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These pages are made possible in part by the Unidata Program,
Flanis/JSAni products developed by Tom Whittaker and Bill Bellon, University of Wisconsin : Madison,
and by Contributions from our Donors.
Update (7/9/2013): Those savvy in doing their own hand-drawn map analysis may have noticed that we recently made some upgrades to our PDF Map Set Generator. You may now select from a larger number of maps for a given day to compile into a single PDF. We also fixed a recurrent problem with our composite maps causing this feature to fail to generate when selected.
For further information, check the following twitter accounts for periodic updates on product generation status and website improvements; @CoDWXData and @CODMeteorology. Your feedback is always appreciated, so feel free to respond to tweets or send us an email using our Feedback page.