Fog in Fort Knox, KY

daily fog outlook & 2016–2026 climatology
No fog signal in NWS guidance for the next 48 hours. August typically brings about 5 hours of dense fog here.forecast cycle 2026-08-16T00:00:00Z · page rebuilt daily · live layers below update hourly

Measured at Godman Army Air Field (KFTK). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
KFTKGodman Army Air Field48 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 Fort Knox fogs in

Fog here concentrates in February and May — about 48 hours in a typical year at KFTK, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the KFTK station page.

Fog season

January: ~5 hJanFebruary: ~6 hFebMarch: ~2 hMarApril: ~1 hAprMay: ~5 hMayJune: ~3 hJunJuly: ~2 hJulAugust: ~5 hAugSeptember: ~5 hSepOctober: ~3 hOctNovember: ~5 hNovDecember: ~5 hDec
Fog season runs May through March, peaking in February; fog is mostly a 2 AM–8 AM phenomenon; typically thinning out by 10 AM; a typical event lasts about 1 hour once it forms local time · 10-yr average

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