UHMA — Ugolny Yuri Ryktheu Airport

fog forecast & climatology · Anadyr city page · full 10-year analysis →
No fog signal in NWS guidance for the next 48 hours. September typically brings about 6 hours of dense fog here.forecast cycle 2026-09-04T13:00:00Z · page rebuilt daily · live layers below update hourly

Fog hours per year
264 h below CAT I minima (2016–2026 average)
Fog season
February and March
Typical fog event
~2 h once it forms (middle half 1–4 h, n=722)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Ugolny Yuri Ryktheu Airport spends 264 hours below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), concentrated in February and March. The strip above shows the hour-by-hour pattern for the current month from ten years of weather observations.

Fog season

January: ~38 hJanFebruary: ~46 hFebMarch: ~46 hMarApril: ~20 hAprMay: ~12 hMayJune: ~5 hJunJuly: ~7 hJulAugust: ~3 hAugSeptember: ~6 hSepOctober: ~12 hOctNovember: ~22 hNovDecember: ~44 hDec
Fog season runs October through May, peaking in February; fog here can hit at any hour of the day; 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.