Forecast for station KGCK, forecast created on 041124Z, covering the period from 06/04 12:00Z to 06/05 12:00Z... Forecast calls for variable winds at 6 knots. Visibility unlimited. Scattered clouds at 25000 feet... From 06/04 18:00Z expect wind from heading 90° at 12 knots. Visibility unlimited. Scattered clouds at 25000 feet...