Current Weather
Raw METAR
Weather Briefing
VFRMercer County Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.
Wind Analysis
Winds are calm, presenting no crosswind concerns for any runway.
Visibility & Ceiling
Visibility is 10 SM. Skies are clear with unlimited ceiling.
Temperature & Moisture
Temperature is 21°C (70°F) with a dewpoint of 19°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.
Forecast Outlook
The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Heavy Thunderstorm Rain, Light Thunderstorm Rain. Expect variable wind speeds ranging from 1 to 14 knots.
Pilot Recommendations
Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.
This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
| 05/23 | 4,742 ft | 100 ft | ASP | 41° |
↑ 0.0 kt
•
↔ 0.0 kt
41° angle
|
Weather Statistics - KBLF
9,684 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Mercer County Airport typically experiences VFR conditions 60.7% of the time, though instrument-rated pilots will find IFR weather present approximately 14.9% of observations. Prevailing winds are from the W averaging 7.7 knots. Calm conditions occur 17.1% of the time. Temperature extremes range from -18°C to 31°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 5.6% of weather observations. The best months for VFR flying are April, July, September.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 9,684 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Mercer County Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Mercer County Airport
Overview
Mercer County Airport serves the Bluefield region in the US, situated at an elevation of 2,857 feet MSL. The medium-sized airport offers a single asphalt runway (05/23) measuring 4,742 feet in length, supporting general aviation and regional transportation needs in southwestern West Virginia.
Flying Conditions
Weather observations indicate predominantly VFR conditions (58.1%), with MVFR conditions occurring in 27.6% of reports. The airport experiences significant seasonal temperature variation, ranging from -18°C to 27°C, with an average temperature of 6.8°C. Wind patterns predominantly come from the west at an average of 7.9 knots, with calm conditions present 20.3% of the time.
Notable Features
The airport's elevation of 2,857 feet MSL positions it in a terrain-influenced region, which can impact aircraft performance and approach characteristics. Visibility averages 8.9 statute miles, with occasional reduced visibility events (4.9% below 3SM and 2.9% fog occurrences). September through November represent the most consistent VFR flying months.
Approach Considerations
Runway 05/23 demonstrates favorable wind alignment, with 100% wind compatibility and an average crosswind of 5.4 knots. Pilots should anticipate western wind patterns and prepare for potential seasonal temperature and visibility variations when planning approaches to Mercer County Airport.
Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.
Learn More
Recommended guides based on current conditions at KBLF
Official Data Sources
Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.