Fog in Pellston, MI

daily fog outlook & 2016–2026 climatology
No fog signal in NWS guidance for the next 48 hours. August typically brings about 6 hours of dense fog here.forecast cycle 2026-08-16T00:00:00Z · page rebuilt daily · live layers below update hourly

Measured at Pellston Regional Airport of Emmet County Airport (KPLN). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
KPLNPellston Regional Airport of Emmet County Airport67 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 Pellston fogs in

Fog here concentrates in September and January — about 67 hours in a typical year at KPLN, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the KPLN station page.

Fog season

January: ~9 hJanFebruary: ~6 hFebMarch: ~5 hMarApril: ~1 hAprMay: ~5 hMayJune: ~2 hJunJuly: ~3 hJulAugust: ~6 hAugSeptember: ~11 hSepOctober: ~8 hOctNovember: ~5 hNovDecember: ~7 hDec
Fog season is January, February, March, May, July, August, September, October, November, December, peaking in September; fog is mostly a 2 AM–8 AM phenomenon; typically thinning out by 2 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.