Update: The Snowfall Rate(SFR) data returned to normal  January 29, 2026, 1915Z

Topic: Snowfall Rate(SFR) Anomaly.

Date/Time Issued:  January 29, 2026 2025Z

Product(s) or Data Impacted: Snowfall Rate - Metop-B/Metop-C/N21/N20/SNPP

Date/Time of Initial Impact: January 19, 2026, 0000Z

Date/Time of Expected End:  January 29, 2026, 1915Z

Length of Outage:   10 days, 19 hours, 15 minutes

Details/Specifics: Snowfall Rate product quality is degraded due to a time conversion bug. OSPO is working with STAR and ASSISTT on fixing this issue.

 Any user feedback and questions should be sent to Liqun Ma(liqun.ma@noaa.gov  301-683-3226)

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