Fog in Freeland, MI

daily fog outlook & 2016–2026 climatology
No fog signal in NWS guidance for the next 48 hours. August typically brings about 5 hours of dense fog here.forecast cycle 2026-08-16T00:00:00Z · page rebuilt daily · live layers below update hourly

Measured at MBS International Airport (KMBS). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
KMBSMBS International Airport64 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 Freeland fogs in

Fog here concentrates in January and December — about 64 hours in a typical year at KMBS, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the KMBS station page.

Fog season

January: ~15 hJanFebruary: ~7 hFebMarch: ~4 hMarApril: ~4 hAprMay: ~2 hMayJune: ~3 hJunJuly: ~1 hJulAugust: ~5 hAugSeptember: ~7 hSepOctober: ~4 hOctNovember: ~4 hNovDecember: ~8 hDec
Fog season runs August through April, peaking in January; fog is mostly a 3 AM–9 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.