Fog in Yecheon-ri

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 Yecheon Airbase (RKTY). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RKTYYecheon Airbase147 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 Yecheon-ri fogs in

Fog here concentrates in January and November — about 147 hours in a typical year at RKTY, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the RKTY station page.

Fog season

January: ~36 hJanFebruary: ~29 hFebMarch: ~8 hMarApril: ~0 hAprMay: ~0 hMayJune: ~0 hJunJuly: ~2 hJulAugust: ~1 hAugSeptember: ~6 hSepOctober: ~31 hOctNovember: ~33 hNovDecember: ~4 hDec
Fog season is January, February, October, November, peaking in January; fog is mostly a 6 AM–9 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.