SUSO — Nueva Hesperides International Airport

fog forecast & climatology · Salto city page · full 10-year analysis →
No fog forecast feed exists for this station. September typically brings about 7 hours of dense fog here (10-year average).

Fog hours per year
154 h below CAT I minima (2016–2026 average)
Fog season
June and July
Typical fog event
~2 h once it forms (middle half 1–3 h, n=333)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Nueva Hesperides International Airport spends 154 hours below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), concentrated in June and July. The strip above shows the hour-by-hour pattern for the current month from ten years of weather observations.

Fog season

January: ~2 hJanFebruary: ~24 hFebMarch: ~2 hMarApril: ~6 hAprMay: ~36 hMayJune: ~89 hJunJuly: ~40 hJulAugust: ~17 hAugSeptember: ~7 hSepOctober: ~2 hOctNovember: ~1 hNovDecember: ~21 hDec
Fog season is February, May, June, July, peaking in June; fog is mostly a 2 AM–5 AM phenomenon; typically thinning out by 10 AM; a typical event lasts about 2 hours 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.