Topic: Critical Weather Day Has Been Declared

Date/Time Issued: March 10, 2026 1701Z

Product(s) or Data Impacted: NWS IT Enterprise

Date/Time Initial Impact: March 10, 2026 1700Z (069)

Date/Time Expected End: March 11, 2026 1200Z  (070)

Length of Event: 19 hours

Who: NCEP, NCF, NWS Eastern Region

Details/Specifics: Severe Thunderstorm ops over northern Illinois and Indiana. 

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)