The present invention is directed to systems and methods for managing and regulating construction sites, particularly in light of inclement weather or hazardous conditions. In many jurisdictions, extreme weather conditions, including excessive precipitation, render a construction site closed, or unworkable, thereby wasting time and resources. This invention provides a system and processes to monitor, detect and measure precipitation on a construction site, and even several sub-sites on the construction site, from a remote location. The system and processes of the present invention also provide features to further investigate precipitation levels in a more efficient manner than conventionally available and to communicate the construction site conditions, e.g., precipitation levels, and whether the site has met the required regulatory thresholds for inspection. Moreover, the present invention may be used to determine the magnitude of rain events, and potential liabilities associated therewith.