Correction: Impact/JDAY Year (2026)

Topic: Critical Weather Day Has Been Declared

Date/Time Issued: January 19, 2026 1136Z

Product(s) or Data Impacted: NWS IT Enterprise

Date/Time Initial Impact: January 19, 2026 1000Z J/DAY 019

Date/Time Expected End: January 20, 2026 0600Z J/DAY 020

Length of Event: 20 hours

Who: NCEP, NCF

Details/Specifics: CWD has been declared in support of Space Weather ops, with an S3 (Strong) Solar Radiation Storm observed.

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

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