Fog in Beaver, WV

daily fog outlook & 2016–2026 climatology
No fog signal in NWS guidance for the next 48 hours. August typically brings about 3 hours of dense fog here.forecast cycle 2026-08-16T00:00:00Z · page rebuilt daily · live layers below update hourly

Measured at Raleigh County Memorial Airport (KBKW). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
KBKWRaleigh County Memorial Airport68 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 Beaver fogs in

Fog here concentrates in February and November — about 68 hours in a typical year at KBKW, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the KBKW station page.

Fog season

January: ~8 hJanFebruary: ~10 hFebMarch: ~7 hMarApril: ~3 hAprMay: ~4 hMayJune: ~3 hJunJuly: ~7 hJulAugust: ~3 hAugSeptember: ~5 hSepOctober: ~5 hOctNovember: ~9 hNovDecember: ~5 hDec
Fog season is year-round, peaking in February; fog is mostly a midnight–8 AM phenomenon; typically thinning out by 6 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.