520Z, covering the period from 06/01 06:00Z to 06/02 06:00Z... Forecast calls for variable winds at 6 knots. Visibility unlimited. Scattered clouds at 12000 feet... From 06/01 12:00Z expect wind from heading 350° at 12 knots. Visibility unlimited. Scattered clouds at 15000 feet... From 06/01 20:00Z expect vicinity thunderstorms. Wind from heading 140° at 12 knots. Visibility unlimited. Scattered cumulonimbus clouds at 10000 feet. Broken clouds at 15000 feet... From 06/02 03:00Z expect wind from heading 20° at 10 knots. Visibility unlimited. Broken clouds at 10000 feet...