Troubleshooting - Missing data

From WunderWiki

If a location is not in our database, there may not be a weather station reporting in the area sending information to Weather Underground. We will add new stations as they transmit data to us immediately.

When a city suddenly disappears from our site, it is usually a station that has not sent us a data report for over 24 hours. We removed all data over 24 hours old from our site to avoid providing outdated information. These outages are usually due to communications or equipment failures at the weather station and outages can last from a few days to weeks.