SGPJ — Aeropuerto Nacional Dr. Augusto Roberto Fuster

fog forecast & climatology · Pedro Juan Caballero city page · full 10-year analysis →
No fog forecast feed exists for this station. September typically brings about 14 hours of dense fog here (10-year average).

Fog hours per year
301 h below CAT I minima (2016–2026 average)
Fog season
July and October
Typical fog event
~1 h once it forms (middle half 1–1 h, n=107)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Aeropuerto Nacional Dr. Augusto Roberto Fuster spends 301 hours below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), concentrated in July and October. The strip above shows the hour-by-hour pattern for the current month from ten years of weather observations.

Fog season

January: ~0 hJanFebruary: ~1 hFebMarch: ~1 hMarApril: ~4 hAprMay: ~20 hMayJune: ~27 hJunJuly: ~31 hJulAugust: ~10 hAugSeptember: ~14 hSepOctober: ~28 hOctNovember: ~0 hNovDecember: ~1 hDec
Fog season runs May through October, peaking in July; fog is mostly a 8 AM–8 AM phenomenon; typically thinning out by 10 AM; a typical event lasts about 1 hour once it forms local time · 10-yr average

For flight operations

EFVS crews: the CHASE board ranks airports by live fog status, approach lighting, go-around height and flight time from your base. Forecast probabilities publish here per-airport once the calibrated model beats climatology on live verification — receipts on the scorecard. Methodology.

Sources: NOAA/NWS National Blend of Models guidance · METAR observations 2016–2026 (Iowa Environmental Mesonet) · FAA NASR. Machine access: data.json · llms.txt. Not for operational use.