Fog in Rutland, VT

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 Rutland - Southern Vermont Regional Airport (KRUT). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
KRUTRutland - Southern Vermont Regional Airport48 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 Rutland fogs in

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

Fog season

January: ~4 hJanFebruary: ~1 hFebMarch: ~5 hMarApril: ~3 hAprMay: ~3 hMayJune: ~5 hJunJuly: ~6 hJulAugust: ~5 hAugSeptember: ~6 hSepOctober: ~4 hOctNovember: ~4 hNovDecember: ~4 hDec
Fog season runs March through January, peaking in July; fog is mostly a 1 AM–7 AM phenomenon; typically thinning out by 9 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.