Fog in Higashikagura

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 9 hours of dense fog here (10-year average).

Measured at Asahikawa Airport (RJEC). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RJECAsahikawa Airport84 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 Higashikagura fogs in

Fog here concentrates in October and December — about 84 hours in a typical year at RJEC, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the RJEC station page.

Fog season

January: ~14 hJanFebruary: ~10 hFebMarch: ~10 hMarApril: ~2 hAprMay: ~5 hMayJune: ~7 hJunJuly: ~4 hJulAugust: ~9 hAugSeptember: ~16 hSepOctober: ~25 hOctNovember: ~21 hNovDecember: ~22 hDec
Fog season is January, February, March, June, August, September, October, November, December, peaking in October; fog is mostly a 1 AM–6 AM phenomenon; typically thinning out by 8 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.