Fog in Baldonnel

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 2 hours of dense fog here (10-year average).

Measured at Casement Air Base (EIME). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EIMECasement Air Base37 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 Baldonnel fogs in

Fog here concentrates in December and November — about 37 hours in a typical year at EIME, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EIME station page.

Fog season

January: ~4 hJanFebruary: ~2 hFebMarch: ~4 hMarApril: ~2 hAprMay: ~2 hMayJune: ~3 hJunJuly: ~1 hJulAugust: ~2 hAugSeptember: ~3 hSepOctober: ~1 hOctNovember: ~5 hNovDecember: ~9 hDec
Fog season is January, March, June, September, November, December, peaking in December; fog is mostly a 2 AM–10 AM phenomenon; typically thinning out by noon; 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.