Fog in Bridgeport, CT

daily fog outlook & 2016–2026 climatology
No fog signal in NWS guidance for the next 48 hours. dense fog (visibility under a mile) is rare here in August.forecast cycle 2026-08-16T00:00:00Z · page rebuilt daily · live layers below update hourly

Measured at Igor I Sikorsky Memorial Airport (KBDR). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
KBDRIgor I Sikorsky Memorial Airport53 h/yrverifying

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 Bridgeport fogs in

Fog here concentrates in February and January — about 53 hours in a typical year at KBDR, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the KBDR station page.

Fog season

January: ~9 hJanFebruary: ~10 hFebMarch: ~8 hMarApril: ~5 hAprMay: ~7 hMayJune: ~4 hJunJuly: ~1 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~1 hOctNovember: ~1 hNovDecember: ~5 hDec
Fog season runs December through June, peaking in February; fog is mostly a 4 AM–9 AM phenomenon; typically thinning out by 3 PM; 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.