Fog in Cheboksary

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 Cheboksary Airport (UWKS). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
UWKSCheboksary Airport104 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 Cheboksary fogs in

Fog here concentrates in November and April — about 104 hours in a typical year at UWKS, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the UWKS station page.

Fog season

January: ~10 hJanFebruary: ~12 hFebMarch: ~17 hMarApril: ~16 hAprMay: ~1 hMayJune: ~1 hJunJuly: ~1 hJulAugust: ~1 hAugSeptember: ~6 hSepOctober: ~6 hOctNovember: ~21 hNovDecember: ~14 hDec
Fog season runs September through April, peaking in November; fog is mostly a 1 AM–10 AM phenomenon; 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.