Fog in Marzy, Nièvre

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 10 hours of dense fog here (10-year average).

Measured at Nevers-Fourchambault Airport (LFQG). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LFQGNevers-Fourchambault Airport139 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 Marzy, Nièvre fogs in

Fog here concentrates in October and November — about 139 hours in a typical year at LFQG, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LFQG station page.

Fog season

January: ~30 hJanFebruary: ~8 hFebMarch: ~7 hMarApril: ~8 hAprMay: ~14 hMayJune: ~5 hJunJuly: ~2 hJulAugust: ~10 hAugSeptember: ~16 hSepOctober: ~63 hOctNovember: ~55 hNovDecember: ~31 hDec
Fog season runs September through January, peaking in October; fog is mostly a 10 PM–6 AM phenomenon; typically thinning out by 11 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.