Fog in Porvenir

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 Captain Fuentes Martinez Airport (SCFM). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SCFMCaptain Fuentes Martinez Airport27 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 Porvenir fogs in

Fog here concentrates in June and May — about 27 hours in a typical year at SCFM. Hour-by-hour patterns, live conditions and the forecast strip live on the SCFM station page.

Fog season

January: ~0 hJanFebruary: ~0 hFebMarch: ~0 hMarApril: ~0 hAprMay: ~5 hMayJune: ~6 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~0 hOctNovember: ~0 hNovDecember: ~0 hDec
Fog season runs May through June, peaking in June; fog is mostly a 10 AM–noon phenomenon; typically thinning out by 2 PM local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.