503
FXUS20 KWBC 281926
PMDSA

South America Forecast Discussion - International Desks
NWS Weather Prediction Center College Park MD
326 PM EDT Wed Oct 28 2026

GFS data at ftpprd.ncep.noaa.gov/data/nccf/com/gfs/prod/

Forecast Bulletin 28 October 2026 at 1930 UTC:

The written discussion for South America will not be updated on
Wednesday 28 October. We apologize for the inconevnience.

Castellanos...(WPC)



$$