Everything about the regime is primitive, so obviously the country is primitive too. Shows how much human life is valued in the Islamic Republic.
Every airport has its own weather tracking station (for obvious reasons) and so they all knew about the storm, the military must have known about it, the Iranian Meteorological Organization obviously knew about it... I can go on and on. They had hours to tell the public that a sand storm is approaching Tehran, but nobody did. A once in a thousand year sandstorm has just entered Iran from Iraq and is traveling towards one of the biggest population centers in the world, the capital of the country, and nobody bothers to issue a warning!!!!!!!!!!!!!!!!!!!!!!!!!!!
If the US military, or any other half descent military, decides to invade, they will hit multiple corners of the country at the same time to cut communication, transport routes and access. If they're not even able to mobilize the people of the capital and get them ready before a major storm hits, how are they able to defend the country against anyone? The answer is obvious, but many hezbollahi olaghs here worship the akhoonds like they're gods.