Topic: Critical Weather Day Has Been Declared

Date/Time Issued: April 27, 2026 1326Z

Product(s) or Data Impacted: NWS IT Enterprise

Date/Time Initial Impact: April 27, 2026 1200Z JDAY(116)

Date/Time Expected End: April 28, 2026 1200Z  JDAY(117)

Length of Event: 24 Hours

Requester: NCEP, NCF, NWS Southern Region

Details/Specifics:  Critical Weather Day has been declared for Severe Thunderstorms ops across portions of the Mid-Mississippi Valley.    This supersedes the previously-declared Enhanced Caution for the same event. 

Please visit the CWD status page for more information: https://www.nco.ncep.noaa.gov/status/cwd/

This notification was sent to ESPC.Notification@noaa.gov mailing list. If you wish to unsubscribe or subscribe to this list, please contact ESPC Help-Desk at ESPCOperations@noaa.gov with your request. Please note: it may take up to two business days to process your request. For any additional information you can reach ESPC at 301-817-3880 (24x7)