Fog in Saint-Dizier

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 1 hour of dense fog here (10-year average).

Measured at Saint-Dizier – Robinson Air Base (LFSI). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LFSISaint-Dizier – Robinson Air Base74 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 Saint-Dizier fogs in

Fog here concentrates in December and November — about 74 hours in a typical year at LFSI, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LFSI station page.

Fog season

January: ~10 hJanFebruary: ~4 hFebMarch: ~5 hMarApril: ~2 hAprMay: ~3 hMayJune: ~1 hJunJuly: ~1 hJulAugust: ~1 hAugSeptember: ~2 hSepOctober: ~10 hOctNovember: ~17 hNovDecember: ~19 hDec
Fog season is January, March, October, November, December, peaking in December; fog is mostly a 11 PM–10 AM phenomenon; typically thinning out by 1 PM; 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.