Forecast for station KPRC, forecast created on 211120Z, covering the period from 05/21 12:00Z to 05/22 12:00Z... Forecast calls for variable winds at 6 knots. Visibility unlimited. Clear... From 05/21 19:00Z expect wind from 230° at 10 knots gusting to 20 knots. Visibility unlimited. Broken clouds at 20000 feet... From 05/22 03:00Z expect wind from 210° at 6 knots. Visibility unlimited. Scattered clouds at 20000 feet...