High winds can play havoc with digital-television reception whether you have an outdoor TV antenna or an indoor attic-mounted or set-top antenna. While an outdoor antenna is vulnerable to direct movement by wind, particularly if it is fixed to a tall mast, the problem for indoor antennas is usually multi-path interference caused by nearby trees swaying in the wind. In this situation you will need to re-site the antenna or get rid of the tree to stabilize your digital-television reception. Writer Bio

Why Does Wind Bother the Reception From My Indoor TV Antenna  - 22