Forecast for station KDCA, forecast created on 291143Z, covering the period from 05/29 12:00Z to 05/30 12:00Z... Forecast calls for wind from heading 220° at 8 knots. Visibility unlimited. Few clouds at 25000 feet... From 05/29 15:00Z expect wind from heading 200° at 10 knots. Visibility unlimited. Scattered clouds at 3000 feet... From 05/29 18:00Z expect wind from heading 200° at 14 knots. Visibility unlimited. Broken clouds at 4000 feet... From 05/29 21:00Z expect vicinity thunderstorms. Wind from heading 210° at 12 knots. Visibility unlimited. Broken cumulonimbus clouds at 4000 feet... From 05/30 05:00Z expect wind from heading 260° at 6 knots. Visibility unlimited. Broken clouds at 6000 feet. Overcast clouds at 12000 feet... From 05/30 09:00Z expect wind from heading 310° at 4 knots. Visibility unlimited. Scattered clouds at 5000 feet. Broken clouds at 12000 feet...