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FXUS20 KWBC 181737
PMDSA

South America Forecast Discussion - International Desks
NWS Weather Prediction Center College Park MD
136 PM EDT Fri Sep 18 2026

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

Forecast Bulletin 18 September 2026 at 1740 UTC:

The written forecast bulletin will not be available on Friday 18
September 2026. The bulletin will be available on Monday 21
September 2026. We apologize for the inconvenience.

Castellanos...(WPC)





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