Fog in Geilenkirchen

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 2 hours of dense fog here (10-year average).

Measured at Geilenkirchen Air Base (ETNG). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
ETNGGeilenkirchen Air Base68 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 Geilenkirchen fogs in

Fog here concentrates in January and December — about 68 hours in a typical year at ETNG, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the ETNG station page.

Fog season

January: ~23 hJanFebruary: ~4 hFebMarch: ~4 hMarApril: ~3 hAprMay: ~2 hMayJune: ~1 hJunJuly: ~0 hJulAugust: ~2 hAugSeptember: ~1 hSepOctober: ~5 hOctNovember: ~9 hNovDecember: ~17 hDec
Fog season runs November through January, peaking in January; fog is mostly a 9 PM–10 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.