LFRD — Dinard Pleurtuit Saint-Malo airport

fog forecast & climatology · Dinard city page · full 10-year analysis →
No fog forecast feed exists for this station. September typically brings about 8 hours of dense fog here (10-year average).

Fog hours per year
126 h below CAT I minima (2016–2026 average)
Fog season
October and December
Typical fog event
~2 h once it forms (middle half 1–3 h, n=451)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Dinard Pleurtuit Saint-Malo airport spends 126 hours below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), concentrated in October and December. The strip above shows the hour-by-hour pattern for the current month from ten years of weather observations.

Fog season

January: ~11 hJanFebruary: ~7 hFebMarch: ~10 hMarApril: ~8 hAprMay: ~12 hMayJune: ~13 hJunJuly: ~6 hJulAugust: ~5 hAugSeptember: ~8 hSepOctober: ~18 hOctNovember: ~13 hNovDecember: ~18 hDec
Fog season is year-round, peaking in October; fog is mostly a 3 AM–9 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 2 hours once it forms local time · 10-yr average

For flight operations

EFVS crews: the CHASE board ranks airports by live fog status, approach lighting, go-around height and flight time from your base. Forecast probabilities publish here per-airport once the calibrated model beats climatology on live verification — receipts on the scorecard. Methodology.

Sources: NOAA/NWS National Blend of Models guidance · METAR observations 2016–2026 (Iowa Environmental Mesonet) · FAA NASR. Machine access: data.json · llms.txt. Not for operational use.