SLCO — Capitán Aníbal Arab Airport

fog forecast & climatology · Cobija city page · full 10-year analysis →
No fog forecast feed exists for this station. September typically brings about 1 hour of dense fog here (10-year average).

Fog hours per year
50 h below CAT I minima (2016–2026 average)
Fog season
April and May
Typical fog event
~1 h once it forms (middle half 1–2 h, n=178)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Capitán Aníbal Arab Airport spends 50 hours below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), concentrated in April and May. The strip above shows the hour-by-hour pattern for the current month from ten years of weather observations.

Fog season

January: ~3 hJanFebruary: ~3 hFebMarch: ~4 hMarApril: ~20 hAprMay: ~5 hMayJune: ~4 hJunJuly: ~1 hJulAugust: ~1 hAugSeptember: ~1 hSepOctober: ~2 hOctNovember: ~2 hNovDecember: ~1 hDec
Fog season runs April through May, peaking in April; fog is mostly a 5 AM–5 AM phenomenon; typically thinning out by 6 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.