Current Weather
Raw METAR
Weather Briefing
VFRGreenville Downtown 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 25°C (77°F) with a dewpoint of 24°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. Conditions are expected to remain VFR throughout the forecast period.
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.
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 |
|---|---|---|---|---|---|
| 01/19 | 5,393 ft | 100 ft | ASP | 4° |
↑ 0.0 kt
•
↔ 0.0 kt
4° angle
|
| 10/28 | 3,998 ft | 80 ft | ASP | 91° |
↑ 0.0 kt
•
↔ 0.0 kt
91° angle
|
Weather Statistics - KGMU
8,644 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Greenville Downtown Airport typically experiences VFR conditions 77.2% of the time, though instrument-rated pilots will find IFR weather present approximately 12.5% of observations. Prevailing winds are from the SW averaging 6.9 knots, with gusts recorded up to 32 knots. Calm conditions occur 16% of the time. Temperature extremes range from -10°C to 37°C, reflecting significant seasonal variation. The best months for VFR flying are October, June, July.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 8,644 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Greenville Downtown Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Greenville Downtown Airport
Overview
Greenville Downtown Airport serves the Greenville metropolitan area in South Carolina, providing critical aviation infrastructure for the region. Located at an elevation of 1,048 feet MSL, the airport offers two asphalt runways capable of supporting a variety of general aviation and light commercial operations. Its strategic positioning and dual runway configuration make it a key transportation asset for the local aviation community.
Flying Conditions
Pilots can expect predominantly favorable VFR conditions, with 77.8% of observations indicating good visual flying weather. The airport experiences a moderate temperature range from -7°C to 32°C, with prevailing northeast winds averaging 6.7 knots. Seasonal variations show October, November, and September as the most consistently good VFR months, with minimal low ceiling or visibility restrictions.
Notable Features
The airport features two parallel runways with different lengths: Runway 01/19 at 5,393 feet and Runway 10/28 at 3,998 feet. Both runways demonstrate excellent wind alignment, with 100% favorable wind coverage. The relatively low average crosswind of 3.8-4.7 knots provides consistent and predictable landing conditions for most aircraft operations.
Approach Considerations
Wind data indicates a consistent northeast wind pattern at 45 degrees, which typically favors Runway 01/19 for arrivals and departures. Pilots should anticipate calm conditions approximately 19.7% of the time, with visibility typically exceeding 9.3 statute miles. Occasional reduced visibility occurs in less than 3% of observations, with light fog present in 2.8% of reports.
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 KGMU
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.