Forecast for station KBOS, forecast created on 150538Z, covering the period from 02/15 06:00Z to 02/16 12:00Z... Forecast calls for winds calm. Visibility unlimited. Broken clouds at 7000 feet... From 02/15 18:00Z expect wind from heading 50° at 4 knots. Visibility unlimited. Overcast clouds at 4000 feet... From 02/15 20:00Z expect wind from heading 40° at 4 knots. Visibility unlimited. Broken clouds at 5000 feet... From 02/16 00:00Z expect wind from heading 340° at 4 knots. Visibility unlimited. Broken clouds at 5000 feet... From 02/16 08:00Z expect wind from heading 320° at 4 knots. Visibility unlimited. Scattered clouds at 25000 feet...