Fog in Alta Floresta

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average).

Measured at Piloto Osvaldo Marques Dias Airport (SBAT). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SBATPiloto Osvaldo Marques Dias Airport15 h/yrclimatology

Fog is measured where instruments live — airports. Hours/yr = time below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), the aviation definition of seriously dense fog.

When Alta Floresta fogs in

Fog here concentrates in March and April — about 15 hours in a typical year at SBAT, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SBAT station page.

Fog season

January: ~1 hJanFebruary: ~1 hFebMarch: ~2 hMarApril: ~2 hAprMay: ~1 hMayJune: ~0 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~1 hOctNovember: ~1 hNovDecember: ~1 hDec
Fog season runs March through April, peaking in March; fog is mostly a 7 AM–7 AM phenomenon; typically thinning out by 8 AM; a typical event lasts about 1 hour once it forms local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.