UMII — Vitebsk Vostochny Airport

fog forecast & climatology · Vitebsk city page · full 10-year analysis →
No fog forecast feed exists for this station. September typically brings about 6 hours of dense fog here (10-year average).

Fog hours per year
192 h below CAT I minima (2016–2026 average)
Fog season
November and December
Typical fog event
~2 h once it forms (middle half 1–3 h, n=453)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Vitebsk Vostochny Airport spends 192 hours below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), concentrated in November and December. The strip above shows the hour-by-hour pattern for the current month from ten years of weather observations.

Fog season

January: ~23 hJanFebruary: ~7 hFebMarch: ~14 hMarApril: ~4 hAprMay: ~1 hMayJune: ~7 hJunJuly: ~8 hJulAugust: ~4 hAugSeptember: ~6 hSepOctober: ~37 hOctNovember: ~40 hNovDecember: ~40 hDec
Fog season is January, March, October, November, December, peaking in November; fog is mostly a 5 AM–11 AM phenomenon; a typical event lasts about 2 hours once it forms local time · 10-yr average

For flight operations

EFVS crews: the CHASE board ranks airports by live fog status, approach lighting, go-around height and flight time from your base. Forecast probabilities publish here per-airport once the calibrated model beats climatology on live verification — receipts on the scorecard. Methodology.

Sources: NOAA/NWS National Blend of Models guidance · METAR observations 2016–2026 (Iowa Environmental Mesonet) · FAA NASR. Machine access: data.json · llms.txt. Not for operational use.