NOUS42 KWNO 180526
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0525Z MON MAY 18 2026

...NCO INVESTIGATING DATAFLOW ISSUE WITH THE FAA...

A dataflow issue with the FAA began around 0430Z, resulting in
missing 05Z METARs in NWS systems. The dataflow issue is ongoing
and NCO Teams are actively investigating.


Churchill/SDM/NCO/NCEP