Fog in Tyumen

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

Measured at Roshchino International Airport (USTR). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
USTRRoshchino International Airport58 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 Tyumen fogs in

Fog here concentrates in August and November — about 58 hours in a typical year at USTR, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the USTR station page.

Fog season

January: ~3 hJanFebruary: ~2 hFebMarch: ~4 hMarApril: ~3 hAprMay: ~3 hMayJune: ~3 hJunJuly: ~6 hJulAugust: ~10 hAugSeptember: ~5 hSepOctober: ~4 hOctNovember: ~9 hNovDecember: ~5 hDec
Fog season runs March through January, peaking in August; fog is mostly a 3 AM–8 AM phenomenon; typically thinning out by 10 AM; 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.