National Weather Service United States Department of Commerce

The Automated Surface Observing System that serves the Coles County Airport near Mattoon (station KMTO) will be impacted by airport maintenance being conducted by the Federal Aviation Administration. During this time, only the altimeter (barometric pressure) will be available to users. The outage is expected to last through at least August 6th. 

This will impact the following products:

 

Nearby observation sites that can be used: