Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRJames M Cox Dayton International Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 25,000 feet and 10 SM visibility.
Wind Analysis
Winds are from the southwest (220°) at 7 knots. Runway 24 is favored with a 7-knot headwind and 2-knot crosswind component.
Visibility & Ceiling
Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 800 ft, few at 17,000 ft, scattered at 25,000 ft.
Temperature & Moisture
Temperature is 21°C (70°F) with a dewpoint of 21°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 fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Light Showers Rain, Mist. Temporary MVFR conditions are forecast with Light Showers Rain, Mist between 06:00Z and 07:00Z.
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 |
|---|---|---|---|---|---|
|
✈️ 06L/24R
Active: 24R
|
10,900 ft | 150 ft | PEM | 55° |
↑ 6.6 kt
•
↔ 2.4 kt
20° angle
|
|
✈️ 06R/24L
Active: 24L
|
7,001 ft | 150 ft | PEM | 55° |
↑ 6.6 kt
•
↔ 2.4 kt
20° angle
|
| 18/36 | 8,502 ft | 150 ft | PEM | 178° |
↑ 5.2 kt
•
↔ 4.7 kt
42° angle
|
Weather Statistics - KDAY
7,611 observations | Sep 2025 - Jun 2026Flight Rules Distribution
James M Cox Dayton International Airport typically experiences VFR conditions 68.3% of the time, though instrument-rated pilots will find IFR weather present approximately 11.3% of observations. Prevailing winds are from the W averaging 9.6 knots, with gusts recorded up to 41 knots. Temperature extremes range from -21°C to 31°C, reflecting significant seasonal variation. The best months for VFR flying are June, September, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 7,611 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.
James M Cox Dayton International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
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About James M Cox Dayton International Airport
Overview
James M Cox Dayton International Airport serves as a medium-sized airport located in Dayton, Ohio, at an elevation of 1,009 feet MSL. Situated at coordinates 39.902401, -84.219398, the airport provides critical aviation infrastructure for the Dayton metropolitan region, featuring three precision-equipped (PEM) runways capable of handling diverse aircraft operations.
Flying Conditions
Pilots can expect predominantly favorable flying conditions, with 64.9% of observations reporting VFR conditions. The airport experiences a wide temperature range from -19°C to 31°C, with an average of 6.5°C. Western winds prevail at an average of 9.4 knots, with maximum gusts reaching 36 knots, and calm conditions occurring 7.2% of the time.
Notable Features
The airport's three runways offer excellent wind coverage, with each runway demonstrating 100% favorable wind conditions. Runway 06L/24R is the longest at 10,900 feet, providing substantial operational flexibility. Average crosswind components remain relatively modest, ranging from 5.3 to 6.6 knots across the runways.
Approach Considerations
September through November represent the most consistent VFR months for operations. Visibility averages an excellent 18.8 statute miles, with only 3.7% of observations reporting visibility below 3 miles and minimal fog occurrence at 1.6%. Pilots should anticipate generally stable approach conditions with multiple runway options to accommodate wind variations.
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.
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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.