Current Mesoscale DiscussionsUpdated: Mon Aug 10 17:49:02 UTC 2026Mesoscale Discussion #1898Issued: 10/1747 UTCUntil: 10/2015 UTCConcerning: SEVERE POTENTIAL...WATCH POSSIBLEMesoscale Discussion #1897Issued: 10/1738 UTCUntil: 10/1945 UTCConcerning: SEVERE THUNDERSTORM WATCH 552...553...Mesoscale Discussion #1896Issued: 10/1659 UTCUntil: 10/1900 UTCConcerning: SEVERE POTENTIAL...WATCH LIKELYMesoscale Discussion #1895Issued: 10/1630 UTCUntil: 10/1830 UTCConcerning: SEVERE POTENTIAL...WATCH LIKELYAll times are UTCNotice: The responsibility for Heavy Rain Mesoscale Discussions has been transferred to the Weather Prediction Center (WPC) on April 9, 2013. Click here for the Service Change Notice. Archived Convective ProductsTo view convective products for a previous day, type in the date you wish to retrieve (e.g. 20040529 for May 29, 2004). Data available since January 1, 2004.