Fog in Lynn Lake, MB

daily fog outlook & 2016–2026 climatology
Fog unlikely through Monday (peak 4%). August typically brings about 7 hours of dense fog here.forecast cycle 2026-08-16T00:00:00Z · page rebuilt daily · live layers below update hourly

Measured at Lynn Lake Airport (CYYL). Forecast percentages for this station have passed live verification.

Measuring station

stationairportfog hours/yrforecast
CYYLLynn Lake Airport43 h/yrlive forecast

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 Lynn Lake fogs in

Fog here concentrates in September and October — about 43 hours in a typical year at CYYL, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the CYYL station page.

Fog season

January: ~2 hJanFebruary: ~1 hFebMarch: ~3 hMarApril: ~2 hAprMay: ~1 hMayJune: ~3 hJunJuly: ~6 hJulAugust: ~7 hAugSeptember: ~8 hSepOctober: ~7 hOctNovember: ~3 hNovDecember: ~3 hDec
Fog season is January, March, April, June, July, August, September, October, November, December, peaking in September; fog is mostly a 5 AM–10 AM phenomenon; typically thinning out by 1 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.