The observatory at Old Usk Grammar school is the regular meeting location for Usk Astronomical Society.
Location events organiser
Weather forecast for Usk (0.2 miles away) updated 24/09/21 at 20:00.
Best time to visit
The below chart shows when the skies will be at their darkest at this location and therefore the best time to visit. Moonlight is shown in light yellow and the Sun's twilight in light blue. Midnight on the date shown is shown as a white line with sunset to the left and sunrise the next morning to the right. A black background with stars shows the best times for stargazing. See our dark sky calendar for more details.