Fog in Asyut

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average).

Measured at Asyut International Airport (HEAT). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
HEATAsyut International Airport10 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 Asyut fogs in

Fog here concentrates in April and January — about 10 hours in a typical year at HEAT, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the HEAT station page.

Fog season

January: ~2 hJanFebruary: ~0 hFebMarch: ~2 hMarApril: ~2 hAprMay: ~1 hMayJune: ~0 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~0 hOctNovember: ~0 hNovDecember: ~2 hDec
Fog season is January, March, April, December, peaking in January; fog is mostly a 7 AM–9 AM phenomenon; typically thinning out by 11 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.