Fog in Beauvais

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 3 hours of dense fog here (10-year average).

Measured at Beauvais-Tillé airport (LFOB). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LFOBBeauvais-Tillé airport156 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 Beauvais fogs in

Fog here concentrates in November and January — about 156 hours in a typical year at LFOB, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LFOB station page.

Fog season

January: ~30 hJanFebruary: ~19 hFebMarch: ~8 hMarApril: ~4 hAprMay: ~4 hMayJune: ~3 hJunJuly: ~2 hJulAugust: ~3 hAugSeptember: ~6 hSepOctober: ~21 hOctNovember: ~31 hNovDecember: ~29 hDec
Fog season runs October through March, peaking in November; fog is mostly a 1 AM–11 AM phenomenon; typically thinning out by 2 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.