Fog in Toulouse/Francazal

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 Toulouse-Francazal (BA 101) Air Base (LFBF). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LFBFToulouse-Francazal (BA 101) Air Base142 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 Toulouse/Francazal fogs in

Fog here concentrates in January and December — about 142 hours in a typical year at LFBF, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LFBF station page.

Fog season

January: ~65 hJanFebruary: ~23 hFebMarch: ~2 hMarApril: ~7 hAprMay: ~0 hMayJune: ~1 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~1 hSepOctober: ~3 hOctNovember: ~23 hNovDecember: ~43 hDec
Fog season runs November through February, peaking in January; fog is mostly a midnight–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.