Fog in New Iberia, LA

daily fog outlook & 2016–2026 climatology
No fog signal in NWS guidance for the next 48 hours. August typically brings about 1 hour of dense fog here.forecast cycle 2026-08-16T00:00:00Z · page rebuilt daily · live layers below update hourly

Measured at Acadiana Regional Airport (KARA). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
KARAAcadiana Regional Airport104 h/yrverifying

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 New Iberia fogs in

Fog here concentrates in December and February — about 104 hours in a typical year at KARA, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the KARA station page.

Fog season

January: ~13 hJanFebruary: ~20 hFebMarch: ~14 hMarApril: ~4 hAprMay: ~2 hMayJune: ~1 hJunJuly: ~0 hJulAugust: ~1 hAugSeptember: ~2 hSepOctober: ~11 hOctNovember: ~13 hNovDecember: ~26 hDec
Fog season runs October through March, peaking in December; fog is mostly a midnight–7 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 2 hours once it forms local time · 10-yr average

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