Fog in Tomsk

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 12 hours of dense fog here (10-year average).

Measured at Tomsk Kamov Airport (UNTT). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
UNTTTomsk Kamov Airport61 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 Tomsk fogs in

Fog here concentrates in August and September — about 61 hours in a typical year at UNTT, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the UNTT station page.

Fog season

January: ~2 hJanFebruary: ~3 hFebMarch: ~4 hMarApril: ~4 hAprMay: ~3 hMayJune: ~5 hJunJuly: ~8 hJulAugust: ~12 hAugSeptember: ~11 hSepOctober: ~3 hOctNovember: ~2 hNovDecember: ~5 hDec
Fog season is February, March, April, May, June, July, August, September, October, December, peaking in August; fog is mostly a 3 AM–9 AM phenomenon; typically thinning out by 11 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.