National Weather Service United States Department of Commerce

***** The NWS is aware this page is not working properly. The data source we use is not available. Unfortunately, we do not know when the problem will be fixed. *****

Please Note: Soundings will display if there has been aircraft sounding in the last four hours. If no soundings are shown with your first attempt, click refresh once or twice and soundings may display (this is a known issue). This web page displays soundings from 140 UPS and Southwest Airlines aircraft equipped with water vapor sensors. These data are in the public domain.